RFQ: DBB Plug Valve
RFQ double block and bleed plug valves for isolation and vent. Quote India.
Why this RFQ pattern
Metering and manifold BOQs specify DBB plugs to isolate, vent, and prove seal integrity in one body.
BOQ wording
- DBB plug valve WCB Class 300 DN50
- Double block and bleed plug SS316 CL600
- DBB lubricated plug valve flanged RF
Typical supply
| Type | DBB plug |
| Body | WCB / SS |
| Class | 150 / 300 / 600 |
| Bleed | Needle / ball bleed |
Checklist
- Size
- Class
- Bleed type
- MOC
- Fire safe if required