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NAI-LOK High-Purity Chrome Plated Brass Gas Pressure Regulator 3000psi CGA580 1/4"NPT for Analytical Equipment
NAI-LOK NR11 Series Precision Pressure Regulator
Professional-Grade Pressure Regulation Solution
Tescom Type Gas Pressure Reducing Regulator 1/4" Stainless Steel 316 Oxygen Acetylene
The NAI-LOK NR11 series pressure regulator delivers reliable performance for industrial gas control applications. Engineered with a robust single-stage pressure-reducing structure, this regulator ensures precise pressure management across various operating conditions.
Key Features:
Single-stage pressure reduction technology
1/4"NPT(F) female body thread for standard connections
150% maximum rated design proof pressure (safety assured)
Compact design with Cv=0.06 flow capacity
Bubble-tight internal sealing performance
Ultra-low external leakage (≤2×10 atm cc/sec He)
| Technical | |||||||||||||
| Ports | 14"NPT | ||||||||||||
| Design Proof Pressure | 150%maximum rated pressure | ||||||||||||
| Body Material | 316 Stainless stl/Chrome plated brass | ||||||||||||
| Bonnet Material | Stainless steel/Brass | ||||||||||||
| Diaphragm | 316 Stainlessteel (standard) | ||||||||||||
| Seat | PFA | ||||||||||||
| Maximum Inlet Pressure | 3500 psig(241bar)/0-400psig(0-27.5 bar) | ||||||||||||
| Outlet Pressure Ranges | 0-25psig(0-1.7 bar)O-50 psig(0-3.4bary0-250 psig(0-17.2 bar)0400psig(0-27.5 bar) | ||||||||||||
| Operating Temperature | -40'F to 165°F(-40°ºCto 74ºC) | ||||||||||||
| Leakage | Internal:Bubble-tightExternal:Design to meet<2×10-²atm cc isec He | ||||||||||||
| Flow Capacity | Cv=0.06 | ||||||||||||
| Standard Optional | CGA,relief valve,pressure gauges,eatc | ||||||||||||
| NR1 | S | 0 | F | w | |||||||||||||
| Basic Series |
Maedial | Outlet Pressure Ranges |
InletAnd Outlet Port Type |
Inlet Pressure |
Ppe | Gauge | Option 1 | Option 2 | Option 3 | ||||||||
| NR11 | C-Chrome plated brass S-316 Stainless steel HC-Hastelloy |
0-0-25psig 0-1.7bar 1-0-50psig 0-3.4bar 2-0-100psig 0-6.9bar 3-0-250psig 0-17.2bar 4-0-400psig 0-27.5bar |
F-NPTF | 1-3500psig 241bar 2-500psig 34.5bar |
3-3 Ports (inlet 500psig) 4-4 Ports 6-6 Ports |
0-Without W-With( |
R-Relief valve 6Ports only |
PPanel nut) | A-Assembled on panel |
||||||||
Standard & Optional Configurations:
• CGA connections available
• Integrated relief valve options
• Pressure gauge compatibility
• Tube fitting adapters
• Custom configurations upon request
Engineering Advantages:
High-pressure tolerance up to 3500 PSIG inlet
Precision output pressure control across six ranges
Reliable performance in extreme temperatures (-40°F to 165°F)
Optimized flow characteristics for stable operation
Industrial-grade materials for long service life
Typical Applications:
• Industrial gas distribution systems
• Laboratory gas control equipment
• Process instrumentation
• Petrochemical applications
• High-pressure testing systems
Quality Assurance:
All NR11 series regulators undergo rigorous testing to ensure compliance with industry standards and performance requirements. The 150% proof pressure design provides an additional safety margin for demanding applications.
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