Connecting format: Clamp , screws,flange

Execution standard:GB,API,JIS,DIN

Technical parameters:

         DN:DN15-DN1200

         PN:PN6-PN100

         Working temperature:-120~450

Material: Cast iron, Carbon steel(WCB), stainless steel(CF8,CF8M)

Description: 1.Auto starand stop,

                   2.against-flow protecting equipment.