Audited Supplier
NR31
Oil,Gas,Water
Manual
Clamp
Double-Eccentric Sealing
Force Sealed
Normal
High Pressure (10.0mpa< Pn <80.0mpa)
Normal Temperature (-40°C<T<120°C)
Soft Sealed
Sheet Metal
Gas Pipeline
1/4"
Nai-Lok
Standard
SS316
China
Product Description
NAI-LOK convoluted diaphragms provide excellent sensitivity,accuracy and stable pressure control. Regulator types include single stage,two stage,back pressure,mass flow,manifolds etc.
Within the requirements of your specific application,use the diagram as a guide to find the regulator that matches your parameters best.
Specifications
| Maximun Inlet Pressure | 3500 psig (241 bar) |
| Outlet pressure ranges | 0-25,0-50,0-100,0-250psig |
| Operating Temperature | -40°C to 74°C |
| Flow Capacity | Cv=0.05 |
| Body | SS316 / Chrome plated brass |
| Diaphragm | Hastelloy / SS316 |
| Seat | Tefl |
| Size | 1/4 Female NPT |
| Weight | 1.5 kg |
| Option | CGA connector / gauge / panel / fitting |
Order information
| NR31 | S | 0 | F | 4 | 1 | 4 | W | R |
| BASIC SERIES | BODY MATERIAL | OUTLET PREDSSURE RANNGES | INLET AND OUTLET PORT TYPE | INLET AND OUTLET PORT SIZE | INLET PRESSURE | PORT TYPE | GAUGE | OPTION |
| NR31 | 1-Chrome plated Brass
S-316 Stainless steel
| 0- 0-25 psig 0-1.7 bar 1- 0-50 psig 0-3.4 bar 2- 0-100 psig 0-6.9 bar 3- 0-150 psig 0-10.3 bar 4- 0-200 psig 0-13.8 bar | F-FNPT | 1/4" |
1-3500psi 241Bar
| 4-4 Ports 5-5 ports | 0-Whitout W-With | R-Relief valve |
