Technical Specification 

• Design and Manufacture Standard: ASME B16.34, API6D

• Face-to-face Dimension: ASME B16.10 , GB/T 12221

• Flange Standard: ASME B 16.5 ,GB/T 9119 ,DIN ,JIS

• Inspection and Testing: API 598, GB/T 13927

• Material: WCB, ASTM A395 , CF8 ,CF8M

• Nominal Diameter: 1/2"-14"(DN15~DN350)

• Pressure Range: Class150, Class300， PN10 , PN16

• Operation Method: Manual , Worn gear ,Electric ,Pneumatic actuator

• Certificate: API, CE, TS, ISO, AZ