Home » Other valves » Safety valve » Pressure Regulators Plastic Pressure Relief Valves

Pressure Regulators Plastic Pressure Relief Valves

FREE-VALVE’s Pressure Regulators Plastic Pressure Relief Valves is installed in the line of positive pressure discharge of metering pump,its function is to prevent siphon phenomenon occur. Removing the protective cap on the adjusting screw on site

plastic back pressure valve plastic safety valve thread connection

UPVC safety valve Back pressure valve plastic pressure relief valve Safety relief valve

Content

FREE-VALVE’s Pressure Regulators Plastic Pressure Relief Valves is installed in the line of positive pressure discharge of metering pump,its function is to prevent siphon phenomenon occur. Removing the protective cap on the adjusting screw on site, then rotating and adjusting screw , the required pressure will be got by adjusting pressure gauge in the pipeline. Back pressure will be set within the range of 0-0.6 MPa by adjusting screw .

The combination use of plastic back pressure valves and pulse dampers has the following advantage :

It reducesdamage to the system by water hammers, so that the system will achieve superior low vibration effect.
It will keepinga certain constant pressure from the pump outlet port to the back pressure valve,
Keep the system flow rate is constant,
Keep the stability of system pressure.

Inquiry

More Safety valve

FREE-VALVE’s UPVC safety valve Back pressure valve plastic pressure relief valve Safety relief valve is installed in the line of positive pressure discharge of metering pump,its function is to prevent siphon phenomenon occur

UPVC safety valve Back pressure valve plastic pressure relief valve Safety relief valve

FREE-VALVE’s plastic back pressure valve is installed in the line of positive pressure discharge of metering pump,its function is to prevent siphon phenomenon occur. Removing the protective cap on the adjusting screw on site

plastic back pressure valve plastic safety valve thread connection

Pressure Regulators Plastic Pressure Relief Valves

FREE-VALVE plastic Back Pressure Safety Valve is installed in the line of positive pressure discharge of metering pump,its function is to prevent siphon phenomenon occur.Removing the protective cap on the adjusting screw on site, then rotating and adjusting screw , the required pressure will be got by adjusting pressure gauge in the pipeline. Back pressure will be set within the range of 0-0.6 MPa by adjusting screw .

PVC UPVC PVDF Back Pressure Valve Safety Valve

FREE-VALVE’s A28H spring full bore external thread type with lever safety valve(thread type) is based on the change of the media pressure at the inlet port and the spring pretension force to automatically open and close the valve disc.When the lifting force of the medium pressure (internal pressure) is higher than the spring pretension force, The valve disc overcomes the spring pretension force to open automatically, and the safety valve internal pressure drops after discharging excess media

A28H spring full bore external thread type with lever safety valve

FREE-VALVE’s Dosing Metering Pump Pipe PVC UPVC Stable Back Pressure Valve is installed in the line of positive pressure discharge of metering pump,its function is to prevent siphon phenomenon occur. Removing the protective cap on the adjusting screw on site,

Dosing Metering Pump Pipe PVC UPVC Stable Back Pressure Valve

FREE-VALVE’s UPVC back pressure safe relief valve is installed in the line of positive pressure discharge of metering pump,its function is to prevent siphon phenomenon occur. Removing the protective cap on the adjusting screw on site, then rotating and adjusting screw , the required pressure will be got by adjusting pressure gauge in the pipeline. Back pressure will be set within the range of 0-0.6 MPa by adjusting screw .

UPVC back pressure safe relief valve