NR Regulator Series

HIGH PRESSURE GAS HANDLING EQUIPMENT
Specifically designed to be used with Leland disposable type gas filled cylinders.
Download PDF Brochure

Specifications and Characteristics
High pressure gases require safe and effective handling equipment designed for specific environments and ergonomic conditions. For over 40 years, has provided aerospace, beverage and medical customers with pressure reducing valves for gases such as N2, Ar, CO2, N20, He, Air, and gas mixtures.

Now, outlet pressure is more accurately controlled in the NR-30 series and overall size has significantly decreased in the NR-10 series. But, safety of our gas handling regulating valves is set at the highest standard with most products having a primary pressure relief disc and a secondary pressure relief port.

When you hold one of our regulators in your hand, you can feel the quality and thought that went into the design and finish. All of these products are produced under ISO9001:2000 registration and stands behind these with an unconditional warranty.

If your requirements are outside of the range of product possibilities shown here,
please take a moment to contact us. Our Tech Team will be happy to assist you.

Pressure Characteristic (At No Flow)
This chart can quickly show you how accurate an NR-30 can be compared to other products.

Table 1 — Outlet Pressure Range (Standard)

Megapascal (MPa) Definition
A common metric unit of pressure or stress equal to one million pascals or one newton per square millimeter.
One megapascal equals 10 bars or approximately 145.038 pounds per square inch (lbf/in2 or psi) or 20,885.5 pounds (10.443 U.S. tons) per square foot.

SPECIFICATION:        STANDARD         OPTION			NR-30	NR-24	NR-18	NR-10
MATERIAL (Surface Treatment)	BODY	Brass (Nickel plating)
		Alumninum (White alumite)
	DIAL	Brass (Nickel plating)
CONFIGURATION	INLET PRESSURE	5/8 -18UNF (Female)
		1/2 -20UNF (Female)
		3/8 -24 UNF (Female)
	OUTLET PRESSURE	Rp 1/8 (ISO 7-1) Female
		Under 1/8 -27NPT (Female)
	PRESSURE GAUGE	Adjustable (0.2MPa or 0.5MPa)
		Preset (0.2MPa or 0.5MPa)
PRESSURE	SECONDARY PRESSURE	Adjusable
		Preset
	OUTLET PRESSURE RANGE (Table 1)	Adjustable (MPa)	0.03~ 0.08	0.05~ 0.13	0.1~ 0.3
			0.03~ 0.2	0.05~ 0.35	0.1~ 05
		Preset (MPa)	0.03~ 0.2	0.05~ 0.35	0.1~ 0.9	0.2~ 0.8
	PRESSURE ACCURACY (1 to 19MPa)	Adjustable (+/- MPa)
		Presest (+/- MPa)	0.2	0.03	0.05	0.1
FLOW RATE	Maxium flow rate (L/min or more)		15	15	15	15
PROOF PRESSURE	PRIMARY	53MPa or more
	SECONDARY	1.5MPa or more
SAFETY DEVICE	PRIMARY	Rupture Disc 39 +/-4MPa
		Fusible Safety Valve (test data 80~120°C
	SECONDARY	Secondary Pressure ~Approx.	~0.9	~0.9	~1.3	~1.3
GAS	Inert gas (N2, CO2, Air, He)					CO2
OPERATING INLET PRESSURE	1 to 19MPa					1 to 15
OPERATING TEMPERATURE	0 to 40
MASS (Approx. g)	Brass	Adjustable		450	240
		Preset		430	230	120 (3/8 -24 UNF) 150 (5/8 -18UNF)
	Aluminum	Adjustable	340	250
		Preset	320	240

Need help with Unit Conversions? Click here

Back to Top