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