Non-rising Stem Wedge Cast Iron 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
Non-rising stem wedge cast iron gate valves
The uses of non-rising stem wedge gate valve
Non-rising stem wedge cast iron gate valve is widely used in petroleum, chemical, pharmaceutical, and electric power industries. It also is used to open and close the pipeline with the medium of steam, water, oil.
Dimensions & constructral diagram
Non-rising stem wedge cast iron gate valve constructral diagram
The materials of main parts
| Part name（Z45T-10） | Material |
| body,bonnet | Grey cast iron |
| disc | Grey cast iron and brass |
| stem | Carbon steel or copper |
| stem nut | Bronze(ductile iron) |
| handsteel | Grey cast iron(ductile iron) |
The performance specifications
| model | Nominal pressure （MPa） | Test pressure | Suitable Temperature （℃） | Applicable medium | |
| Intensity(water） （MPa） | sealing（water） （MPa） | ||||
| Z45T-10 | 1.0 | 1.5 | 1.1 | ≤100 | steam、water |
| Z45W-10 | ≤100 | oil | |||
The external and connection dimensions
| Model | Nominal diameter DN(㎜) | dimension | weight（㎏） | |||||||
| L | D | D1 | D2 | b-f | z-фd | H | Do | |||
| Z45T/W-10 | 40 | 165 | 145 | 110 | 85 | 18-3 | 4-ф18 | 240 | 140 | 10 |
| 50 | 178 | 160 | 125 | 100 | 20-3 | 4-ф18 | 295 | 160 | 16 | |
| 65 | 190 | 180 | 145 | 120 | 20-3 | 4-ф18 | 320 | 160 | 20 | |
| 80 | 203 | 195 | 160 | 135 | 22-3 | 4-ф18 | 350 | 200 | 26 | |
| 100 | 229 | 215 | 180 | 155 | 22-3 | 8-ф18 | 390 | 200 | 33 | |
| 125 | 254 | 245 | 210 | 185 | 24-3 | 8-ф18 | 440 | 240 | 46 | |
| 150 | 267 | 280 | 240 | 210 | 24-3 | 8-ф23 | 490 | 240 | 65 | |
| 200 | 330 | 335 | 295 | 265 | 26-3 | 8-ф23 | 620 | 320 | 101 | |
| 250 | 380 | 390 | 350 | 320 | 28-3 | 12-ф23 | 735 | 320 | 162.5 | |
| 300 | 420 | 440 | 400 | 368 | 28-4 | 12-ф23 | 840 | 400 | 226 | |
| 350 | 450 | 500 | 460 | 428 | 30-4 | 16-ф23 | 955 | 400 | 290 | |
| 400 | 480 | 565 | 515 | 482 | 32-4 | 16-ф25 | 1100 | 500 | 410 | |
| 450 | 510 | 615 | 565 | 532 | 32-4 | 20-ф25 | 1175 | 500 | 620 | |
| 500 | 540 | 670 | 620 | 585 | 34-4 | 20-ф25 | 1440 | 500 | 760 | |
| 600 | 600 | 780 | 725 | 685 | 36-5 | 20-ф30 | 1585 | 500 | 1000 | |
| 700 | 660 | 895 | 840 | 800 | 40-5 | 24-ф30 | 1717 | 900 | 1600 | |
| 800 | 720 | 1010 | 950 | 905 | 44-5 | 24-ф34 | 1877 | 900 | 2200 | |
| 1000 | 840 | 1220 | 1160 | 1115 | 49-4 | 28-ф34 | 2343 | 1000 | 3700 | |
