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  2. 鍛鋼閘閥廠家服務(wù)熱線13371053778
    工業(yè)閥門
    當(dāng)前位置:北方閥門集團(tuán)有限公司 >> 產(chǎn)品系列 >> 通用閥門系列 >> 止回閥 >> 瀏覽產(chǎn)品
    H41H升降式高壓止回閥

    H41H升降式高壓止回閥

    產(chǎn)品名稱:H41H升降式高壓止回閥

    產(chǎn)品型號(hào):H41H

    連接方式:法蘭

    結(jié)構(gòu)形式:升降式

    驅(qū)動(dòng)方式:手動(dòng)

    產(chǎn)品口徑:DN32-DN200

    公稱壓力:150lb~900lb

    閥體材質(zhì):鑄鋼,不銹鋼304.316

    閥門十大品牌
    產(chǎn)品詳情

    H41H、H41Y、H61H、H61Y鑄(鍛)鋼升降式止回閥 

    產(chǎn)品概述 

    該產(chǎn)品嚴(yán)格按 GB/T12235、API 標(biāo)準(zhǔn)設(shè)計(jì)制造,升降式止回閥是生產(chǎn)過(guò)程調(diào)節(jié)系統(tǒng)中的重要環(huán)節(jié)之一,是控制管道內(nèi)介質(zhì)單向流向的閥門,阻止介質(zhì)倒流。閥瓣沿著中心定位作升降運(yùn)動(dòng),襯套采用耐磨性能好,摩擦系數(shù)小的特殊材料制作,動(dòng)作靈活可靠,密封性能優(yōu)良。產(chǎn)品廣泛應(yīng)用于石油、化工、制藥、電力行業(yè)等各種工況的管路上。 

    升降式止回閥設(shè)計(jì)與制造標(biāo)準(zhǔn) 

    ●設(shè)計(jì)與制造: API6D、GB/T12235 

    ●法蘭尺寸: ASME B16.5 、JB/T79

    ●壓力溫度: ASME B1 6.34、GB/T9131

    ●結(jié)構(gòu)長(zhǎng)度: ASME B16.10、GB/T12221 

    ●檢驗(yàn)與試驗(yàn): GB/T13927 、JB/T9092

    壓力試驗(yàn)


    公稱壓力
    PN(Lb)
    強(qiáng)度試驗(yàn)水密封試驗(yàn)氣密封試驗(yàn)
    MPaLbf/in2MPaLbf/in2MPaLbf/in2
    1503.14502.23150.5-0.760-100
    3007.811255.6815
    60015.3222511.21630
    90023.1335016.82440
    稱壓力
    PN (MPa)
    強(qiáng)度試驗(yàn)水密封試驗(yàn)氣密封試驗(yàn)
    1.5* PN(MPa)1.1* PN(MPa)0.5-0.7 (MPa)
    1.62.41.80.6 MPa
    2.53.82.8
    4.06.04.4
    6.49.67.1
    10.015.011.0
    16.024.017.6

    鑄鋼升降式止回閥的材料明細(xì)表 :

    序號(hào)
    NO.
    零件名稱
    Part Name
    碳鋼系列
    Carbon Steel
    合金鋼系列
    Alloy steel
    不銹鋼系列
    Stainless Steel
    ASTM/ASME
    1閥體/BodyA216/WCBA217/WC9A351/CF8A351/CF3M
    2閥座/ SeatA105A182/F304A182/F304A182/F316L
    3閥瓣/DiscA105A182/F304A182/F304A182/F316L
    4彈簧/ Spring316316316316L
    5密封墊片/Gasket304+夾柔性石墨316+夾柔性石墨/PTFE
    6閥蓋/BonnetA216/WCBA217/WC9A351/CF8A351/CF3M
    7螺柱/StudA193/B7A193/B16A193/B8A193/B8M
    8六角螺母/ NutA194/2HA194/7A194/8A194/8
    適用介質(zhì)水、蒸汽、油品等水、蒸汽、油品等硝酸、醋酸等
    適用溫度—29℃~425℃—29℃~550℃—29℃~200℃

    注:客戶需求的其他材質(zhì)也可采用.密封面材料配對(duì)客戶指定內(nèi)件代號(hào)決定
    升降式止回閥主要安裝尺寸與重量

    GB 1.6MPa
    DN1520253240506580100125150200250300
    L130150160180200230290310350400480600650750
    H9095100105110115140170200230255285290300
    Wt1415161718192429405883100105110
    GB 2.5MPa
    DN1520253240506580100125150200250300
    L130150160180200230290310350400480600650750
    H9095100105110115140170200230260285290300
    Wt14151617181924294072104145180230
    GB 4.0MPa
    DN3240506580100125150200250300
    L180200230290310350400480600650750
    H120140150160175200225260315320300
    Wt9121520334173104147180230
    GB 6.4MPa
    DN3240506580100125150200250300
    L230260300340380430500550600775900
    H160170170190205230265310350480520
    Wt122029354768100142195250300
    GB10.0MPa
    DN1520253240506580100125150200250300
    L130150160180200230290310350400480600650750
    H9095100105110115140170200230255285290300
    Wt1415161718192429405883100105110
    GB 16.0MPa
    DN1520253240506580100125150200250300
    L130150160180200230290310350400480600650750
    H9095100105110115140170200230260290290300
    Wt14151617181924294072104180180230
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