GBA Forged Trunion Ball Valve

GBA Forged Trunion Ball Valve

SIZE :

– 2” – 28”

– DN 50 – DN 700

PRESSURE GRADE

– ANSI # 150 – ANSI # 1500

– 1.6 MPa – 25.0 MPa

WORKING TEMPERATURE

– -196ºC – +121ºC

WORKING MEDIUM

– Water

– Oil

– Natural Gas

– Corrosive Medium, etc

BORE/ PORT TYPE

– Full Bore

– Reduce Bore

BORE CONFIGURATION

– Welded Body

– End Entry – 2 Piece

– End Entry – 3 Piece

END TYPE

– Flat Face

– Raised Face

– Ring Joint

– Butt Weld

– Socket Weld

– Threaded

OPERATOR

– Hand Wheel

– Lever Operated

– Gear Operated

– Pneumatic Operated

– Motor Operated

Standard Material Specifications:

Part Name Carbon Steel  Stainless Steel
L-body A216 WCB A352 LCB A351 CF8 A351 CF8M A351 CF3 A351 CF3M
R-body A216 WCB A352 LCB A351 CF8 A351 CF8M A351 CF3 A351 CF3M
Ball A105/Ep.Cr A182 F304 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
Stem A182 F6 A182 F6 A182 F304 A182 F316 A182 F304L A182 F316L
Seat Ring PTFE or POM
Gasket PTFE or Stainless Steel and Graphite
Stem seat PTFE PTFE PTFE PTFE PTFE PTFE
Small spring 17-17PH(inconel for NACE)Ni-Cr Alloy
Small ball A182F304 A182F316
Gland A182 F6 A182 F6 A182 F304 A182 F316 A182 F304L A182 F316L
Gland flange A216 WCB A352 LCB A351 CF8 A351 CF8M A351 CF3 A351 CF3M
Stem packing PTFE or Graphite
Bonnet Bolt A193 B7 A320 L7 A320 B8A193 B8M
Bonnet Nut A194 2H A194 4 A194 8

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