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            產(chǎn)品展示首頁 > 產(chǎn)品展示 > 通用閥門 > 安全閥型號 > A41Y不銹鋼安全閥
            不銹鋼安全閥
            更新時間:2019-06-22
            產(chǎn)品型號:A41Y
            描述:A41Y不銹鋼安全閥,整體材質(zhì)選用優(yōu)質(zhì)不銹鋼鑄造而成,采用全封閉閥蓋和閥帽結(jié)構(gòu),安全閥開啟排放時,介質(zhì)不會向外界泄漏,而全部通過排泄管排掉,又可防止灰塵等雜質(zhì)進入閥內(nèi)。

            A41Y不銹鋼安全閥的詳細(xì)資料:

             A41Y不銹鋼安全閥產(chǎn)品用途

                 不銹鋼安全閥A41Y整體材質(zhì)選用優(yōu)質(zhì)不銹鋼鑄造而成,采用全封閉閥蓋和閥帽結(jié)構(gòu),安全閥開啟排放時,介質(zhì)不會向外界泄漏,而全部通過排泄管排掉,又可防止灰塵等雜質(zhì)進入閥內(nèi),適用于溫度不高于200°C的腐蝕性氣體和需要大排量的液體介質(zhì)。上海申弘閥門有限公司是國內(nèi)生產(chǎn)安全閥的主導(dǎo)廠,廠內(nèi)建有遠(yuǎn)東*的安全閥測試中心,國產(chǎn)*臺安全閥就是我廠誕生的,二十多年來,申弘牌安全閥的品種已發(fā)展到百余個系列,千余個規(guī)格,產(chǎn)品廣泛應(yīng)用于鍋爐、石化、電站以及國防工業(yè)。并為國內(nèi)*座核電站秦山核電站研制成功了*批核級安全閥。 

            安全閥是受壓設(shè)備、容器或管路上的*超壓保護裝置。當(dāng)設(shè)備壓力升高達(dá)到預(yù)定值時,安全閥自動開啟,繼而全量排放,防止設(shè)備壓力繼續(xù)升高;當(dāng)壓力降低到規(guī)定值時,安全閥及時自動關(guān)閉。申弘牌安全閥是選用者為保護工程設(shè)備安全運行的的,zui科學(xué)的明智選擇。所謂安全閥廣義上講包括泄放閥,從管理規(guī)則上看,直接安裝在蒸汽鍋爐或一類壓力容器上,其必要條件是必須得到技術(shù)監(jiān)督部門認(rèn)可的閥門,狹義上稱之為安全閥,其他一般稱之為泄放閥。安全閥與泄放閥在結(jié)構(gòu)和性能上很相似,二者都是在超過開啟壓力時自動排放內(nèi)部的介質(zhì),以保證生產(chǎn)裝置的安全。由干存在這種本質(zhì)上類似性,人們在使用時,往往將二者混同,另外,有些生產(chǎn)裝置在規(guī)則上也規(guī)定選用哪種均可。因此,二者的不同之處往往被忽視。從而也就出現(xiàn)了許多間題。如果要將二者作出比較明確的定義,則可按照《ASME鍋爐及壓力容器規(guī)范》*篇中所闡述的定義來理解:

             A41Y不銹鋼安全閥產(chǎn)品特點

            1. 全啟式結(jié)構(gòu),排量大
            2. 閥瓣處設(shè)有反沖盤部件
            3. 平面結(jié)構(gòu)的閥瓣和閥座易于維修和重新加工
            4. 整定壓力偏差小,可達(dá)±3%
            5. 選用優(yōu)質(zhì)的彈簧鋼,保證彈簧的壽命和穩(wěn)定性

            執(zhí)行標(biāo)準(zhǔn)

            設(shè)計規(guī)范:GB/T 12243
            結(jié)構(gòu)長度:GB/T 12221
            法蘭連接:JB/T 79
            試驗與檢驗:GB/T 12242
            產(chǎn)品標(biāo)識:GB/T 12220
            供貨規(guī)范:JB/T 7928

             A41Y不銹鋼安全閥主要連接尺寸:

             

            型  號

            公稱

            主要結(jié)構(gòu)尺寸(mm)

            閥體

            材料

            簡要性能

            備注

            通徑

            DN(mm)

            壓力

            PN(Mpa)

            D

            D1

            L

            L1

            H

            適用溫度

            適用介質(zhì)

            A21W-16P

            15

            1.6

             

             

            35

            60

            64

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            20

            "

             

             

            40

            68

            68

            "

            "

            "

             

            "

            25

            "

             

             

            50

            78

            105

            "

            "

            "

             

            A21W-25P

            15

            2.5

             

             

            35

            60

            64

            1Cr18Ni9Ti

            "

            "

             

            "

            20

            "

             

             

            40

            68

            68

            "

            "

            "

             

            "

            25

            "

             

             

            50

            78

            105

            "

            "

            "

             

            A21W-40P

            15

            4.0

             

             

            35

            60

            64

            "

            "

            "

             

            "

            20

            "

             

             

            40

            68

            68

            "

            "

            "

             

            "

            25

            "

             

             

            50

            78

            105

            "

            "

            "

             

            A41Y-16P

            32

            1.6

            135

            135

            115

            100

            266

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            40

            "

            145

            145

            120

            105

            318

            "

            "

            "

             

            "

            50

            "

            160

            160

            130

            115

            350

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            195

            195

            160

            135

            385

            "

            "

            "

             

            "

            100

            "

            215

            215

            170

            160

            525

            "

            "

            "

             

            "

            150

            "

             

             

             

             

             

            "

            "

            "

             

            "

            200

            "

             

             

             

             

             

            "

            "

            "

             

            A41Y-25P

            32

            2.5

            135

            135

            115

            100

            266

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            40

            "

            145

            145

            120

            105

            318

            "

            "

            "

             

            "

            50

            "

            160

            160

            130

            115

            340

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            195

            195

            160

            135

            565

            "

            "

            "

             

            "

            100

            "

            230

            215

            170

            160

            580

            "

            "

            "

             

            A41Y-40P

            32

            4.0

            135

            135

            115

            100

            266

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            40

            "

            145

            145

            120

            105

            318

            "

            "

            "

             

            "

            50

            "

            160

            160

            130

            115

            340

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            195

            195

            160

            135

            565

            "

            "

            "

             

            "

            100

            "

             

             

             

             

             

            "

            "

            "

             

            A41Y-16R

            32

            1.6

            135

            135

            115

            100

            260

            OCr18Ni12Mo2Ti

            ≤200

            醋酸類

             

            "

            40

            "

            145

            145

            120

            105

            318

            "

            "

            "

             

            "

            50

            "

            160

            160

            130

            115

            350

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            195

            195

            160

            135

            385

            "

            "

            "

             

            "

            100

            "

            215

            215

            170

            160

            525

            "

            "

            "

             

            "

            150

            "

             

             

             

             

             

            "

            "

            "

             

            "

            200

            "

             

             

             

             

             

            "

            "

            "

             

            A41Y-25R

            32

            2.5

            135

            135

            115

            100

            266

            OCr18Ni12Mo2Ti

            ≤200

            醋酸類

             

            "

            40

            "

            145

            145

            120

            105

            318

            "

            "

            "

             

            "

            50

            "

            160

            160

            130

            115

            350

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            195

            195

            160

            135

            570

            "

            "

            "

             

            "

            100

            "

            230

            215

            170

            160

            580

            "

            "

            "

             

            "

            150

            "

             

             

             

             

             

             

             

             

             

            A41Y-40R

            32

            4.0

            135

            135

            115

            100

            266

            OCr18Ni12Mo2Ti

            ≤200

            醋酸類

             

            "

            40

            "

            150

            150

            120

            110

            320

            "

            "

            "

             

            "

            50

            "

            165

            165

            135

            120

            340

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            195

            195

            160

            135

            570

            "

            "

            "

             

            "

            100

            "

             

             

             

             

             

            "

            "

            "

             

            "

            150

            "

             

             

             

             

             

            "

            "

            "

             

            SA41H-16P

            25

            1.6

            115

            45

            55

            85

            200

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            SA41H-25P

            25

            2.5

            115

            45

            55

            85

            200

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            SA41H-40P

            25

            4.0

            115

            45

            55

            85

            200

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            SA41H-64P

            25

            6.4

            135

            45

            55

            85

            200

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            SA41Y-160P

            15

            16.0

            95

            115

            95

            100

            238

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            20

            "

             

             

             

             

             

             

             

             

             

            "

            25

            "

             

             

             

             

             

             

             

             

             

            "

            32

            "

            115

            165

            165

            135

            310

            "

            "

            "

             

            SA41Y-320P

            15

            32.0

            105

            115

            95

            100

            238

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            20

            "

            110

            115

            95

            100

            238

            "

            "

            "

             

            "

            25

            "

             

             

             

             

             

            "

            "

            "

             

            "

            32

            "

            135

            165

            130

            135

            334

            "

            "

            "

             

            SA41Y-500P

            15

            50.0

            105

            115

            95

            100

            222

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            A42Y-16P

            25

            1.6

             

             

             

             

            230

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            32

            "

            135

            145

            115

            100

            285

            "

            "

            "

             

            "

            40

            "

            150

            160

            120

            110

            278

            "

            "

            "

             

            "

            50

            "

            165

            180

            135

            120

            323

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            200

            215

            170

            135

            478

            "

            "

            "

             

            "

            100

            "

            220

            245

            205

            160

            590

            "

            "

            "

             

            "

            150

            "

            280

            310

            255

            230

            650

            "

            "

            "

             

            "

            200

            "

             

             

             

             

             

            "

            "

            "

             

            A42Y-40P

            32

            4.0

            140

            150

            115

            100

            285

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            40

            "

            145

            160

            130

            115

            278

            "

            "

            "

             

            "

            50

            "

            160

            180

            145

            130

            332

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            195

            215

            170

            150

            478

            "

            "

            "

             

            "

            100

            "

            230

            245

            205

            185

            590

            "

            "

            "

             

            "

            150

            "

            300

            310

            255

            230

            650

            "

            "

            "

             

            "

            200

            "

             

             

             

             

             

            "

            "

            "

             

            A42Y-64P

            32

            6.4

             

             

             

             

             

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            40

            "

            165

            160

            130

            120

            305

            "

            "

            "

             

            "

            50

            "

            175

            180

            155

            130

            462

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            210

            230

            175

            160

            582

            "

            "

            "

             

            "

            100

            "

            250

            270

            195

            195

            600

            "

            "

            "

             

            A42Y-100P

            32

            10.0

             

             

             

             

             

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            40

            "

             

             

             

             

             

            "

            "

            "

             

            "

            50

            "

             

             

             

             

             

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

             

            "

            80

            "

             

             

             

             

             

            "

            "

            "

             

            "

            100

            "

             

             

             

             

             

            "

            "

            "

             

            A42Y-16R

            25

            1.6

             

             

             

             

             

            OCr18Ni12Mo2Ti

            ≤200

            醋酸類

             

            "

            32

            "

            135

            145

            115

            100

            265

            "

            "

            "

             

            "

            40

            "

            150

            160

            120

            110

            278

            "

            "

            "

             

            "

            50

            "

            165

            180

            135

            120

            332

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            200

            215

            170

            135

            478

            "

            "

            "

             

            "

            100

            "

            220

            245

            205

            160

            590

            "

            "

            "

             

            "

            150

            "

            280

            310

            255

            230

            650

            "

            "

            "

             

            "

            200

            "

             

             

             

             

             

            "

            "

            "

             

            A42Y-40R

            32

            4.0

            140

            150

            115

            100

            260

            OCr18Ni12Mo2Ti

            ≤200

            醋酸類

             

            "

            40

            "

            145

            160

            130

            120

            278

            "

            "

            "

             

            "

            50

            "

            160

            180

            145

            130

            332

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            195

            215

            170

            150

            478

            "

            "

            "

             

            "

            100

            "

            230

            245

            205

            185

            590

            "

            "

            "

             

            "

            150

            "

            300

            310

            255

            230

            650

            "

            "

            "

             

            "

            200

            "

             

             

             

             

             

            "

            "

            "

             

            A42Y-64R

            32

            6.4

             

             

             

             

             

            OCr18Ni12Mo2Ti

            ≤200

            醋酸類

             

            "

            40

            "

            165

            160

            130

            120

            308

            "

            "

            "

             

            "

            50

            "

            175

            180

            155

            130

            464

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            210

            230

            175

            160

            582

            "

            "

            "

             

            "

            100

            "

            250

            270

            195

            195

            600

            "

            "

            "

             

            A42Y-100R

            32

            10.0

             

             

             

             

             

            OCr18Ni12Mo2Ti

            ≤200

            醋酸類

             

            "

            40

            "

             

             

             

             

             

            "

            "

            "

             

            "

            50

            "

             

             

             

             

             

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

             

             

             

             

             

            "

            "

            "

             

            "

            100

            "

             

             

             

             

             

            "

            "

            "

             

            A44Y-16P

            32

            1.6

             

             

             

             

             

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            40

            "

            150

            165

            120

            110

            314

            "

            "

            "

             

            "

            50

            "

            165

            185

            135

            120

            375

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            200

            220

            170

            135

            538

            "

            "

            "

             

            "

            100

            "

            215

            245

            205

            185

            655

            "

            "

            "

             

            "

            150

            "

            280

            310

            255

            230

            740

            "

            "

            "

             

            "

            200

            "

             

             

             

             

             

            "

            "

            "

             

            A44Y-40P

            32

            4.0

             

             

             

             

             

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            40

            "

            145

            165

            130

            120

            314

            "

            "

            "

             

            "

            50

            "

            160

            180

            145

            130

            376

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            190

            215

            170

            150

            538

            "

            "

            "

             

            "

            100

            "

            250

            245

            205

            185

            655

            "

            "

            "

             

            "

            150

            "

            300

            310

            255

            230

            740

            "

            "

            "

             

            "

            200

            "

             

             

             

             

             

            "

            "

            "

             

            A44Y-64P

            32

            6.4

             

             

             

             

             

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            40

            "

             

             

             

             

             

            "

            "

            "

             

            "

            50

            "

            175

            180

            155

            130

            520

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            210

            230

            185

            160

            810

            "

            "

            "

             

            "

            100

            "

            250

            270

            195

            195

            890

            "

            "

            "

             

            A44Y-100P

            32

            10.0

             

             

             

             

             

            1Cr18Ni9Ti

            ≤200

            醋酸類

             

            "

            40

            "

             

             

             

             

             

            "

            "

            "

             

            "

            50

            "

            195

            180

            155

            130

            520

            "

            "

            "

             

            "

            65

            "

             

             

             

             

             

            "

            "

            "

             

            "

            80

            "

            230

            230

            175

            160

            815

            "

            "

            "

             

            "

            100

            "

            265

            270

            220

            210

            680

            "

             A41Y不銹鋼安全閥各種工況下使用壽命安全閥比較合理:
            (l)熱水鍋爐一般用不封閉帶扳手微啟式安全閥。 
                (2)蒸汽鍋爐或蒸汽管道一般用不封閉帶扳手全啟式安全閥。
              (3)水等液體不可壓縮介質(zhì)一般用封閉微啟式安全閥,或用安全泄放閥。
              (4)高壓給水一般用封閉全啟式安全閥,如高壓給水加熱器、換熱器等。
              (5)氣體等可壓縮性介質(zhì)一般用封閉全啟式安全閥,如儲氣罐、氣體管道等。
              (6)E級蒸汽鍋爐一般用靜重式安全閥。
              (7)大口徑,大排量及高壓系統(tǒng)一般用脈沖式安全閥,如減溫減壓裝置、電站鍋爐等,如圖8所示。
              (8)運送液化氣的火車槽車、汽車槽車、貯罐等一般用內(nèi)裝式安全閥,如圖4所示。
              (9)油罐頂部一般用液壓安全閥,需與呼吸閥配合使用。
              (10)井下排水或天然氣管道一般用先導(dǎo)式安全閥,如圖6所示。
              (11)液化石油氣站罐泵出口的液相回流管道上一般用安全回流閥。
              (12)負(fù)壓或操作過程中可能會產(chǎn)生負(fù)壓的系統(tǒng)一般用真空負(fù)壓安全閥。
              (13)背壓波動較大和有毒易燃的容器或管路系統(tǒng)一般用波紋管安全閥。

            訂貨須知:

            一、①產(chǎn)品名稱與型號②口徑③是否帶附件以便我們的為您正確選型④使用壓力⑤使用介質(zhì)的溫度。
            二、若已經(jīng)由設(shè)計單位選定公司的安全閥型號,請型號直接向我司銷售部訂購。

            三、當(dāng)使用的場合非常重要或環(huán)境比較復(fù)雜時,請您盡量提供設(shè)計圖紙和詳細(xì)參數(shù),由我們的閥門公司專家為您審核把關(guān)。如有疑問:請:我們一定會盡心盡力為您提供優(yōu)質(zhì)的服務(wù)。提供zui全面、專業(yè)的“閥門系統(tǒng)解決方案”,也十分愿意幫助用戶解決生產(chǎn)中所遇到的難題。

             如果你對A41Y不銹鋼安全閥感興趣,想了解更詳細(xì)的產(chǎn)品信息,填寫下表直接與廠家聯(lián)系:

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              請輸入計算結(jié)果(填寫阿拉伯?dāng)?shù)字),如:三加四=7