F53 duplex steel threaded check valve, steel threaded check valve,check valve

F53 duplex steel threaded check valves, NPT thread, G thread, BS thread, model H11W, H14W, resistant to seawater corrosion, resistant to high-concentration chloride ion corrosion, diameter DN15-DN50, pressure 1.6MPa-16.0MPa, 150LB-800LB. When the check valve is closed, it prevents the backflow of the medium.

F53 Duplex Stainless Steel threaded check valve, Duplex stainless steel (abbreviated as DSS), has two metallographic structures of austenite and ferrite, hence the name Duplex stainless steel. Its characteristic is resistance to chloride ion corrosion. This type of steel is characterized by low carbon content, high chromium, high nickel, high molybdenum and high nitrogen. This type of steel has excellent resistance to pitting corrosion, with a pitting corrosion equivalent greater than 40.

F53 duplex steel threaded check valves, NPT thread, G thread, BS thread, model H11W, H14W, resistant to seawater corrosion, resistant to high-concentration chloride ion corrosion, diameter DN15-DN50, pressure 1.6MPa-16.0MPa, 150LB-800LB. When the check valve is closed, it prevents the backflow of the medium.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.