Dual size non-return valves to suit two different hose sizes. Made from reinforced nylon with neoprene valves and stainless steel fasteners. Australian made premium valves. Part...

Black nylon non-return valves with rubber one-way flap and stainless steel screws. Each valve has 3 hose barb sizes which can be cut off to meet required hose size. Part NumberModelHose Sizes ...

One way valve suitable for galley pumps. Stepped ports suit 12/20mm hose sizes. Australian made premium valves. Part numberDescriptionLengthN/ASAW-45484Non-Return Valve suits 12mm and 20mm135mm-

A compact, non-corrosive, plastic in-line check valve to prevent back surge (up to 100 PSI) in water pressure pump installations. Also ideal where a valve is required with pumps that do not self...

Non-Return Valve - Plastic. Supplied in white or black. Part NumberSuits Socket SAW-231300 White SAW-231302 Black

Shurflo Non-Return Valve. Allows flow in one direction only to safeguard against back surge up to 100 PSI (6.8 BAR). 1/2" Barbs. 1 Year Warranty. Port Size: 9.1" x 4.8" x 3.8" (232 x 121...

Patay Non Return Valve Suitable for all brands of pumps. Part numberSuits Hose SAW-23539 20mm SAW-23540 25mm SAW-23542 38mm

Tru-Design Non-Return Valves in a range of sizes. Manufactured from high strength, UV stabilised glass reinforced nylon composite making the valve strong and lightweight. High impact and tensile...

A quality multi-size non-return valve for use with manual bilge pumps. Prevents back flow of water into the bilge. The valve should be mounted as close as possible to the inlet strainer. Suitable for...