Plastic Air Release / Vacuum Relief Valve

High-efficiency air release solution for pipelines

Plastic Air Release / Vacuum Relief Valve

Material: Polypropylene & Polyamide Nylon

Inlet/Outlet Connection Size: ¾ " ,1" ,1 ½ " ,2" & 3" Male Thread

Pressure Rating:  PN – 12

Plastic Air Release / Vacuum Relief Valve

Made of engineering plastic for durability, these safety valves help in avoiding possible damages to pipes and accessories. When the pipe is being filled, the air release valve remains open expelling all the surplus air outside the installation and when the pipe is full of water, air release valve closes tightly.

Available in :

  •  3/4" BSPT Male Thread Connection: HT-87P.

  •  1” BSPT Male Thread Connection: HT-88P.

  •  1 1/2" BSPT Male Thread Connection: HT-89P.

  •  2” BSPT Male Thread Connection: HT-90P.

  •  3” BSPT/NPT Female Thread Connection: HT-91P.

Features

  • Durable, Weather Resistant and Non corrosive Made of reinforced Polypropylene.

  • Maximum working pressure : HT-87P & 88P-100 psi , HT-89P,90P & 91P – 175psi.

  • Seals at 5 Psi.

Ensure optimal pipeline performance and prevent air-blocks with this Automatic Air Release Valve Set. Designed for durability, these valves efficiently expel trapped air from water systems, protecting pumps, pipes, and irrigation lines. The set features robust construction, easy installation, and long-lasting reliability – ideal for agriculture, water treatment, and industrial applications.