3 Valve Manifolds
Products
- Fittings
- Instrumentation Valves
- Manifold Valves
- Double Block And Bleed Valves
- Industrial Valves
- Quick Release Couplings
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- Condensate Pots
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- Pipes And Tubes
- Coils, Sheets & Plates
- Angle, Channels & Bars
- Tube Sheets
- Heavy Machined Components

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3 Valve Manifolds
3 Valve Manifolds
Our 3 Valve Manifolds are designed to provide safe and accurate operation of differential pressure transmitters and gauges. These manifolds feature two isolation valves and one equalizing valve, allowing users to isolate, equalize, and vent pressure lines without disturbing the transmitter setup. Engineered from high-quality SS 316, SS 304, and carbon steel, they are built to handle high-pressure, high-temperature conditions in demanding industrial environments like oil & gas, petrochemical, power, and chemical processing plants. Compact, durable, and compliant with global standards, Metalok’s 3 valve manifolds ensure superior performance and long service life.
- Three-Valve Configuration
Two isolate valves and one equalizer valve for differential pressure instruments. - High-Pressure Capability
Supports pressures up to 6000 PSI depending on the design. - Precision Machined Body
Ensures tight shutoff and zero leakage. - Multiple Mounting Options
Available in remote and direct mount designs with flange, threaded, or tube connections. - Blow-Out Proof Stem and Bonnet Locking
Enhances safety in critical service conditions.
- Safe Calibration and Maintenance
Allows isolation and equalization without disconnecting the instrument. - Reduces Downtime
Facilitates in-place servicing without process interruption. - Improves System Accuracy
Maintains consistent pressure balance across differential pressure instruments. - Versatile Industrial Use
Compatible with a wide range of fluids and gases. - Compact & Cost-Effective Solution
Combines multiple valve functions into one efficient unit.
3 Valve Manifolds Products
