"partnering with innovation and perfection"
VME Valves Factory LLC
ISO 9001: 2015 Company
Double Chamber Air Valves
"Double Orifice Air Release Valves are designed for discharge the air during pipeline charging, admits the air during emptying of the pipeline and discharge the accumulated air during normal operating conditions."
Double Orifice Air Release Valves are designed for discharge the air during pipeline charging, admits the air during emptying of the pipeline and discharge the accumulated air during normal operating conditions. These functions are
achieved by the combinations of small and large orifices within one Valve. Air Release Valves are offered with Ductile Ironbody and floats in ABS
Specifications
Product Description
Size range: DN 50 to DN 300
Working Pressure: 16 bar
Standards Compliance
Design: EN 1074-1 & 4
Flange Connection: EN 1092-2
Models: VDA01 – Double Orifice Air Release Valves
Testing: EN 1074-1 & 4
Seat Test: 1.1 x PN (18 bar)
Body Test: 1.5 x PN (24 bar)
Coating: Fusion Bond non-toxic Epoxy WRAS, Coated as per DIN 30677-2
Materials
Body: Ductile Iron EN JS 1050
Bonnet: Ductile Iron EN JS 1050
Seal ring: NBR
