GPD4040 SERIES
4.5 Purity Two Stage Brass Barstock Diaphragm BS EN ISO 7291 Differential Autochange Gas Control Panel
The Tech Master GPD4040 series two stage differential autochange control panels are designed for primary pressure gas control of non-corrosive or toxic, technical gases up to grade 4.5 purity (99.995%), on gas distribution systems where constant delivery pressure is required.
■ GPD4041 Series | Two Stage Twin Cylinder Diaphragm Differential Autochange Gas Control Panel, FKM Seal, FKM Pressure Relief Valve
■ GPD4042 Series | Two Stage Twin Cylinder Diaphragm Differential Autochange Gas Control Panel, EPDM Seal, EPDM Pressure Relief Valve
Description
■ High pressure isolation valves
■ Two stage pressure regulation
■ Process line isolation valve
■ Encapsulated valve design
■ Twin cylinder configuration
■ Body Brass Barstock
■ Valve Seat Polyamide (Nylon®)
■ Seal Option FKM / EPDM
■ Filter 10 Micron 316L Stainless Steel
Outlet Regulators
■ Bonnet High Strength Alloy
■ Diaphragm Polychloroprene (Neoprene®) (CR)
Pre-Set & Duty-Bank Regulators
■ Bonnet Brass
■ Bonnet Seal PTFE
■ Diaphragm 316L Stainless Steel
■ Maximum Inlet Pressure 15 bar (220 PSI) 60 bar (870 PSI) 300 bar (4350 PSI) *
■ Delivery Pressure Range 3.5 bar (50PSI) 6.0 bar (90PSI) 10 bar (150 PSI)
■ Gauges 50mm (2”) Diameter
■ Ports 1/4” NPT Female
■ Temperature Range -20° C to +60° C (-4° F to +140° F)
■ Weight 8.0 kg (17.46 lbs) ****
* Subject to cylinder connection – **** Subject to final configuration
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