上海齐威阀门有限公司
Shanghai Qiwei Valve Co., Ltd.
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  • 凸耳对夹双瓣旋启式止回阀
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  • 凸耳对夹双瓣旋启式止回阀

    产品材料:WCB、CF3、CF8、CF3M、CF8M



    产品规格:DN50~1200、PN10~420
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    重量:0.00KG
    • 数量:
商品描述
产品材料:WCB、CF3、CF8、CF3M、CF8M



产品规格:DN50~1200、PN10~420

主要尺寸及重量 Main dimensions and weight

压力级
Pressure
rating
口径
DN
尺寸(mm)
Dimension
重量
(kg)
Weight
配管法兰(供参考)
Flange(as referenced)
NPSDNLD1D2D3D4P螺孔
数量
Quantity
of the
bolt
螺孔直径d1
Diameter
of the bolt
n螺栓
数量
Quantity
of the
bolt
螺栓直径d
Diameter of
the bolt
螺栓长度L1
Length of the bolt
RFRJinmminmmRFRJ
Class 150
PN2.0MPa
25060120.592102515682.5543/4191.6445/8M16140155
2 1/2 6567139.51051216573101.643/4191.65.545/8M16150165
38073152.51271338088114.343/4191.6745/8M16160175
410073190.5157171102108149.22583/4191.61185/8M16170185
512586216186194127132171.4587/8221.61583/4M20190205
615098241.5216219152160193.67587/8221.61983/4M20205220
8200127298.5270273203210247.6587/8221.63683/4M20240255
10250146362324330254266304.801121251.661127/8M24270285
12300181432381406305310381.001121251.6119127/8M24310325
14350184476413425350355396.876121 1/8 291.6131121M27325340
16400191540470483400405454.026161 1/8 291.6180161M27340355
18450203578533546450455517.526161 1/4 321.6203161 1/8 M30365380
20500219638584597500505558.801201 1/4 321.6275201 1/8M30385400
24600222749.5692711600605673.101201 1/4 351.6314201 1/4M33405420
28700305795.5762-700700-407/8221.6910403/4M20455-
30750305846813-746750-447/8221.61025443/4 M20455-
32800305900864-796800-487/8221.61344483/4M20460-
369003681009.5972-898910-441251.61536447/8M24540-
4210504321171.51130-10501055-481 1/8 291.62310481M27625-
48120052413351289-12001205-441 1/4 321.63364441 1/8 M30740-

H76型凸耳对夹双瓣旋启式止回阀(美标)

压力级
Pressure
rating
口径
DN
尺寸(mm)
Dimension
重量
(kg)
Weight
配管法兰(供参考)
Flange(as referenced)
NPSDNLD1D2D3D4P螺孔
数量
Quantity
of the
bolt
螺孔直径d1
Diameter
of the bolt
n螺栓
数量
Quantity
of the
bolt
螺栓直径d
Diameter of
the bolt
螺栓长度L1
Length of the bolt
RFRJinmminmmRFRJ
Class 300
PN5.0MPa
2506012792108515882.5583/4191.6685/8M16155175
2 1/2 65671491051276573101.687/8221.6783/4M20175195
38073168.51271468088123.82587/8221.61083/4M20190210
410073200157175102108149.22587/8221.61683/4M20195215
512586235186210127132171.4587/8221.62983/4M20215235
615098270216241152160211.138127/8221.632123/4M20230250
8200127330270302203210269.876121251.655127/8M24280300
10250146387.5324356254266323.851161 1/8291.682161M27315335
12300181451381413305310381.001161 1/4 321.692161 1/8M30365385
14350222514.5413457350355419.101201 1/4 321.6251201 1/8 M30410430
16400232571.5470508400405469.901201 3/8 351.6342201 1/4 M33435455
18450264628.5533575450455533.401241 3/8 351.6391241 1/1 M33475495
20500292686584635500505584.201241 3/8 351.6536241 1/4M33510535
24600318813692749600608692.151241 5/8 411.6833241 1/2M39560585
30750368921845-7357400-361 1/2381.61395361 3/8M36650-
3690048310891010-873880-321 3/4451.6182321 5/8 M42800-
42105056812451168-10351045-361 7/8481.63861361 3/4M45920-
48120062914161327-11791190-402511.64370401 7/8M481010-
Class 600
PN11.0MPa
2506012792108515882.5583/4196.46.585/8M16175180
2 1/2 65671491001276573101.687/8226.4883/4M20195200
380731681271468088123.82587/8226.41083/4M20210215
410079216157175102108149.22581256.42187/8M24235240
5125105266.5186210127136180.97581 1/8296.42481M27280285
6150136292216241152162211.138121 1/8296.457121M27320325
8200165349270302200212269.87612 1 1/4 326.494121 1/8 M30370375
10250213432324356250266323.851161 3/8356.4164161 1/4 M33440445
12300229489381413305312381.001201 3/8 356.4213201 1/4M33460465
14350273527413457337355419.101201 1/2 386.4343201 3/8 M36520525
16400305603470508387400469.901201 5/8 416.4476201 1/2 M39575580
18450362654533575438450533.401201 3/4 446.4685201 5/8 M42650655
20500368724584635489500584.201241 3/4 446.4908241 5/8M42670680
24600438838692749591600692.151242 526.41088241 7/8M48780790

H76型凸耳对夹双瓣旋启式止回阀(美标)

压力级
Pressure
rating
口径
DN
尺寸(mm)
Dimension
重量
(kg)
Weight
配管法兰(供参考)
Flange(as referenced)
NPSDNLD1D2D3D4P螺孔
数量
Quantity
of the
bolt
螺孔直径d1
Diameter
of the bolt
n螺栓
数量
Quantity
of the
bolt
螺栓直径d
Diameter of
the bolt
螺栓长度L1
Len
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