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