Product Details: CLICK & COLLECT ONLY The valve you can trust to keep your pumps primed.The Philmac Non-Return Valve is the perfect choice for preventing back flow so pipelines do not drain and cause damage to high value equipment such as pumps. Multi-position InstallationThe valves have been designed to work in either vertical or horizontal position for flexible installation. Piston & SealRedesigned piston shaft minimises the wear on the piston significantly when compared to the previous model, bringing major improvements to the lifetime of the valve. The seal remains the same proven design which allows it to reliably seal at low pressure. Flow PathImproved flow path minimising turbulent zones. High Pressure RatingFoot and non-return valves are rated to 1600 kPa (static shutoff) to meet the requirements of high pressure systems. Quality MaterialsManufactured from lightweight high performance thermoplastic materials which have excellent impact, UV and corrosion resistance. The material is non-toxic and taint free. Low Pressure Shut-offDesigned to seal off at 20 kPa making them well suited to gravity feed systems.