GPT420 SERIES
4.5 Purity Two Stage Brass Barstock Piston Cylinder Regulator
Tech Master GPT420 Series two stage piston cylinder regulators are designed for primary pressure gas control of non-corrosive or toxic, technical gases upto grade 4.5 purity (99.995%), on applications where constant delivery pressure is required as the cylinder pressure decreases.
■ GPT421 Series | Two Stage Piston Cylinder
Regulator, FKM Seal
■ GPT422 Series | Two Stage Piston Cylinder
Regulator, EPDM Seal
Description
■ Five port configuration
■ Front panel mounting capabilities
■ Encapsulated seat design
■ Low wetted surface area
■ Full range of inlet and outlet fittings
■ Base and side entry
■ Body Brass Barstock
■ Bonnet Brass Barstock
■ Piston Brass
■ Seal FKM / EPDM
■ Valve Seat Polyamide (Nylon®)
■ Filter 10 Micron 316L Stainless Steel
■ Maximum Inlet Pressure 60 bar (870 PSI) 300 bar (4350 PSI)*
■ Delivery Pressure Range 20 bar (300 PSI) 50 bar (725 PSI)
■ Gauges 50mm (2”) Diameter
■ Ports 1/4” NPT Female
■ Temperature Range -20° C to +60° C (-4° F to +140° F)
■ Weight 2.1 kg (4.7 lbs)**
* Subject to cylinder connection – ** Cyliner connection not included
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