DETAILS
Model GP402 is a brass two-stage regulator with neoprene diaphragms for general purpose applications. The Model GP402 maintains a constant delivery pressure from full to near empty cylinder conditions. The Model GP402 is not recommended for high-purity applications that may be sensitive to contamination due to elastomeric components.
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
- Equipped with tamper-proof, self-reseating internal safety valve
- Brass body, bonnet and fittings for longer service life
- 2 in. Brass dual scale easy-to-read gauges (psi/kPa)
- Conforms to CGA E-4 standard for gas pressure regulators
- Conforms to CGA E-4 standard for gas pressure regulators
Disclaimers
Warranty Information
- 1 Year
What's Included
- Model 402-125-580-D General Purpose Regulator
Specifications
Equipment
| Adjusting Knob | ABS black plastic |
| Body | Electroless nickel-plated brass |
| Bonnet | Electroless nickel-plated brass painted die-cast |
| Certification | CGA E-4 |
| Cv | 0.15 |
| Delivery Pressure Gauge (PSIG) | 200 |
| Delivery Pressure Range (PSIG) | 0 - 125 |
| Diaphragm | Neoprene |
| Equipped With | 1/4 in. FNPT port |
| Filter | Nickel-plated sintered bronze - 10 Micron |
| Gas / Gas Service | Argon (Ar) Helium (He) Nitrogen (N2) |
| Gauges | 2 in. Brass dual scale (kPa) |
| Inlet Connection | CGA 580 |
| Inlet Fittings | 510 |
| Nozzle | Brass |
| Outlet Gauge | 30 in. Hg Vac - 200 |
| Pressure Regulation PSIG/100 PSIG | 0.04 |
| Seat | PTFE Teflon® |
| Seat Return Spring | PH 17-7 Stainless steel |
| Typical Application | Non-corrosive gases Purging Pressure testing Gas-shielding |
Warranty
| Warranty | 1 Year |