• Double Orifice Air Valve

    Double orifice air valve: Flanged ends to EN1092-2 PN16, ductile iron body/cover/cowl, SS316 wire screen for insect-proof, SS316 main float/side float, ABS support, SS316 cap(orifice nozzle), SS316 bolts/nuts, WRAS approved EPDM rubber seal, blue epoxy coating, 250microns minimum

  • Single Small Orifice Air Valve

    Single small orifice air valve, screwed end to BSPT, ductile iron body/cover, SS316 float/lever, Nylon bracket, SS316 cap(orifice nozzle), SS316 bolts/nuts, WRAS approved EPDM rubber seal, blue epoxy coating, 250microns minimum