China Pressure Seal Bonnet Forged Gate Valve Manufacturers Factory Suppliers
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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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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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Pressure Seal Gate Valve With By Pass Valve
The NSV pressure seal gate valve with By Pass Valve is engineered for medium to high-pressure and high differential pressure service in demanding oil & gas, chemical, LNG, and power applications.
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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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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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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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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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Flexible Wedge Gate Valve
NSV Flexible wedge gate valves are widely used in the industries of oil, chemical, medicine-made, fertilizer, electrical power, etc. as on/off control valves for passing or cutting off the medium....
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Cast Iron Knife Gate Valve
NSV Ductile Iron Knife gate valve is widely used as a regulating and corrent-carrying device on various fluid pipelines of dregs in large enterprises such as sewage treatment,chemical...
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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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Bidirectional Knife Gate Valve
The valve is designed for isolation and on/off applications in the paper, chemical, mining, power and waste water industries. It is designed to handle clean, dirty, viscous and corrosive liquids,...
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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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