Tech Master GPS420 Series

The Tech Master GPS420 Series single stage piston cylinder regulators are designed for primary pressure gas control of non-corrosive or toxic, technical grade gases up to 4.5 purity (99.995%), on applications where slight pressure variation from decreasing cylinder pressure is acceptable.
■ GPS421 Series | Single Stage Piston Cylinder Regulator, FKM Seal
■ GPS422 Series | Single Stage Piston Cylinder Regulator, EPDM Seal

Features
■ Five port configuration
■ Front & rear panel mounting capabilities
■ Encapsulated seat design
■ Low wetted surface area
■ Full range of inlet and outlet fittings
■ Base and side entry

Materials
■ Body : Brass Barstock
■ Bonnet : Brass Barstock
■ Piston : Brass
■ Seal : FKM / EPDM
■ Valve Seat  : Polyamide (Nylon®)
■ Filter : 10 Micron 316L Stainless Steel

Specification
■ Maximum Inlet Pressure : 60 bar (870 PSI)/ 300 bar (4350 PSI)*
■ Delivery Pressure Range : 20 bar (300 PSI)/ 50 bar (725 PSI)/ 100 Bar (1450 PSI)/ 200 bar (2900 PSI) /250 bar (3630 PSI)
■ Gauges : 50mm (2”) Diameter
■ Ports :1/4” NPT Female
■ Temperature Range : -20° C to +60° C (-4° F to +140° F)
■ Flow Coefficient (Cv) : 0.1
■Weight : 1.5 kg (3.3 lbs)**