CHECK VALVES

VALVES

SIZE - CLASS - END CONNECTION

SIZE - CLASS - END CONNECTION

SWING

PISTON

BALL

API-6D

DUAL-PLATE / WAFER

Y-PATTERN

PRESSURE SEAL

CRYOGENIC

TILT-DISK

SIZE - CLASS - END CONNECTION

SIZE - CLASS - END CONNECTION

SIZE - CLASS - END CONNECTION

SIZE
- ¼” – 48”+

PRESSURE CLASS
- 150# -2500#

END CONNECTION
- FLANGED
  - (RF) RAISED FACE
  - (RTJ) RING TYPE JOINT
  - (FF) FLAT FACE
- BUTT WELD
- THREADED
- SOCKET WELD
- BLANK AND UNMACHINED

CAST

FORGED

FORGED

CARBON STEEL
- WCB/WCC

LOW TEMP CARBON STEEL
- LCB/LCC

STAINLESS STEEL
- A351 - CF8
- A351 - CF8M
- A351 - CG8M
- A351 - CF8C
- A351 - CF3
- A351 - CG3M

CHROME
- A217 – WC6
- A217 – WC9
- A217 – C-5
- A217 – C-12
- A217 – C12A

FORGED

FORGED

FORGED

CARBON STEEL
- A105N

LOW-TEMP CARBON STEEL
- A350 - LF2

STAINLESS STEEL
- A182 - F304
- A182 - F316
- A182 - F317
- A182 - F347
"L" & "H" GRADES AVAILABLE

CHROME
- A182 - F11
- A182 - F22
- A182 - F-5
- A182 - F-9
- A182 - F91