PP Air Release Valve Plain FPM

• Valve type: Air release valve
• Body material: Polypropylene (PPH)
• Seal material: FPM (Viton)
• Connection type: Plain (for socket fusion)
• Size range: 20mm to 110mm
• Standards: DIN 3442, DIN 3230

The PP Air Release Valve Plain FPM is designed for the safe and continuous release of trapped air within polypropylene pipework systems, particularly where more aggressive chemicals or higher operating demands are present.

Constructed from durable polypropylene, the valve provides excellent resistance to corrosion, scaling and chemical attack. The FPM sealing element offers enhanced resistance to oils, solvents and harsh chemical media, making this version well suited to demanding industrial and process applications. Plain-ended connections allow secure socket fusion jointing into PP pipe systems.

By automatically venting accumulated air pockets during operation, this valve helps maintain stable flow conditions, reduce pressure losses and protect downstream equipment from air-induced disruption.

• Automatic air venting: Prevents air build-up that can impair system performance
• FPM seal: Superior chemical resistance for hostile or solvent-rich media
• Polypropylene body: Lightweight, corrosion resistant and maintenance free
• Plain-ended design: Easy integration via socket fusion
• Broad size availability: Supplied in sizes from 20mm to 110mm
• Manufactured to DIN standards: Complies with DIN 3442 and DIN 3230