Double Orifice Air Release Valve Manufacturer | OEM & Wholesale | YONGQIAN

Designed according to EN 1074-4:2000 with flange per EN 1092-2:1997 and tested to EN 12266-1:2012. Working pressure is 16 kg/cm²; shell test pressure 25 kg/cm² and seat test pressure 18 kg/cm², for water and neutral oil. External and internal coating is 100% fusion-bonded epoxy; SS304 and 316 bolts, nuts, and washers are available on request.