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STANDARD MATERIALS
PART NAMES | MATERIALS |
---|---|
BODY | NOTE 1) |
CONNECTOR | NOTE 1) |
SEAT | RTFE, S-NYLON |
BALL | ASTM A351-CF8M |
STEM | ASTM A276-316 |
GASKET | NOTE 2) |
PACKING | GRAAPHITE |
BEARING | RTFE, NYLON |
TRUNNION | ASTM A276-316 / A240-316 |
NOTE
1) ASTM A216-WCB, A352-LCC, A351-CF3(M), A351-CF8(M)
2) SPIRAL WOUNDED GRAPHITE (WITH 316SS)
SPECIFICATIONS
1) Valve Size : 2" ~ 36"
2) Applicable Rating : ASME 150# ~ 1500#
3) Temperature : Up to 500℃
4) Code & Standard : API, BS, ASME, ASTM
Designed by ASME B16.10 / 16.34 / 16.5, BS5351, API6D
5) Constructions
- Two Pieces Type
- End Connection : RTJ or Flanged Type
- Trunnion Ball Type
- Blow-out Proof Stem
- Double Seal, Double Block & Bleed / Anti-static Design
- Pressure Relieving Seats / Pressure Balancing Hole
- Fire Safety Construction (API-607)