Single Block And Bleed Valves
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Single Block And Bleed Valves
Single Block And Bleed Valves
are compact, high-integrity isolation solutions designed to replace multiple valve assemblies with a single, space-saving unit. These valves incorporate an isolation valve (block) and a bleed valve in one body, allowing safe removal of instrumentation or venting of trapped media without disturbing the main process line.
Our SBB valves are precision-engineered to meet stringent performance standards and are suitable for oil & gas, chemical, refineries, power generation, and offshore/onshore applications where high pressure, high temperature, and system integrity are critical.
Available in a variety of configurations, pressure classes, and end connections, Metalok SBB valves are machined from high-grade materials such as SS 316, Monel, Hastelloy, Inconel, and Duplex, ensuring long service life in aggressive environments.
- Integrated Block and Bleed Function
Combines isolation and bleed in a single valve for efficient pressure release and maintenance. - Compact Design
Reduces space, weight, and potential leak paths compared to traditional multi-valve assemblies. - High Pressure Capability
Rated up to 10,000 PSI, suitable for critical high-pressure applications. - Soft or Metal Seats
Available with PTFE, Graphite, or metal-to-metal seating based on service conditions. - Multiple End Connections
Offered with NPT, BSPT, Flanged, Socket Weld, Butt Weld, or Double Ferrule Tube Ends.
- Enhanced Safety
Provides a secure means of venting pressure before maintenance or disassembly. - Reduces Leak Points
Single body construction minimizes threaded connections and potential leakage. - Saves Installation Space
Combines multiple valves into one, reducing weight and system complexity. - Simplifies Maintenance
Allows easy isolation and pressure relief without disrupting the process. - Improves System Reliability
Fewer connections and moving parts enhance operational integrity.
Single Block And Bleed Valves Products



