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...throttling purposes, but more for slurries, viscous fluids, etc. Gate valves are characterized by a traveling wedge, which is moved with the operation of the stem nut. The wedge travels perpendicular to the ...
... of knife gate valves into conventional material isolation valve design. Conventional fabricated isolation gates are susceptible to jamming and high operating force requirements. By adopting the features of ...
...Gate Valve 2"-48" Class150-2500 1. The flashboard has two sealing faces. The most commonly used flashboard has a wedge forming by two sealing faces. The wedge angle varies with valve parameters, usually 5°. ...
Gate valves are characterised as having either a rising or a nonrising stem. Rising stems provide a visual indication of valve position because the stem is attached to the gate such that the gate and stem rise ...
Gate valves are characterised as having either a rising or a nonrising stem. Rising stems provide a visual indication of valve position because the stem is attached to the gate such that the gate and stem rise ...
Gate valves are characterised as having either a rising or a nonrising stem. Rising stems provide a visual indication of valve position because the stem is attached to the gate such that the gate and stem rise ...
...Gate Valve Gate Valve Product Features Robust Construction: Our gate valves are made from high - quality materials, ensuring excellent strength and corrosion resistance. This robust construction allows the v...
...HT. Bronze, D2 and QT nuts are available to fit in with the valve stem. This series is suitable for use on linear-motion valves including gate valves and globe valves, with the single-stage speed ratio varyi...
... is designed with new technology for light operating, no clogging and no corrosion, good resilient memory & long service life. It can be used extensively in all kinds of water supply & sewage, fi re-fi ghtin...
...Gate Valves for Fire Protection Service Feature The body of a valve is of the straightway type and when the gate is fully open, a waterway diameter equal the inside diameter of a mating pipe The body and bon...
...Gate Valve For Fire Protection Service Red Epoxy Coated Feature The valve body is the straightway type and when the gate is fully open, a waterway diameter equal the inside diameter of a mating pipe The body...
... valve is designed with new technology for light operating. When the valve is fully opened, there will no clogging and no corrosion due to the full flow area.The rubber wedge has good resilient memory & long...
...Gate Valve For Fire Protection Service Feature: The valve body is the straightway type and when the gate is fully open, a waterway diameter equal the inside diameter of a mating pipe The body and bonnet of a...
... is invented with new technology for light operating, no clogging and no corrosion, good resilient memory & long service life. It can be used widely in all kinds of water supply & sewage system, fire-fightin...
...Gate Valve With NBR O Ring Drinking Water Suitable Description: Resilient seated gate valve is with soft seal wedge which is fully encapsulated with rubber. The valve is designed with new technology for ligh...
...advancely designed with new technology for light operating. When the valve is opened totally, there will be no clogging and no corrosion becuase full flow area.The rubber wedge has good resilient memory & lo...
... technology for light operating. When the valve is totally opened, there will be no clogging and no corrosion becuase full flow area.The rubber wedge has good resilient memory & long service ......
... diameter of a mating pipe The body and bonnet of a valve shall be made of materials having strength, rigidity, and resistance to corrosion. An outside-screw-and-yoke valve is provided with a handwheel to fa...
... Water Gate Valve Epoxy Coated With Top Cap Or Handwheel Description: NRS Resilient seated gate valve is a soft seal wedge to provide both side sealing function. The valve is designed with new technology for...
...valve is designed with new technology for light operating, no clogging and no corrosion, good resilient memory & long service life. It can be used widely in all kinds of water supply & sewage, fi re-fi ghtin...