Vacuum valves DELTA VRA and DELTA VRAH are proving their reliability everywhere that requires vessel or tank protection against vacuum.
The valves are manufactured using chrome nickel steel; all product-contact parts are AISI 316 series stainless steel.
A proximity switch may be fitted in the actuator as a valve position feedback signal, indicating the fully open position, for use during cleaning or as a function check.
Vacuum valves in the DELTA valve series can be supplied as:
A suspended model, DN 100
An upright model, DN 50, DN 100, DN 150
Precise operating accuracy
Gas tight design
Maintenance-free pneumatic seat lift actuator for remote function control. Feedback through proximity switch
Free draining with no dead pockets
Optimum cleaning facility due to ball-shaped housing
No shaft guide in product chamber
Cleaning of the inside of the housing is done by a special spray nozzle
Operating safety is guaranteed by:
Metal valve shaft
Elastomer seat seal
PTFE slide bearing
No dripping or splashing of fluids during cleaning due to a drip tray
Tank top equipment
The APV tank top components serve to protect the tank against excess pressure, vacuum and overfilling. They also guarantee the free input and exit of gas during drainage and filling of the tank, and allow for CIP supply.
The standard tank top arrangement compromises the safety valve DELTA SI2 at the centre of the tank top, together with the vacuum valve VTAHS and the other desired individual components.
|APV, An SPX Brand|
|Product Category||Vacuum Valves|
|Product Name||DELTA VRA and VRAH Process Vales|