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Rising Stem Wedge Single Disc Gate Valve

MFG: Shanghai Fengqi Industry Development Co., Ltd.
Eml: sales@fengqi.sh.cn

Tel: 0086 (021) 3652 8716
Mob: (0086) 138 1635 6498

product drawing

Rising stem wedge single disc gate valves
Rising stem wedge single disc gate valves

The uses of rising stem wedge single disc gate valve

Z41T/W/H-10 rising stem wedge single disc gate valve is widely used in petroleum, chemical, pharmaceutical, and electric power industries. It is also used to open and close the pipeline, through which the medium is steam, water, oil and the nominal pressure ≤ 1.0Mpa.

Dimensions & constructral diagram

Rising stem wedge single disc gate valve constructral diagram
Rising stem wedge single disc gate valve constructral diagram

The materials of main parts

part name material
Z41T-10 Z41W-10 Z41H-10
body,bonnet Grey cast iron Grey cast iron Grey cast iron
disc Grey cast iron and brass Grey cast iron Grey cast iron and brass
stem Carbon steel or copper Carbon steel or copper Carbon steel or copper
stem nut Bronze(ductile iron) Bronze(ductile iron) Bronze(ductile iron)
handwheel Grey cast iron(ductile iron) Grey cast iron(ductile iron) Grey cast iron(ductile iron)

The performance specifications

model Nominal pressure (MPa) Test pressure Suitable Temperature(℃) Applicable medium
Intensity(water)(MPa) sealing(water)(MPa)
Z41H-10 1.0 1.5 1.1 ≤200 Steam,water,oil
Z4T-10 ≤200 Water,steam
Z41W-10 ≤100 oil

The external and connection dimensions

model nominal diameter DN(㎜) dimension weight(㎏)
L D D1 D2 b-f z-фd H Do
Z41T/W/H -10 40 165 145 110 85 18-3 4-ф18 245 135 10
50 178 160 125 100 20-3 4-ф18 286 180 18
65 190 180 145 120 20-3 4-ф18 320 180 22
80 203 195 160 135 22-3 4-ф18 373 200 2735
100 229 215 180 155 22-3 8-ф18 428 200 34
125 254 245 210 185 24-3 8-ф18 513 240 49
150 267 280 240 210 24-3 8-ф23 582 240 66.5
200 330 335 295 265 26-3 8-ф23 730 320 107
250 380 390 350 320 28-3 12-ф23 897 320 168
300 420 440 400 368 28-4 12-ф23 1032 400 220
350 450 500 460 428 30-4 16-ф23 1170 400 290
400 480 565 515 482 30-4 16-ф25 1330 500 450
450 510 615 565 532 32-4 20-ф25 1460 500 580
500 540 670 620 585 34-4 20-ф25 1727 500 830
600 600 780 725 685 36-5 20-ф30 2072 500 1160
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