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Electric Rising Stem Double Disc Parallel 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

Electric rising stem double disc parallel gate valves
Electric rising stem double disc parallel gate valves

The uses and pictures of electric rising stem double disc parallel gate valve

Z944T/W-10 electric rising stem double disc parallel 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

Electric rising stem double disc parallel gate valve constructral diagram
Electric rising stem double disc parallel gate valve constructral diagram

The materials of main parts

part name 材 料material
Z944T-10 Z944W-10
body,bonnet Grey cast iron Grey cast iron
disc Grey cast iron and brass Grey cast iron
stem carbon steel or copper carbon steel or copper
stem nut bronze(ductile iron) bronze(ductile iron)

The performance specifications

model Nominal pressure (MPa) Test pressure Suitable Temperature (℃) Applicable medium
Intensity(water) (MPa) sealing(water) (MPa)
Z944T-10 1.0 1.5 1.1 ≤200 Steam,water
Z944W-10 ≤100 oil

The external and connection dimensions

model Nominal diameter DN(㎜) dimension weight (㎏)
L D D1 D2 b-f Do z-фd H H1 L2 L1
Z944T/W-10 100 229 215 180 155 22-3 305 8-ф18 735 572 161 391 86.5
125 254 245 210 185 24-3 305 8-ф18 804 641 161 391 104
150 267 280 240 210 24-3 305 8-ф23 780 617 161 391 120
200 330 335 295 265 26-3 305 8-ф23 1037 874 161 391 178
250 380 390 350 320 28-3 305 12-ф23 1135 972 161 391 192
300 420 440 400 368 28-4 305 12-ф23 1310 1198 299 215 307
350 450 500 460 428 30-4 305 16-ф23 1474 1362 299 215 411
400 480 565 515 484 32-4 305 16-ф25 1572 1460 299 215 540
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