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Product Name | NR11 series pressure regulator |
Maximun Inlet Pressure | 400,3500 psig(27.6, 241 bar) |
Outlet Pressure Ranges | 0-25,0-50,0-100,0-250,0-300 psig(0-1.7, 0-3.4, 0-6.9, 0-17.2, 0-20.7 bar) |
Design Proof Pressure | 150% maximum rated pressure |
Leakage | Internal: Bubble-tight External:Design ro meet≤2×10-8atm cc/sec He |
Operating Temperature | -40℉ to 165℉/-40℃ to 74℃ |
Flow Capactiy | 3500 psig/241 bar Inlet:CV=0.06 400 psig/27.6 bar Inlet:CV=0.15 |
Maximum Operating Torque | 30 in-lbs/3.4N•m |



Basic Series | Body Material | Outlet Pressure | Inlet pressure | Port Type | |||
NR11 | 6-316 Stainless Steel | 0 - 0-20psig 0-1.4bar | 1 - 3500psig 241bar | 3 - 3 ports | |||
1 - 0-50psig 0-3.4bar | 2 - 400psig 27.6bar | 4 - 4 ports | |||||
2 - 0-100psig 0-6.9bar | |||||||
3 - 0-150psig 0 - 10.3bar | |||||||
5 - 0-250psig 0-17.2bar | |||||||
D - 0-300psig 0 -20.7bar (Dome Load only) | |||||||
Series | NR11-6-1-1-4 | ||||||




Strictly according to International standards.
Packing Details : Wooden Case, Carton Box
Delivery Details : 1-2 days after payment for small order
NAI-LOK offers a comprehensive range of regulators,valves and changeover systems that are ideal for analyzer and GC sample systems and other petro-chemical applications,we can offer a variety of gas pressure regulator valves for accurate readings and settings of lab gas pressures. All valves are suitable for use on high purity gas systems, including oxygen, air, argon, carbon dioxide, helium, nitrogen, and nitrous oxide. All fittings are cleaned, degreased and packed for pure gas service, as well as fully assembled and tested prior to shipment. Many models feature metal sealed diaphragms and minimal wetted soft goods and which means cleaner sample delivery to the analyzer.Our convoluted diaphragms provide excellent sensitivity,accuracy and stable pressure control. Our products has been certified by DNV . Welcome to make your enquires to us !
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