China Welded Bonnet Forged Gate Valve Manufacturers Factory Suppliers
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Welded Bonnet Forged Gate Valve
NSV Welded Bonnet Forged gate valves are designed and manufactured to provide maximum service life and dependability. This design can leaking less than normal BB design from Body/Bonnet.
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GKW Slurry Knife Gate Valve
The NSV GKW Mining Slurry Knife Gate Valve is a heavy-duty valve engineered for abrasive and high solid slurry applications in mining and mineral processing. Featuring a robust knife-edge gate...
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Cryogenic Cast Gate Valve
This cryogenic gate valve is engineered for reliable on/off service in extreme low-temperature applications, including LNG, liquid oxygen, nitrogen, and argon systems. Featuring an extended stem...
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WCB Jacketed Gate Valve
NSV WCB Jacketed Gate Valve This WCB jacketed gate valve is designed for applications requiring temperature maintenance of viscous or solidifying media. Available in pressure ratings from Class...
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Bolted Bonnet Forged Gate Valve
NSV Bolted Bonnet Forged gate valves are designed and manufactured to provide maximum service life and dependability. It can be full port or reduced port as per requirements of customers. Valves...
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Pressure Seal Bonnet Forged Gate Valve
The design and material selections provide excellent service in steam-generation stations,industrial chemical plants and thermal power plants.Most pressure seal gate valves are offered in forged...
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Bellows Forged Gate Valve
NSV Bellows seal forged steel gate valves are designed and manufactured to provide maximum service life and dependability. It have been solving fluid control problems in steam,boiling and other...
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PSB Cast Gate Valve
NSV pressure seal flexible wedge gate valves are ideal for high pressure steam (main steam isolation), liquid (feedwater isolation), catalytic reformers, hydrocrackers and other tough services.
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Non-Rising Stem Gate Valve
NSV Non-rising stem gate valves it is usually suitable for tight places where there is not enough room for the stem to raise, for example, places with underground pipes. The non-rising stem gate...
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Unidirectional Kinfe Gate Valve
Provides high flow rates with low pressure drop and include various seat and packing materials available. Face to face dimension in accordance with NSV standard. An arrow is marked on the body...
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Electric Actuator Knife Gate Valve
Knife-type gate valve has the function of shearing, which can scrape off the adhesive on the sealing surface and remove the sundries automatically. Stainless steel gate can prevent sealing leakage...
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Pneumatic Actuator Knife Gate Valve
It can work normally under the working pressure of 1.0MPa-2.5MPa and the operating temperature of -29-650℃. Knife-type gate valve has the function of shearing, which can scrape off the adhesive on...
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