gas diaphragm valve for sale, brand-new and used.

For your consideration is a like new High Purity AirGas Automatic Changeover Panel 4 Cylinder / 4 Hose CGA590 connections with 33" Stainless Steel hoses Model: Y11CP140R590 Y13-CP145DRE 122641 *Gas Service: Sulfur Hexafluoride Serial: 10/05/12 689326JPM Specs: http://www.airgas.com/browse/productDetail.aspx?Category=403&product=Y11CP140R590 This high-purity brass automatic changeover panel provides

For your consideration is a like new AirGas Y11CP440R580 High Purity Automatic Compressed Gas Changeover Panel 4 Cylinder - 4 Hose CGA580 connections with 33" Stainless Steel hoses *Appears almost unused, especially the Hose Connections see- photos *Gas Service: Argon, Helium, Krypton, Neon, Nitrogen, Tetra Fluoro Methane, Xenon Model: Y11CP440R580 Y13-CP445DRE 120181 Serial: 10/15/12 68932

For your consideration is a like new AirGas Y11CP120R580 High Purity Automatic Compressed Gas Changeover Panel 2 Cylinder 2 Hose CGA580 connections with 33" Stainless Steel hoses *Appears almost unused, especially the Hose Connections see- photos *Gas Service: Argon, Helium, Krypton, Neon, Nitrogen, Tetra Fluoro Methane, Xenon Model: Y11CP120R580 Y13-CP145DRE 121451 Serial: 10/18/12 729

For your consideration is a like new AirGas High Purity Automatic Compressed Gas Changeover Panel 2 Cylinder 2 Hose CGA580 connections with 33" Stainless Steel hose *Gas Service: Arsine, Carbon Monoxide, Deuterium, Deuterium Selenide, Diborane, 1,1 Difluoroethylene, Ethane, Ethylene, Germane, Hydrogen, Hydrogen Selenide, Methane, Methyl Fluoride, Methylene Fluoride, Natural Gas, Pentaborane, Phosphine, Silane, Stibine, Tetrafluoroethylene, Vinyl Fluoride. Yikes! Model: Y11CP120R350 Y13-CP145DRE

Product Description Air Operated Diaphragm Pump, Metallic Double Diaphragm Pump, Air Inlet 1/2 In, Flow 38 GPM, Max Flow 50 CFM, Max Flow 42 GPM, Max Operating PSI 125, Inlet 1 In FNPT, Outlet 1 In FNPT, Port Type Single, Max Dia Solids 1/4 In, PTFE Ball Material, Stainless Steel Body Material, PTFE Check Seat Material, PTFE Diaphragm

For your consideration is a like new AirGas Automatic Changeover Panel 4 Cylinder / 4 Hose CGA580 connections with 33" Stainless Steel hoses Model: Y11CP140R580 , Y13-CP145DRE, 122641 Serial: 10/05/12 689326JPM Specs: http://www.airgas.com/browse/productDetail.aspx?Category=403&product=Y11CP140R580 This high-purity brass automatic changeover panel provides continuous, uninterruped gas supply on installations where a reserve sylinder is used.