Leland Limited: Regulator Product Listing

Regulator Product Listing

Our regulating valves are categorized into Adjustable Pressure
or Fixed Pressure and Accessories.
Please contact us if you need more information or would like to
speak directly with one of our engineers. You may also order directly from our site.
(Click on photo to enlarge or see multiple views)

Adjustable Pressure Regulators
Item #	Item Name	Description
50003	Oxygen Regulator		2 liters/min flow rate, 5/8-18 special inlet for O2 only. Blue ABS Plastic housing, brass and stainless steel components. (Optional Mask 50007(blue) or 50013(black) order separately)
50011	Oxygen Regulator with gauge (supply side)		2 liters/min flow rate, 5/8-18 special inlet for O2 only. Black ABS Plastic housing, brass and stainless steel components. (Optional Mask 50007(blue) or 50013(black) order separately)
50029	Hose Barb, Custom		1⁄4” hose barb outlet ISO-7 RP1/8” threaded with O ring. Use for replacement on 50034 & 50033 regulators, chrome over brass.
50030	Hose Barb, Standard		1⁄4” hose barb outlet, 1/8”NTP male thread fits all regulators with 1/8”NPT female outlet. Medical grade S/S.
50033	Regulator, NR14 Phasing out to new NR 24 series		Adjustable, with PSI gauge (secondary) 55 psi max outlet pressure, 1⁄4” hose barb outlet, 5/8”-18UNF inlet, Anodized Aluminum body with brass and stainless steel components. (Use 50037 bushing to convert to 3/8”-24UNF inlet)
50033 NPT	Regulator, NR14 Phasing out to new NR 24 series		Adjustable, with PSI gauge (secondary) 55 psi max outlet pressure, 1/8”NPT female outlet, 5/8”-18UNF inlet, Anodized Aluminum body with brass and stainless steel components. (Use 50037 bushing to convert to 3/8”-24UNF inlet)
50034	Regulator, NR14 Phasing out to new NR 24 series		Adjustable, with PSI gauge (secondary) 21 psi max outlet pressure, 1⁄4” hose barb outlet, 5/8”-18UNF inlet, Nickel finished brass body with stainless steel components. (Use 50037 bushing to convert to 3/8”-24UNF inlet)
50034 NPT	Regulator, NR14 Phasing out to new NR 24 series		Adjustable, with PSI gauge (secondary) 21 psi max outlet pressure, 1/8”NPT female outlet, 5/8”-18UNF inlet, Anodized Aluminum body with brass and stainless steel components. (Use 50037 bushing to convert to 3/8”-24UNF inlet)
50046	Regulator, NR30 Low		Adjustable, with PSI gauge (secondary) 21 psi max outlet pressure, 1/8”NPT female outlet, 5/8”-18UNF inlet, Anodized Aluminum body with brass and stainless steel components. (Use 50037 bushing to convert to 3/8”-24UNF inlet)
50046-001	Regulator, NR30 High		Adjustable, with PSI gauge (secondary) 55 psi max outlet pressure, 1/8”NPT female outlet, 5/8”-18UNF inlet, Anodized Aluminum body with brass and stainless steel components. (Use 50037 bushing to convert to 3/8”-24UNF inlet)

Fixed Pressure Regulators
Item #	Item Name	Description
50035	Regulator		Fixed pressure,17 psi outlet, 1⁄4” hose barb outlet, 5/8”-18UNF inlet, Nickel finished brass body with stainless steel components. (Use 50037 bushing to convert to 3/8”-24UNF inlet)
50036	Regulator		Fixed pressure, on/off knob, 17 psi outlet, 1⁄4” hose barb outlet, 5/8”-18UNF inlet, Nickel finished brass body with stainless steel components. (Use 50037 bushing to convert to 3/8”-24UNF inlet)
50037	Bushing		5/8”-18UNF outside diameter, 3/8”-24UNF inside diameter, relief hole cress drilled. Nickel finish over brass.
50038	Regulator		Fixed pressure, on/off knob, 100 psi outlet, 1⁄4” hose barb outlet, 5/8”-18UNF inlet, Nickel finished brass body with stainless steel components. (Use 50037 bushing to convert to 3/8”-24UNF inlet)
50041	Regulator		Fixed pressure,15 psi outlet, 1⁄4” hose barb outlet, 5/8”-18UNF inlet, Nickel finished brass body with stainless steel components. (Use 50037 bushing to convert to 3/8”-24UNF inlet)

Accessories
Item #	Item Name	Description
50029	Hose Barb, Custom		1⁄4” hose barb outlet ISO-7 RP1/8” threaded with O ring. Use for replacement on 50034 & 50033 regulators, chrome over brass.
50030	Hose Barb, Standard		1⁄4” hose barb outlet, 1/8”NTP male thread fits all regulators with 1/8”NPT female outlet. Medical grade S/S.
50037	Bushing		5/8”-18UNF outside diameter, 3/8”-24UNF inside diameter, relief hole cress drilled. Nickel finish over brass.
50039	Seal		Special Urethane 90 durometer seal for use with many of our regulators and piercing pin assembly. Please consult with engineering@lelandltd.com before attempting to use this seal as certain gases may not be used with Urethane.
50040	Cutting Pin/ Piercing Pin		Cutting Pin/Piercing Pin assembly with filter used to pierce through puncture type gas cylinders. Stainless Steel, Nickel plating over brass construction with 40 micron sintered screen filter in the back side of the piercing pin. We recommend the 50039 sealing disc to ensure a proper seal. When properly combined, no gas loss is experienced during the puncture.
50042	Bracket		Mounting, for all 50034 and 50033 models. Stainless Steel, drilled, supplied with 4 M3 screws.
51006	Luer Female		Luer female in stainless steel with a 1/8” NPT male threaded end. Perfect for Medical and Scientific experiments when connected to one of our regulators with the 1/8” NPT female.
51007	Luer Male		Luer male in stainless steel with a 1/8” NPT male threaded end. Perfect for Medical and Scientific experiments when connected to one of our regulators with the 1/8” NPT female.
51008	Puncture Device		Any non threaded 8g CO2 or N20 cartridge can be punctured by placing it in the screw-on holder and turning down onto the hex puncture block. 1⁄2” NPT female outlet with an anti-blowback check valve is built in. Solid brass construction with a heat treated puncture pin makes this a classic tool used for clearing oil lines, A/C drains and many more applications.

Rev 08.0