Whale - In-line Non-Return Valve

Provide an easy way to maintain prime in a suction or discharge line
Designed to fit in-line
Suitable for use with manual or electric pumps
Pipe Diameter - 25 mm (1"), 38 mm (11⁄2"), Pipe Diameter - 25 mm (1"), 28 mm (1 1/8")
Materials Body: Glass-filled Polypropylene
Valve: Nitrile