Model GP 402 is a neoprene diaphragm two-stage regulator with for general purpose applications. This model maintains constant delivery pressure from full to near empty cylinder conditions. Model GP 402 is not recommended for high purity applications that may be sensitive to contamination due to elastomeric components. Model GP 402 is available in both brass and nickel-plated brass (GP 402C) with various delivery pressures up to 250 PSIG, CGA/inlet fittings, accessories and other options for a customized regulator to meet specific requirements.

Features

*Neoprene diaphragm for greater sensitivity
*One-piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon® seat from particulate contamination
*2 in. brass dual scale gauges (psi/bar)
*Ergonomic ABS plastic knob for improved grip
*GP 402 models have a brass body, fittings and painted die-cast bonnet; GP 402C models have a nickel-plated brass body, bonnet and fittings both providing years of dependable service.
*Equipped with tamper-proof, self-reseating internal safety relief valve

Typical Applications

*Non-corrosive industrial grade gases
*Purging
*Pressure testing
*Gas shielding