Isolation Valves
In-line Repairable Isolation Valves
For DCU Service
DeltaValve’s isolation valves are reliable, low maintenance, tight shut-off isolation valves, designed for high temperatures and harsh applications. The throttling version is capable of operating continuously in the partially open (throttled) position while isolating the body internals from the process. Steam purge requirements for our isolation valves are extremely low. The innovative valve design provides practical and efficient in-line maintenance of all internal components without removing the valve body from the line.
Key Advantages
- Proven technology
- Low maintenance
- Tight shut-off
- Steam purged
- In-line maintenance
- Reliable design
Physical/Technical Attributes
GV850 Isolation Valve
Design | ASME B16.32 |
---|---|
Construction | Cast |
Metallurgy | SA217 GrC12, C5, WC9, WCC, WCB |
Seat Style | Dual live-loaded, metal |
Actuation | Hydraulic or electric |
Shut-off | Double block and purge with 100% verifiable positive isolation |
Positive Lockout | Removable lock-out pin |
End Connection | ANSI B16.10 300#, 600#, 900# RF, RTJ |
Valve Size | 6 - 36 inch |
Purge Media | Steam |
Function | On/off, throttling |