DOROT 25-300, is a, Diaphragm-actuated, Hydraulically Operated, 3-way Normally Closed, Polymeric Relay Valve, designed to meet hydraulic valve control functions; especially when quick reaction time is required.
Operation principle
The relay valve body contains two seats, a fully-supported frictionless diaphragm and a guide shaft. When pressure command is applied, one disc forms a tight seal with the valve seat, and when vented, the other disc seals drip-tight.
Product Page (PDF)
Size Unit
Pressure rating
Pressure adjustment range
Max. working temperature
Port connections
Standard construction materials
Body and Bonnet
GPR
Elastomers
NBR
Internal Parts
GPR
Spring
Stainless Steel
* Other optional materials available upon request
DOROT 25-300
DOROT 25-300
