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国标升降式法兰止回阀 H41

更新时间:国标升降式法兰止回阀 H41

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详细介绍

H41升降式止回阀阀瓣沿着中心定位作升降运动 , 衬套采用耐磨性能好,摩擦系数小的特殊材料制作,动作灵活可靠,密封性能优良。产品广泛应用于公称压力PN1.6~6.4MPa,工作温度-20~550℃的石油、化工、制药、电力行业等各种工况的管路上.
H41升降式止回阀执行标准

类 型设计与制造结构长度法兰尺寸压力温度试验-检验
旋启式止回阀GB12236GB12221GB9113
JB79
GB9131GB/T13927
JB/9092
升降式止回阀GB12235

H41国标升降式止回阀压力试验

公称压力1.62.54.06.410.016.0
强度试验2.43.86.09.615.024.0
水密封试验1.82.84.47.011.018.0
气密封试验0.5-0.7

H41国标升降式止回阀主要尺寸和重量

1.6MPaDNLDD1D2bn-ΦdHW(kg)
凸面法兰
RF
H41H
H41Y
H41W
H41N

16C
16P
16R

15130956545144-14582.0
201501057555144-14632.7
251601158565144-14713.5
3218013510078164-18845.4
4020014511085164-18966.5
50230160125100164-181159.1
65290180145120184-1814514
80310195160135208-1815625
100350215180155208-1817040
125400245210185228-1820156
150480280240210248-2323890
2.5MPa15130956545164-14604
凸面法兰
RF
H41H
H41Y
H41W
H41N

25
25P
25R

201501057555164-14645
251601158565164-14686
3218013510078184-18799
4020014511085184-189812
50230160125100204-1811016
65290180145120228-1816024
80310195160135228-1817031
100350230190160248-2319545
125400270220188288-2522568
150480300250210308-25255100

H41国标升降式止回阀 PN 4.0MPa~10.0MPa 主要尺寸和重量

4.0MPaDNLDD1D2bn-dH重量
凹凸法兰
MFM
H41H
H41Y
H41W
H41N

40
40P
40R
40I

15130956540164-141004
201501057551164-141055
251601158558164-141206
3218013510066184-181309
4020014511076184-1813512
5023016012588204-1814915
65290180145110228-1816418
80310195160121228-1816925
100350230190150248-2319435
125400270220176288-2522565
150480300250204308-25255100
6.4MPa152101057540184-141007
凹凸法兰
MFM
H41H
H41Y
H41W
H41N

64
64P
64R
64I

202301259051204-1811011
2523013510058224-1812513
3226015011066244-2315214
4026016512576244-2316820
5030017513588264-2317023
65340200160110288-2318837
80380210170121308-2320546
100430250200150328-2523068
125500295240176368-3024593
150550340280204388-34265120
10.0MPa152101057540204-141007
凹凸法兰
MFM
H41H
H41Y
H41W
H41N

100
100P
100R
100I

202301259051224-1811011
2523013510058244-1812513
3226015011066244-2314014
4026016512576264-2316825
5030019514588284-2517028
65340200170110328-2518842
80380230180121348-2520565
100430265210150388-3023095
125500310250176428-34245115
1505503502902044612-34265142
160
160P
160R
160I
3226016511585304-25170
4026017512592324-27190
50300215165132368-25300
65340245190152448-30300
80380260205168468-30370
100430300240200488-34410


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