Tescom Type Pressure Gas Reducing Regulator with Stailess Steel Diaphragm

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

Detailed Photos