- H44W-16P-DN350国标304不锈钢旋启式止回阀
详细信息
品牌:申欧 型号:H44W-25P-DN350 加工定制:是 材质:不锈钢 连接形式:法兰 种类:NRVZ静音式 公称通径:350 mm 适用介质:水;蒸汽;油品;弱酸碱介质;氨气;氮气;氧气;氢气;液化气;空气;煤气;含尘气体 标准:国标 形态:旋转式 压力环境:常压 工作温度:常温 驱动方式:水力控制 流动方向:单向 类型:直通式 H44H旋启式止回阀
用途及特点:
该产品严格按 GB12236 标准设计制造,销轴与阀瓣连接采用内装式结构,性能优良,密封更可靠。产品广泛应用于石油、化工、制药、电力行业等各种工况的管路上。应用规范
设计与制造GB/T12235连接端尺寸结构长度GB/T12221法兰尺寸JB/T79检验与试验JB/T9092材料碳钢GB/T12229不锈钢GB/T12230合金钢Q/ZB66标志GB/T12220供货JB/T7928
主要零件材料及主要用途阀体阀盖阀瓣阀座适用介质适用温度
(≤℃)WCBWCB+D507MoWCB+D577水、油品、蒸汽425ZG1Cr18Ni9Ti0Cr18Ni9+
Stellite120Cr18Ni9+
Stellite6销酸类200ZG1Cr18Ni2Mo2TiCF8M+Stellite12ZG1Cr18Ni2Mo2Ti磷酸、醋酸类、混酸200ZG00Cr17Ni14Mo2CF3M+Stellite12CF3M+Stellite6尿素、甲铵液、磷酸200ZG1Cr5MoZG1Cr5Mo+
Stellite12ZG1Cr5Mo+
Stellite6水、油品、蒸汽550
主要外形尺寸和连接尺寸(mm)公称通径DNLDD1D2bZ-ΦdHWT(Kg)H44H-16 H44W-16C H44W-16P H44W-16R H44W-16I50230160125100164-Φ181352165290180145120184-Φ181422880310195160135208-Φ1816538100350215180155208-Φ1818058125400245210185228-Φ1821092150480280240210248-Φ232331302005003352952652612-Φ233042102505504053553203012-Φ253482943006504604103753012-Φ253903673507505204704353416-Φ254304104008505805254853616-Φ304684614509506405855454020-Φ3052357050010257056506084420-Φ34525850H44H-25 H44W-25C H44W-25P H44W-25R H44W-25I50230160125100204-Φ181602265290180145120228-Φ181752980310195160135228-Φ1818538100350230190160248-Φ2322061125400270220188288-Φ2524896150480300250218308-Φ252761322005503603102783412-Φ253502132506504253703323612-Φ304102973007504854303904016-Φ304303723508505504904484416-Φ345184154009506105505054816-Φ3456048045010256606005555020-Φ3458261050011507306606105220-Φ41618920
公称通径DNLDD1D2D6bff2Z-ΦdHWT(Kg)H44H-40 H44W-40C H44W-40P H44W-40R H44W-40I 凹凸法兰502301601251008820344-Φ18169226529018014512011022348-Φ18173208031019516013512122348-Φ18185381003502301901601502434.58-Φ23220611254002702201881762834.58-Φ25248961504803002502182043034.58-Φ252701322005503753202822603834.512-Φ303422132506504453853453134234.512-Φ344012973007505104504083644644.516-Φ34423372350850570510465422524516-Φ34455415400950655585535474584516-Φ41510480H44H-64 H44W-64C H44W-64P H44W-64R H44W-64I 凹凸法兰503001751351058826344-Φ23177276534020016013011028348-Φ23197378038021017014012130348-Φ23212571004302502001681503234.58-Φ25248891255002952402021763634.58-Φ302961351505503402802402043834.58-Φ343301842006504053453002604434.512-Φ343852662507754704003523134834.512-Φ414453963009005304604123645444.516-Φ414746433501025595525475422604516-Φ415148154001150670585525474664516-Φ486161234 -