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Recommend
NAI-LOK NR31 Dual Stage Regulator with DIN477.6 Cylinder Connectors – 1/4" FNPT 3500 psi High Pressure 5 Ports With Relief Valve & Extended Diaphragm
DIN477.6 cylinder connectorsfor secure gas cylinder integration
Dual-stage regulationfor stable outlet pressure despite inlet fluctuations
High-pressure handlingup to 3500 psi (240 bar)
5-port designfor flexible system configuration
Built-in relief valvefor overpressure protection
Extended diaphragm valvefor precise and sensitive control
316L stainless steel constructionfor corrosion resistance and high purity
Applications: Specialty gas distribution, laboratory research, instrumentation, semiconductor, and high-purity gas systems
- Technical Parameters
- Main feature
- Operating range
| Item | Specification |
|---|---|
| Product Name | NR31 Dual Stage Regulator with DIN477.6 Cylinder Connectors |
| Brand | NAI-LOK |
| Type | Dual Stage Pressure Regulator |
| Material | Stainless Steel 316L |
| Inlet Connection | DIN477.6 Cylinder Connector |
| Outlet Connection | 1/4" FNPT |
| Inlet Pressure Rating | Up to 3500 psi (240 bar) |
| Outlet Pressure Range | Configurable: 0–25 psi, 0–50 psi, 0-100 psi, 0-150 psi, 0-250 psi |
| Number of Ports | 5 ports |
| Relief Valve | Integrated, factory-set |
| Diaphragm Type | Extended diaphragm |
| Operating Temperature | -40°C to +74°C (-40°F to +165°F) |
| Leak Rate | ≤ 1 x 10⁻⁹ atm cc/sec He |
| Cv Value | 0.05 |
| Applications | High-pressure gas distribution, analytical instrumentation, laboratory gas supply, specialty gases |
