Products

Designed to handle dense mixtures of stock and slurries, the shearing action of the knife cuts through solids and cleans the seat as it opens and closes making maintenance very easy. This 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...

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,...

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...

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...

NSV Through conduit knife gate valve is a wafer valve designed for media with high condistency.The double seat design assures a non-dogging shut off on either normal or reverse flow.The valve is...

NSV BB Forged globe valves are designed and manufactured to provide maximum service life and dependability. Forged globe valves can be full port or reduced port as per requirements of customers....

NSV WB Forged globe valves are designed and manufactured to provide maximum service life and dependability. As this welded bonnet that can leaking less compare with normal bolted bonnet design.

NSV PSB Forged globe valves are designed and manufactured to provide maximum service life and dependability. As this Pressure Seal Bonnet(PSB) almost for high pressure like class900,1500lb,2500lb...

Globe valves are closing-down valves in which the closure member is moved squarely on and off the seat., Globe valves can also be used for on-off duty, the seating load can be positively...

NSV Bellows seal forged steel globe valves are designed and manufactured to provide maximum service life and dependability. It have been solving fluid control problems in steam,boiling and other...

NSV Cryogenic forged steel globe valves is for LNG plants in the world. Cryogenic testing is carried out on site where valves are submerged in liquid nitrogen at -196C and leak tested with helium...