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...

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

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...

Non-Return Valve manufactured by Whale. An in-line non-return valve designed to accept Quick Connect 15 tube fittings either end. Part...

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 compact dual size non-return valve made from re-inforced nylon with neoprene valves and stainless steel fasteners. Dual barbed ports size suits 25mm (1") and 38mm (1 1/2") hose. Part...

Non-Return Valves manufactured by Whale. The Whale® non-return valves offer a simple way to maintain prime in a suction or discharge line. Designed to fit in-line, they can also be dismantled for...