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| Body： |
GGG50 |
| Bonnet ： |
GGG50 Coated By EPDM |
| Standard： |
AWWA C509/C515 |
| Size Range ： |
DN50-DN1200 |
| Working Pressure： |
CLASS 150 |
| Working Temperature： |
-20°C~120°C |
Non Rising Stem Gate Valve (AWWA C509/C515)?
This type gate valve can adjust or throttle the working medium.
The openning and closing part for Non-rising stem gate valve is the bonnet and the movement direction of the gate is perpendicular to the fluid direction.
Non-rising stem gate valve always remains the same height when open or close,so the installation space is small if compare with rising stem type gate valve,also it is suitable for large diameters or restricted installation space.
There should be equipped with an openning and closing indicator to show the gate valve open/close degree.
It is mainly composed of valve body, bonnet, cover,stem,seat, bracket and other parts. The sealing suraface will be sealed only by medium pressure when the gate valve closed.
Water supply and drainage, Tap Water, Sewage, Food industry, Pharmaceuticals, Power station, Textiles ,Metallurgy ,Boiler steam systems,Minerals, Urban construction, Petroleum, Chemical Indsutry, Municipal administration
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