Nai-Lok Hihg 3500 Psi 1/2 Inch Pressure Regulator for Analytical Equipment

• Customization: Available
• Media: Gas
• Certification: CE
• Model NO.: NR
• Temperature: Ordinary Temperature
• Connection: Thread
• Valve Seat: Single-Seat
• Structure: Diaphragm
• Material: Stainless Steel
• Inlet Pressure: 3500 Psi
• Outlet Pressure: 500 Psi
• Option: with Guages
• Option 2: Relief Valve
• Delivery: Fast Delivery
• Application: Oil and Gas
• Transport Package: Standard
• Specification: 1/4" FNPT
• Trademark: NAI LOK
• Origin: Shanghai
• HS Code: 8481804090
• Production Capacity: 1000
• Package Size: 50.00cm * 45.00cm * 18.00cm
• Package Gross Weight: 1.500kg

Product Description

 

•  

  Product Description

  NAI-LOK High-Purity Chrome Plated Brass Gas Pressure Regulator 3000psi CGA580 1/4"NPT for Analytical Equipment
  NAILOK NR11 Series Precision Pressure Regulator

  Professional-Grade Pressure Regulation Solution

  The NAILOK 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)

  Product Parameters

  Parameter	Specification
  Maximum Inlet Pressure	3500 psig(241bar) / 0-400psig(0-27.5 bar)
  Output Pressure Range	0-25psig (0-1.7 bar) 0-50 psig (0-3.4bar) 0-250psig (0-17.2 bar) 0-400psig (0-27.5 bar)
  Design Proof Pressure	150% of maximum rated pressure
  Operating Temperature	-40°F to 165°F (-40°C to 74°C)
  Flow Capacity	Cv=0.06 @ 3500 PSIG; Cv=0.15 @ 400 PSIG
  Maximum Torque	30 in-lbs (3.4 N•m)
  Leakage Standards	Internal: Bubble-tight External: Meets ≤2×10 atm cc/sec He

  Product Name	NAILOK NR11 series pressure regulator	Operating Temperature	-40ºF to 165ºF/-40ºC to 74ºC
  Maximun Inlet Pressure	3500 psig(241 bar)	Flow Capactiy-1	3500 psig/241 bar Inlet:CV=0.06
  Outlet Pressure	0-400psig(27.6 bar)	Flow Capactiy-2	400 psig/27.6 bar Inlet:CV=0.15
  Design Proof Pressure	150% maximum rated pressure	Maximum Operating Torque	400 psig/27.6 bar Inlet:CV=0.15
  Internal	Bubble-tight
  External	Design ro meet≤2×10-8atm cc/sec He

  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

• Application

  • Industrial gas distribution systems
  • Laboratory gas control equipment, gas cabinet
  • 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.

  Ordering Information

  NR11

  S

  0

  F

  w

  Basic Series

  Maedial

  Outlet Pressure     Ranges

  InletAnd Outlet Port Type

  Inlet Pressure

  Port

  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