Compact, Conduit-Free Design Securing Pipelines Against Surge and Overpressure

Model BTL / BFL, Pilot Control Pressure Relief Valve serves as a safety device to protect pipelines from surge or over pressures. A Pressure Relief Valve maintains safe water supply pressure inside the pipe to prevent sudden increase of pressure that would damage the system by releasing exceeded pressure.

Application of Pilot Control Pressure Relief Valve

Our Pilot Control Pressure Relief Valves are most suitable for Hydraulic systems. Hydraulic Pressure Relief Valves are widely utilized in many applications, especially for Building & Construction, Fire Protection, Mining and Waterworks.

How to adjust Pilot operated Pressure Relief Valve?

Step 1: Open upstream valve.

Step 2: Loose the lock nut of the controller adjustment screw and turn adjusting screw counterclockwise until lowest outlet pressure.

Step 3: Pressure gauge on the valve indicate inlet pressure.

Step 4: Adjust the controller adjustment screw clockwise to the pressure required.

Step 5: Fasten up lock nut.

Key Features and Benefits of Pilot Control Pressure Relief Valve

No Conduit, Compact size for easy Transportation, Installation, Maintenance and Repair.
Releases pressure once pipeline pressure exceed set pressure.
Pressure Release Valve is suitable for general liquids and gases.
Convenient in-style mounts either horizontally or vertically.
Wide range capacity to handle local water supply pressure and adjust to specific pump specifications.
Adjusting pilot allows easy calibrated pressure adjustment.
Easy maintenance, maintenance kits are available upon request.

Why choose Z-Tide Piston Type Pressure Relief Valve?

Our Piston Type Pressure Relief Valves are engineered to provide precise and reliable overpressure protection for industrial, municipal, and hydraulic systems.

Accurate Pressure Relief: Maintains system safety by releasing excess pressure when the inlet exceeds the set-point.
Piston Design: Ensures long-term durability and reliable performance under high-pressure conditions.
Conduit-Free and Compact: Simplifies installation, transportation, and maintenance while saving space in pipeline systems.
Flexible Installation: Can be installed horizontally or vertically to fit various pipeline layouts.
Wide Material Options: Available in Cast Iron, Ductile Iron, Bronze, SS304 and SS316 for chemical compatibility and corrosion resistance.
High Flow Capacity: Large internal chamber supports higher flow rates compared to diaphragm-type valves.