GA Industries - VAG USA, LLC
Differential Piston Actuated Pressure Sustaining Valve
The GA Pressure Sustaining Valve protects the pressure integrity of the upstream system. This rugged and versatile piston control valve provides superior design, simple operation, and maximum performance in water control.
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ASTM B62
ASTM A126
Product features and benefits
- Rugged and corrosion resistant
- Flow efficient full port design
- Exclusive V-port design for stable flow control
- Cavitation resistant
- Visual position indicator
- 2" - 36" Heavy Duty Cast Iron Globe or Angle Body
- Available with reducing, solenoid, or check
- Body: Cast Iron, ASTM A126 Class B (NSF-61 Epoxy Coated)
- Cover: Steel, ASTM A36 (NSF-61 Epoxy Coated)
- Cover Fasteners: Steel, ASTM A307
- Piston, Liner, Seat Ring: Bronze, ASTM B62
- Seals: Buna-N or Composition
- Renewable Seat: Buna-N
- Internal Fasteners: Stainless Steel, Type 304
- High strength epoxy coating