1" Polypropylene Pressure Relief / Loading Valve with Plain Metric Union Ends 

• 2000L/Hr Capacity
• Connection : 32mm Plain Union Ends
• Polypropylene Material
• Diaphragm Options: EPDM, FPM or PTFE
• Functions: Pressure Relief or Pressure Loadin g

A clear benefit of the valve design is their dual range capability - the same valve can be used in pressure relief or in pressure loading (sustaining) mode merely by selecting the relevant inlet port.

SIZING
The body of the valve is designated as 1" and the valve is commonly referred to as 1", but the union ends are metri c and designed for connection to polypropylene pipe that has an outer diameter of 32mm

OPERATING PRESSURE RANGES
• Pressure Relief Range: 1 - 10 BARG
• Pressure Loading Range: 0.5 - 3 BARG

APPLICATIONS
Pressure relief of dosing lines.
Pressure sustaining (loading) for dosing pumps.
Flow checking (where supply pressure is higher than pumped discharge pressure).
Anti-syphoning.
Combination back pressure & check valve.
Backpressure valving.
Pump re-cycle bypass relief.
Thermal expansion relief.

Downloads
> Valve Series General Information
> Manufacturer's Operation & Maintenance Manual