Tamper Proof Air Releaf Valve

Kejriwal Castings offers Tamper Proof Air Relief Valves (Tamper Proof Air Release Valves) in Ductile Iron with resilient seated design, manufactured as per IS 14845 and other international standards. These valves are specially engineered to prevent unauthorized access or tampering while ensuring reliable automatic air release in water and sewage pipelines.

Key Features:

  1. Manufactured from high-grade Ductile Iron for superior strength and durability
  2. Tamper-proof design with locked or secured cover/cap to prevent unauthorized operation or removal
  3. Resilient seated (soft seated) mechanism with EPDM or NBR sealing for bubble-tight performance
  4. Available in Single Air Valve, Double Air Valve, and Kinetic Air Valve configurations
  5. Flanged or screwed end connections with standard drilling
  6. Epoxy coated inside and outside or fusion bonded epoxy (FBE) for excellent corrosion protection

Main Advantages:

  1. Prevents tampering, vandalism, or unauthorized interference, making it ideal for public installations
  2. Automatically releases trapped air under pressure and admits air during vacuum conditions
  3. Resilient seating ensures leak-proof operation with zero water spillage
  4. Robust construction suitable for buried or exposed installations in high-risk areas
  5. Reduces water hammer, improves system efficiency, and protects pipelines from air pocket-related damage
  6. Long maintenance-free service life with enhanced security features

These Tamper Proof Air Relief Valves are designed to integrate seamlessly with Kejriwal’s Ductile Iron Pipes, Fittings, Sluice Valves, Check Valves, and complete pipeline systems, delivering reliable air management with maximum security and system integrity.

Kolkata

Millennium City IT Park, DN 62, Salt Lake, Sec – V, 14th Floor, Tower – 2, Kolkata – 700091

Chamrail

NH 6, Chamrail (Near Kona Power Sub-Station) Kona, Howrah, West Bengal, India

Durgapur

Bamunara, Gopalpur Road, Durgapur, West Bengal
– 713212

Kejriwal Castings Limited delivers ductile and cast iron solutions that ensure reliable water flow across communities, cities, and industries.

Contact Info

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