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ELECTRIC WEDGE GATE VALVE

ELECTRIC WEDGE GATE VALVE

ELECTRIC WEDGE GATE VALVE
CategoriesGate Valve
BrandKRV
ModelDN 40-DN 800
Terms of PaymentL/C, D/P, Western Union, T/T
Update Time2021-09-27
Detail Information

Product features of electric wedge gate valve

 

1. The fluid resistance is small, and the sealing surface is eroded and eroded by medium;

2. Easy to open, good sealing performance, unlimited medium flow direction, no disturbance, no pressure drop;

3. The utility model has the advantages of simple shape, good manufacturing technology and wide application range.

 

Executive standard

Product specificationdesign codeStructural lengthConnecting flangeTest and inspectionPressure temperature
GB/T12234GB/T12221JB/T79、GB/T9113HG/T20592、EN1092GB/T 13927JB/T9092、API598GB/T 12224

Main performance specification for electric wedge gate valve

1. Test pressure

Nominal pressurePN(MPa)housingTest pressure(MPa)Upper seal
Sealing fluidSeal (gas)
1.62.41.80.61.8
2.53.82.80.62.8
4.06.04.40.64.4
6.49.67.10.67.1
10.015.011.00.611.0
16.024.018.00.618.0

2. Applicable medium and temperature

Shell materialApplicable mediumApplicable temperature (℃)
Carbon steel (type C)Water, steam, oil≤425
Chromium nickel steel (P type)Nitric acids≤200
Cr Ni Mo steel (R type)Nitric acids≤200
Chromium molybdenum steel (type I)Water, steam, oil≤550

Material of main parts of electric wedge gate valve

Body / bonnetGate / seatStemStem nutfillerhandwheel
carbon steelHigh quality carbon steel + cemented carbide or stainless steelChromium stainless steelcopper alloyFlexible graphitemalleable iron
Chromium nickel steelStainless steel, stainless steel + cemented carbideChromium nickel stainless steelcopper alloyteflonmalleable iron
Cr Ni Mo steelStainless steel, stainless steel + cemented carbideChromium nickel stainless steelcopper alloyteflonmalleable iron
Chromium molybdenum steelAlloy steel + cemented carbideChromium nickelcopper alloyFlexible graphitemalleable iron

Drawing of electric wedge gate valve

电动楔式闸阀图纸

Main connecting dimensions of electric wedge gate valve PN1.6MPa

DN(mm)LDD1D2bfZ-ΦdHmotor unitWT(kg)

          Z940H                                                     Z940                                          Z940                                                  Z940

                                  -16C                                                     Y-16P/R/PL/RL                            W-16P/R/PL/RL                                   Y-16I

          Z941Y                                                     Z941                                          Z941                                                   Z941

40200145110851634-18595DZW1553
502501601251001634-18653DZW2059
652651801451201834-18665DZW2062
802801951601351838-18725DZW2074
1003002151801552038-18787DZW2092
1503502802402102438-23955DZW30161
20040033529526526312-231105DZW30219
25040040535532030312-251343DZW45376
30050046041037530312-251516DZW60484
35055052047043534416-251678DZW60695
40060058052548536416-301849DZW90977
45065064058554540420-301937DZW901033
50070070565060844420-342234DZW1201087
60080084077071848520-412432DZW1801357
70090091084078850524-412489DZW2501481
8001000102095089852524-412643DZW3501845

Main connection dimensions of electric wedge gate valve pn1.62.5mpa

DN(mm)LDD1D2bfZ-ΦdHmotor unitWT(kg)

          Z940H                                                     Z940                                          Z940                                                  Z940

                                  -25C                                                     Y-25P/R/PL/RL                            W-25P/R/PL/RL                                   Y-25I

          Z941Y                                                     Z941                                          Z941                                                   Z941

40200145110851834-18595DZW1560
502501601251002034-18653DZW2064
652651801451202234-18665DZW2065
802801951601352238-18725DZW2078
1003002301901602438-23787DZW2098
1253252702201882838-25902DZW30154
1503503002502183038-25955DZW30168
20040036031027834312-251105DZW45219
25045042537033236312-301343DZW45390
300500485436039040416-301516DZW60505
35055055049044844416-341678DZW60736
40060061055050548416-341849DZW901027
45065066060055550416-341937DZW901139
50070073066061052420-342234DZW1201228
60080084077071856520-412432DZW1801502
70090095587581560520-412489DZW2501617
8001000107099093064524-482643DZW3501923

Main connecting dimensions of electric wedge gate valve PN1.6MPa

DN(mm)LDD1D2D6bZ-Φdff2Hmotor unitWT(kg)

          Z940H                                                     Z940                                          Z940                                                  Z940

                                  -40C                                                     Y-40P/R/PL/RL                            W-40P/R/PL/RL                                   Y-40I

          Z941Y                                                     Z941                                          Z941                                                   Z941

402001451108576184-18346171562
5025016012510088204-18346652066
65280180145120110228-18346802068
80310195160135121228-18347522080
100350230190160150248-2334.584630108
150450300250218204308-2534.5108745258
2005503753202822603812-3034.5124345366
2506504453853453134212-3434.5142960472
3007505104504083644616-3444.5160890673
3508505705104654225216-3445173890804
4009506555855354745816-414518971201081
45010506806105605246020-414521041201259
50011507556706125766220-484524011801348C
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