Gate Valves

• 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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• 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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• Cryogenic Forged Gate Valve

  Cryogenic testing is carried out on site where valves are submerged in liquid nitrogen at -196C and leak tested with helium gas,as this kind of gate valve that wedge have special design. Forged...

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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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• 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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• Solid Wedge Gate Valve

  NSV Solid 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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• 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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• Slab Gate Valve

  Our valves used in casting body, the gate designed with diversion holes, non-diversion holes; single plate and double plate structure; Seat used bi-direction seal seat which mainly based on the...

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