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Air Vents
11AV 075 NPT x 1/2 OUT 400psi 5/64 Orif
Armstrong All Stainless Steel Free Floating Lever Air Vent, Model 11AV for 400 psi with 5/64 orifice
Armstrong part no. C3510-8
Armstrong Air Vent
Free Floating Lever Cast Iron Air/Gas Vent Model 1AV 3/4-in NPT x 1/4-in Outlet with 1/8 Orifice for 146 psi and 2.43 oz float
Armstrong Part No: C3510-2
11AV 1/2 NPT x 1/2 OUT 400psi, 5/64 Orif
Armstrong All Stainless Steel Free Floating Lever Air Vent, Model 11AV for 400 psi with 5/64 orifice
Armstrong part no. D500391
11AV 3/4 NPTx1/2 OUT 178psi, 1/8 Orifice
Armstrong All Stainless Steel Free Floating Lever Air Vent, Model 11AV 3/4-in NPT for 178 psi with 1/8 orifice, 2.90 oz
Armstrong part no. C3510-3
Armstrong Air Vent
Free Floating Lever Cast Iron Air/Gas Vent Model 1AV 1/2 inch x 1/4 out, 300 psi 5/64 orifice & 2.43 oz float
Armstrong Part No: D501533
11AV 3/4 NPT x 1/2 OUT 267psi, 38 Orif
Armstrong All Stainless Steel Free Floating Lever Air Vent, Model 11AV for 267 psi with 38 orifice
Armstrong part no.C3510-7
Armstrong Air Vent
Free Floating Lever Cast Iron Air/Gas Vent Model 1AV 1/2 inch, 146 psi 1/8 orifice
Armstrong Part No: C3510-1
11AV 1/2 NPT x 1/2 OUT 267psi, #38 Orif
Armstrong All Stainless Steel Free Floating Lever Air Vent, Model 11AV for 267psi with 38 orifice
Armstrong part no. D504182
11AV 1/2 Inlet x 1/2 Out NPT 118 psi
Armstrong All Stainless Steel Free Floating Lever Air Vent, Model 11AV 1/2-in in & out NPT connections, for 118psi with 1/8 orifice, 2.08 oz float
Armstrong part no. D510119
Armstrong Air Vent
Free Floating Lever Cast Iron Air/Gas Vent Model 1AV 3/4 inch, 173 psi with 7/64 inch orifice
