Electric Non-rising Stem Single Disc Wedge Gate Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
Electric non-rising stem single disc wedge gate valves
The uses and pictures of electric non-rising stem single disc wedge gate valve
Z945T/W-10 electric non-rising stem single disc wedge 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 non-rising stem single disc wedge gate valve constructral diagram
The materials of main parts
| part name | material | |
| Z945T-10 | Z945W-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） | ||||
| Z945T-10 | 1.0 | 1.5 | 1.1 | ≤100 | Steam, water |
| Z945W-10 | ≤100 | oil | |||
The external and connection dimensions
| model | Nominal diameter DN(㎜) | dimension | weight （㎏） | |||||||||
| L | D | D1 | D2 | b-f | z-фd | H | H1 | L1 | L2 | |||
| Z945T/W -10 | 100 | 229 | 215 | 180 | 155 | 22-3 | 8-ф18 | 757 | 594 | 161 | 391 | 88 |
| 125 | 254 | 245 | 210 | 185 | 24-3 | 8-ф18 | 802 | 639 | 161 | 391 | 10 | |
| 150 | 267 | 280 | 240 | 210 | 24-3 | 8-ф23 | 843 | 680 | 161 | 391 | 122 | |
| 200 | 330 | 335 | 295 | 265 | 26-3 | 8-ф23 | 993 | 830 | 161 | 391 | 178 | |
| 250 | 380 | 390 | 350 | 320 | 28-3 | 12-ф23 | 1097 | 934 | 161 | 391 | 239 | |
| 300 | 420 | 440 | 400 | 368 | 28-4 | 12-ф23 | 1194 | 1082 | 215 | 299 | 323 | |
| 350 | 450 | 500 | 460 | 428 | 30-4 | 16-ф23 | 1269 | 1157 | 215 | 299 | 431 | |
| 400 | 480 | 565 | 515 | 484 | 32-4 | 16-ф25 | 1445 | 1333 | 215 | 299 | 555 | |
| 500 | 540 | 670 | 620 | 585 | 34-4 | 20-ф25 | 1658 | 1546 | 215 | 299 | 908 | |
| 600 | 600 | 780 | 725 | 685 | 36-5 | 20-ф30 | 1758 | 1646 | 215 | 299 | 1148 | |
| 700 | 660 | 895 | 840 | 800 | 40-5 | 24-ф30 | 1976 | 258 | 318 | 1800 | ||
| 800 | 720 | 1010 | 950 | 905 | 44-5 | 24-ф34 | 2136 | 258 | 318 | 2340 | ||
