Home > Products > Wet alarm system > 2" to 8" ductile cast iron stem gate valve price for automatic fire sprinkler system
2" to 8" ductile cast iron stem gate valve price for automatic fire sprinkler system
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Product Details
Standard or Nonstandard | Other, Standard, Standard | Structure | Other, flange | |
Pressure | High Pressure | Power | Other, Power: Manual, Gear, Electric, Pneumatic, Manual | |
Material | Casting | Temperature of Media | Normal Temperature | |
Media | Water | Port Size | 1-1/2"~12" | |
Place of Origin | Fujian, China | Model Number | OS&Y, Z40/Z41/Z42 | |
Brand Name | guangwei | Application | Other, fire fighting |
Product Description
2" to 8" ductile cast iron stem gate valve price for automatic fire sprinkler system
Brief introduction
It allows for two – way flow direction and used for closing or opening the medium flow.
The wedge is replaceable without needing to remove the valve from the pipelines.
Short length structure, good sealing performance.
Simple shape, good casting process, widely used.
It is designed with straight through bore type with rising stem, outside screw & yoke, bolted bonnet and stainless steel trim. The opened and closed position of the valve is easily distinguished by the stem position.
This valve can be installed in horizontal and vertical positions in the piping systems.
The torque for opening and closing is small, so it is easy to open or close reliably and quickly.
Specification
No. | Item | Material |
1 | Valve Body | Brass/ductile iron/cast iron |
2 | Valve Gate | EPDM Coated Outside Ductile Iron |
3 | Bolt | Galvanized |
4 | Sealing Ring | NBR |
5 | Valve Cover | Cast Steel,Ductile Iron |
6 | Valve Stem | Stainless Steel |
7 | O-shape Sealing Ring | NBR |
8 | Thrust Pad | Bronze |
9 | Shaft Sleeve | Bronze |
10 | Bolt | Galvanized |
11 | Shaft Cover | Cast Iron,Ductile Iron |
12 | Dust Cover | NBR |
13 | Hand wheel | Cast Steel |
14 | Fastening Nut | Galvanized |
Norminal Diameter
Nominal Diameter(mm) | D | D1 | N-od | L | H | |||
1.0Mpa | 1.6Mpa | 1.0Mpa | 1.6Mpa | 1.0Mpa | 1.6Mpa | |||
50 | 165 | 125 | 419 | 180 | 340 | |||
65 | 185 | 145 | 419 | 190 | 370 | |||
80 | 200 | 160 | 819 | 205 | 410 | |||
100 | 220 | 160 | 819 | 230 | 450 | |||
125 | 250 | 160 | 819 | 255 | 480 | |||
150 | 285 | 240 | 823 | 267 | 550 | |||
200 | 340 | 295 | 823 | 1223 | 295 | 530 | ||
250 | 405 | 350 | 355 | 1223 | 1228 | 335 | 750 | |
300 | 460 | 400 | 410 | 1223 | 1228 | 360 | 820 | |
350 | 520 | 460 | 470 | 1623 | 1628 | 381 | 980 | |
400 | 580 | 515 | 525 | 1628 | 1631 | 406 | 1010 | |
450 | 640 | 565 | 585 | 2028 | 2031 | 432 | 1270 | |
500 | 715 | 620 | 650 | 2028 | 2034 | 457 | 1270 | |
600 | 840 | 725 | 770 | 2031 | 2037 | 508 | 1390 | |
700 | 910 | 840 | 840 | 2431 | 2437 | 610 | 1580 | |
800 | 1025 | 950 | 950 | 2434 | 2440 | 660 |
1750 |
You could click the photo to link to the details.
Contact Us
- Fujian Nanan City Guangwei Fire-Fighting Scie-Tech Co., Ltd.
- Contact nameCrystal Lin Chat Now
- Phone0086-0595-86311863
- AddressLiantang South Road Ximei Town, Nan'an City, Quanzhou, Fujian
Product Categories
Fire accessories | Fire Alarm System | Fire Cabinet | Fire Hose and Hose Reel |
Fire Hydrant | Fire nozzle&monitor | Fire Sprinkler | Foam system |
New Products | Wet alarm system |
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