Double Block & Bleed (DBB) Valve
Forxarβs DBB Valve ensures enhanced safety with dual isolation and a central bleed. Perfect for critical applications requiring zero leakage and compact design.
| Size: 1 /2" -6" Class: #150-#2500 Type: Single Block and Bleed (SBB). Double Block and Bleed (DBB). | Testing: API 598 / ΞΞ 12266 Design: API 6D Materials of Construction (MOC) Stainless Steel (SS), Duplex Steel, Inconel, Hastelloy, Monal, Titanium |
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Description
Double Block and Bleed valve (DBB) are designed to provide secure isolation and safe venting of process fluids in critical applications. These valves feature two isolation barriers and a bleed function within a single assembly, eliminating the need for multiple valve installations. At Forxar, we offer high-performance Double Block and Bleed valves (DBB)Β that ensure leak-proof operation, space efficiency, and enhanced safety in industrial applications.
Material Options
- Stainless Steel (SS 304, SS 316, SS 316L) β Superior corrosion resistance and mechanical strength.
- Carbon Steel β High durability and reliability for industrial environments.
- Alloy Steel β Enhanced strength for high-pressure and high-temperature conditions.
- Duplex & Super Duplex Stainless Steel β Exceptional corrosion resistance for aggressive media.
Standards & Compliance
- ASME B16.34 β Valves β Flanged, Threaded, and Welding End.
- API 598 β Valve inspection and testing.
- API 6D / API 6A β Pipeline and wellhead equipment standards.
- MSS-SP-99 β Instrument Valves.
- ANSI/ASME B1.20.1 β Pipe Threads Standard.
- ASTM / DIN / EN β As per project and industry requirements.
Applications
- Oil & Gas Processing
- Petrochemical & Chemical Plants
- Power Generation
- Water & Wastewater Treatment
- Pharmaceutical & Food Industries
- Offshore & Subsea Applications
Why Forxar Double Block & Bleed (DBB) Valves?
Forxar Double Block and Bleed Valves provide maximum safety and leak-proof isolation by combining two block valves with a bleed valve in one compact unit. Engineered for high-pressure, critical applications, they minimize leak paths, simplify maintenance, and reduce system downtime. Built with premium materials and tested to international standards, Forxar DBB valves ensure reliable performance and peace of mind in demanding industrial environments.
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