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STANDARD MATERIALS
PART NAMES | MATERIALS |
---|---|
BODY | NOTE 1) |
BONNET | NOTE 1) |
SEAT | ASTM A276-304L(H.F) |
DISC | ASTM A276-304(L)(H.F) / 316(L)(H.F) or Equivalent |
STEM | ASTM A276-316( L) |
GASKET | SPIRAL WOUNDED GRAPHITE |
GLAND PACKING | GRAPHITE |
GLAND | ASTM A276-316 |
NOTE
1) Cast Steel, ASTM A351-CF8(M) / CF3(M)
SPECIFICATIONS
1) Valve Size : 2" ~ 24"
2) Applicable Rating : ASME 150# ~ 1500#
3) Temperature : Down to -196℃
4) Code & Standard : BS, ASME, ASTM, KGSC
Designed by BS6364, ASME B16.34, and ASME B16.11/16.5
5) Shell & Seat Leak Test : ASME B16.34
6) Constructions
- End Connection : Flanged, Butt-Welded or RTJ Type
- Long Extended Bonnet
- Actuator : Gear-operated Type
- Pressure Relief Design (Pressure Balance Design)
- Fire Safety / Anti-static Design