Foster

Foster ISO A Series, Two-Way Shut-Off Couplers

Type: Two Way Shut-Off
Operation: Manual
Working Pressure: 4000 - 5000 PSI, Vaccum to 27" Hg. (Connected)
Features
  • Steel and hardened steel construction
  • Standard seals Buna-N -40 to +225F
  • Interchangeability: Conforms with ISO  7241-1, Series A

Part Number
Body Size
Thread Size
1/4"
1/4 FPT
3/8"
3/8 FPT
1/2"
1/2 FPT
3/4"
3/4 FPT
1"
1 FPT
Part Number
Body Size
Thread Size
1/4"
1/4 FPT
3/8"
3/8 FPT
1/2"
1/2 FPT
3/4"
3/4 FPT
1"
1 FPT
Part Number
Body Size
Notes
1/4”
Material: Red Rubber
3/8”
Material: Red Rubber
1/2”
Material: Red Rubber
3/4”
Material: Red Rubber
1”
Material: Red Rubber
Part Number
Body Size
Notes
1/4”
Material: Red Rubber
3/8”
Material: Red Rubber
1/2”
Material: Red Rubber
3/4”
Material: Red Rubber
1”
Material: Red Rubber