Wuhan Valve Factory Wuhan High and Medium Pressure Valve Factory

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Zui big valve wholesale base in Henan area

Electric shut-off valve >>>Back
Electric shut-off valveElectric shut-off valve
Structural features and uses
1. When fully closed, the handwheel rotates clockwise.
2. It can be installed at any position of the pipe, and the media flows from the bottom to the top.
3. Stainless steel globe valve is suitable for pipelines of various corrosive media and has sufficient strength for good corrosion resistance.
4. Alloy steel globe valve is suitable for high temperature steam and oil pipelines and has high temperature resistance.
Main performance specification
test pressure Scope of use
Nominal pressure 1.6 2.5 4.0 6.4 10.0 16.0
Test pressure (MPa) Shell strength test 2.4 3.8 6.0 9.6 15 twenty four
Upper seal test 1.8 2.8 4.4 7.0 11 18
Seal test 1.8 2.8 4.4 7.0 11 18
product type Applicable medium Applicable temperature (°C)
J41HY-C type
J941HY-C type 		Water, steam, oil ≤425°C
≤450°C
J41W-P type
J941W-P type 		Nitric acid ≤2000°C
J41W-R type Acetic acid ≤200°C
J41Y-I type
J941Y-I type 		Water, steam, oil ≤550°C
Main part material
Product Category Part Name
Valve body bonnet Valve stem Valve flap Sealing surface Stem nut filler fastener Hand wheel
J41HY-C type
J941HY-C type 		25, WCB Chrome stainless steel 2Cr13
25 		H: stainless steel
Y: cobalt-based hard
Metal alloy 		Aluminum bronze Flexible
graphite 		High quality carbon steel Malleable cast iron
J41W-P type
J941W-P type

Chrome nickel titanium steel

Chrome nickel titanium steel Chrome nickel titanium steel Chrome nickel titanium steel stainless steel
J41W-R type Chrome nickel molybdenum titanium steel Chrome nickel molybdenum titanium steel Chrome nickel molybdenum titanium steel Chrome nickel molybdenum titanium steel stainless steel
J41Y-I type
J941Y-I type 		Chrome-molybdenum steel Chrome-molybdenum steel Cobalt-based hard
alloy steel 		Cobalt-based hard alloy steel alloy steel

Main size and weight
Nominal diameter DN (mm) Main dimensions and connection dimensions (mm) Weight (kg)
L H Do
J41 H -16
Y
10 130 198 120 4.7
15 130 218 120 5.2
20 150 258 140 7.1
25 160 275 160 7.4
32 180 280 180 8.5
40 200 330 200 12.5
50 230 350 240 14
65 290 400 280 22.5
80 310 355 280 29
100 350 415 320 32.5
125 400 460 360 80
150 480 510 400 93.5
200 600 710 400 180
250 650 786 450 440
300 750 925 500 648

Nominal diameter DN (mm) Main dimensions and connection dimensions (mm) Electric device Weight (Kg)
L H hand H electricity Do hand Manual electric
J41 H -25 J941 H -25
Y Y
10 130 198 - 120 - 4.9 -
15 130 218 - 120 - 5.4 -
20 150 258 - 140 - 7 -
25 160 275 - 160 - 7.4 -
32 180 280 - 180 - 8.5 -
40 200 330 - 200 - 12.5 -
50 230 350 645 240 DZW10I 16 50
65 290 355 690 280 DZW10I 25 62
80 310 400 715 280 DZW15I 30 67
100 350 415 770 320 DZW20 34.5 73
125 400 460 780 360 DZW30 89 127
150 480 510 875 400 DZW45 98 215
200 600 710 967 400 DZW60 180 322
250 650 786 - 450 - 446 -
300 750 925 - 500 - 654 -

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