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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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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Chain Wheel Gate Valve
The NSV chain wheel gate valve is engineered for remote operation of large-bore pipelines in water, power, and industrial services. The body is cast from ASTM A216 WCB carbon steel for robust...
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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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Slurry Knife Gate Valve(Pneumatic Actuator)
Product Details NSV Slurry Knife Gate valve for very loaded products with solids, used for suspended matter in mining. It does not present neither salient nor any split in the pipe. It is not...
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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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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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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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Carbon Steel Knife Gate Valve
NSV Carbon Steel Knife gate valve is different with ductile iron mould, that’s have one-piece body and two-piece bodies, rising stem and non-rising stem, uni-direction and bi-direction structures,...
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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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