Surge Anticipating Valve

Replaces surge air vessels
- Relieves surge, fail-safe open
- Minimal maintenance
- Economy of space
- Lower investment & maintenance costs
- Especially economic for higher pressure ratings
Line pressure driven
- Independent operation
- No motor required
- Long term drip tight sealing
- Adjustable hydraulic actuation
Double chamber
- Moderated valve closing (no surges)
- Protected diaphragm
In-line serviceable – Easy maintenance
Obstacle free, full bore – Uncompromising reliability
Balanced seal disk – High flow capacity