1)for water works power industry petroleum and chemical industry.
2)valve body: stainless steel. 3)valve ball:stainless steel.

We specialize in the manufacturing different kinds of valve, main products includes ball valve, needle valve,check valve and so on.
Number: FLYER_A6000
Name: SWING CHECK VALVE FLANGE END
End Connection: Flanged
Presure Rate: 150, 300, 600, 900, 1500, 2500
Material: Stainless Steel 316 / Stainless Steel 304 / Cast Steel / Cast Iron (Only have Class 150 for Cast Iron)
Size: 2" ~ 36"

We can supply high quality and reasonable price for you, i hope we can start our business.