800LB Forged Steel 1/2 3PC Ball Valve

Standards Compliance
1. Design and manufacture conform to BS5351 MSS SP-118;
2. Connection ends conform to:

     1) Scoket welded ends conform to ANSI B16.11; JB/T1751
     2) Screw ends conform to ANSI B1.20.1; JB/T7306
     3) Butt-welded ends conform to ANSI B16.25; JB/T12224
     4) Flanged ends conform to ANSI B16.5; JB79
3. Test and inspection conform to: API 598; GB/T13927; JB/T9092
4. Structure features: Bolted bonnet; three-piece;
5. Materials conform to ANSI/ASTM;
6. Main materials: A105; LF2; F5; F11; F22; 304(L);316(L); F347;F321; F51; Monel; 20Alloy.

Main Parts and Materials
1. Body: A105N, LF2, F304, F304L, F316, F316L, F51, F53
2. Ball: F304, F304L, F316, F316L, F51, F53
3. Stem: F304, F304L, F316, F316L, F51, F53
4. Seat: PTFE, RPTFE, PEEK
5. Gasket: O-ring, PTFE, Graphite
6. Stuffing: PTFE, Graphite
7. Gasket: PTFE
8. Locating piece : A238D, SS
9. Lever: A238D, SS
10. Stem: A276-304
11. Stop pin: A276-304
12. Nut: A194-2H, A194-8, A194-8M
13. Stud bolt: A193-B7, A193-B8, A193-B8M,