1. Design & Manufacture: GB12238
2. Face to Face Dimension: GB12221,API599

3. Flanged Dimension: JB78,ANSI150LB
4. Inspect & Test: GB/T13927
5. Suitable Temperatures: ≤150
6. Type of operation: Lever, Worm Gear, Pneumatic, Electric.

Materials:
Body: Cast Iron, Carbon Steel, and Stainless Steel
Disc: Cast Iron, Ductile Iron, Carbon Steel, and Stainless Steel, Fluorine Covered Cast Steel
Stem: 1cr13 Carbon Steel, Stainless Steel
Seat: PTFE, FEP, PFA