Description
Construction: Bolted Bonnet, Split Body, Floating or Trunnion Mounted, Full or Reduce Bore, Metal to Metal Seat or Sealing, Double Block and Bleed, Anti Blow-Out Stem, Anti-Static design, Fire Safe design.
Specification | Details |
Design Standard | API 608, API 6D, ASME B16.34, BS5351 |
Pressure/Temperature Chart | ASME B16.34 |
Face to face Dimension | API 6D, ASME B16.10 |
Fire Safety | API 607, API 6FA |
Testing Standard | API 6D , ISO 5208 |
Flange Details | ASME B16.5 up to 24″ ASME B16.47 26″ and Above |
Size Range | 2″ – 48″ (DN50 – DN1200) |
ASME Class | 150#, 300#, 600#, 900#, 1500#, 2500# |
Bore Type | Full Bore or Reduced Bore |
Construction | Floating, Trunnion Mounted |
Materials | Forged Steel: A105 / LF2 / LF3 / F316 / F304 /F316L / F51 / F55 / F6a /
Casting Steel: WCB / LCB /LCC / CF8M / CF8 / CF3M / 4A / 6A / Inconel |
Ball, Stem& Seat Ring | F6a / F316 / F304 / F316L / F51 / F55 / Inconel / 17.4 PHF6a / F316 / F304 / F316L / F51 / F55 / Inconel / 17.4 PH |
Surface of the Ball&Seat Ring | Ni60, Stellite, WC etc. coating |
Stem | F6a / F316 / F304 / F316L / F51 / F55 / Inconel / 17.4 PHF6a / F316 / F304 / F316L / F51 / F55 / Inconel / 17.4 PH |
Sealing | Metal to Metal |
Ends | Flange ends, Butt-weld End |
Operation | Lever, Gearbox, Pneumatic Actuator, Electric Actuator |
Working Temp. | -29℃~+560℃ |
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