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.
(Click on photo to enlarge or see multiple views)

Adjustable Pressure Regulators
For Oxygen use only - Must be utilized with one of our Oxygen filled disposable cylinders.
Item #	Item Name	View		Outlet Pressure	Description
50003	Oxygen Regulator		N/A 2 liters/Min Flow		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)		N/A 2 liters/Min Flow		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)
50044-004	Oxygen Regulator NR-18		150 PSI		Special 5/8-18 inlet for O2 only, 1/8 NPT Outlet. 150 PSI nominal. Primary safety rupture disc. Ni plated brass body. Samples in stock, 90 day re-order
50047-003	Oxygen Regulator NR-24		50 PSI		Special 5/8-18 inlet for O2 only, 1/8 NPT Outlet. Simple knob adjusts pressure up to 50 psi max. Gauge reading in PSI. Primary safety rupture disc. Ni plated brass body. Stock item, 90 day re-order
For Nitrous Oxide use only - Must be utilized with one of our Nitrous Oxide filled disposable cylinders.
50045-001	N20 Regulator		17 PSI		Special 5/8-18 inlet for N2O only, 1/4" hose barb outlet. 17 PSI nominal. Primary safety rupture disc. Ni plated brass body. Samples in stock, 90 day re-order
For Carbon Dioxide, Nitrogen, Argon, and Helium. Inquire for other gases tech@lelandltd.com.
50045	Regulator, NR-18		80 PSI		Shown with Barb 50029-001 not included . 5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Simple knob adjusts pressure up to 80 psi max. Primary safety rupture disc. Ni plated brass body, stock item.
50047-004	Regulator, NR-24		80 PSI		5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Simple knob adjusts pressure up to 80 psi max. Gauge reading in PSI. Primary safety rupture disc. Ni plated brass body. Stock item, 90 day re-order.
50033	Regulator, NR-14 Limited Quantity		50 PSI		5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Simple knob adjusts pressure up to 50 psi max. Gauge reading in PSI. Primary safety rupture disc. 45 units remaining in stock, replaced with 50047-001
50047-001	Regulator, NR24		50 PSI		Shown with Barb 50029-001 not included . 5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Simple knob adjusts pressure up to 50 psi max. Gauge reading in PSI. Primary safety rupture disc. Ni plated brass body. Stock item, 90 day re-order
50046-001	Regulator, NR30		29 PSI		5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Simple knob adjusts pressure up to 29 psi max. Gauge reading in PSI. Primary safety rupture disc. Aluminum body. Stock item, 90 day re-order
50047	Regulator, NR24		19 PSI		Shown with Barb 50029-001 not included . 5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Simple knob adjusts pressure up to 19 psi max. Gauge reading in PSI. Primary safety rupture disc. Ni plated brass body. Stock item, 90 day re-order
50046	Regulator, NR30		11 PSI		5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Simple knob adjusts pressure up to 11 psi max. Gauge reading in PSI. Primary safety rupture disc. Aluminum body. Stock item, 90 day re-order

Fixed Pressure Regulators
For Carbon Dioxide, Nitrogen, Argon, and Helium. Inquire for other gases tech@lelandltd.com.
Item #	Item Name	View	Outlet Pressure	Description
50044-001	Regulator, NR-18		210 PSI	5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Fixed pressure set to 210 psi nominal. Primary safety rupture disc. Ni plated brass body. Stock item, 90 day re-order
50044-005	Regulator, NR-18		130 PSI	Special: 1/2-20UNF inlet, . 1/8 NPT Outlet. Fixed pressure set to 130 psi nominal. Primary safety rupture disc. Ni plated brass body. Samples in stock, 90 day re-order
50049	Regulator, NR-10		87 PSI	3/8-18 inlet, 1/8 NPT Outlet INLINE. Fixed pressure set to 87 psi nominal. Ni plated brass body. Samples in stock, 90 day re-order
50044	Regulator, NR-18		87 PSI	5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Fixed pressure set to 87 psi nominal. Primary safety rupture disc. Ni plated brass body. Stock item, 90 day re-order
50044NPT BIO120	Regulator, NR-18		42 PSI	5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Fixed pressure set to 42 psi nominal. Primary safety rupture disc. Ni plated brass body. 90 day re-order
50035	Regulator, NR-19 Limited Quantity		17 PSI	5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/4" Hose Barb Outlet. Fixed pressure set to 17 psi nominal. Primary safety rupture disc. Ni plated brass body. Only 40 remain, in stock.
50041	Regulator, NR-82 Limited Quantity		15 PSI	3/8-24 inlet, 3/16" Hose Barb Outlet. Fixed pressure set to 15 psi nominal. Primary safety rupture disc. Ni plated brass body. Only 37 remain, in stock.
50048	Regulator, NR-24		14.5 PSI	5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Fixed pressure set to 14.5 psi nominal. Primary safety rupture disc. Ni plated brass body. Stock item, 90 day re-order
50048-001	Regulator, NR-24		10 PSI	5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Fixed pressure set to 10 psi nominal. Primary safety rupture disc. Ni plated brass body. Stock item, 90 day re-order
50043	Regulator, NR-30		5 PSI	5/8-18 inlet, use P/N 50037 bushing to convert to 3/8-24 or special order 1/2-20. 1/8 NPT Outlet. Fixed pressure set to 5 psi nominal. Primary safety rupture disc. Ni plated brass body. Stock item, 90 day re-order

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.
50029-001	Hose Barb, For NR Series		1⁄4” hose barb, special 1/8”NPT male thread with O ring, fits all NR series regulators with 1/8”NPT female outlets. Medical grade S/S. Threads shortened for clean flush mounting against regulator body.
50029-002	Hose Barb, Custom		Hose Barb, 1/8” NPT Thread 1/8” barb, needs C1 O-Ring.
50030	Hose Barb, Standard		1⁄4” hose barb, 1/8”NPT male thread fits any regulator with 1/8”NPT female outlet. Medical grade S/S.
50037	Bushing		5/8”-18UNF outside diameter, 3/8”-24UNF inside diameter, relief hole cross drilled. Nickel finish over brass. Be sure to request installation when ordering, otherwise you will have to create your own installation tool. NOTE: clearance issue with certain small cartridges.
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 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, Regulator		NR-24 , NR-30 and some NR-18 regulators are predrilled to accept this mounting bracket. Can be wall mounted, or allows one to hang assembly from keg or aquarium. 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.
87003	Stand up Base		Black poly base perfectly fits our 1.5” cylinders and allows the cylinder to stand up straight. Perfect for table top and lab use. Use again and again.

Rev 09.1