Seat Ring for Ball Valve

Size: NPS 1-40 (DN25-1000)

Pressure Rating: Class 150~2500(PN16~420)

Base Material: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A182 F55, A564 630(17-4PH), Monel, Inconel.

Coatings: ENP，Chrome Plating，Tungsten Carbide，Chrome Carbide，Stellite，Inconel，Special.

Packaging Detail: wooden cases; pallet; containers

Used: large and medium oil, gas, water conservancy, pharmaceuticals,Chemical, heating equipment industry

We can also produce according to customer's size.