Ray Murray Inc.
50 Limestone Road
Lee, MA 01238

RMI: 800-628-5044
Best & Langston: 888-260-1900
Email: info@raymurray.com
Website: www.raymurray.com
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1/4" Inlet/Outlet 50,000 BTU/hr 11"wc, 5"-12" Range with Vent Limiter
Unit of Measure

Purchasing Info

QTY Avbl For Sale

BEN

FLI

GOL

LEE

Stock Class

QB5

QB4

QB3

QB2

QB1

UOM

Specifications

Brand

 Maxitrol

Inlet Connection Size

 1/4 in

Inlet Connection Thread Type

 Female National Pipe Thread (FNPT)

Outlet Connection Size

 1/4 inFemale National Pipe Thread (FNPT)

Adjustment Range

 8 to 12 inWc

Pressure Setting

 11 inWc

Capacity

 50,000 Btu/hr

Pressure Range

 8 to 12 inWc
Propane Spring Range1 8 to 12 in8 to 12 inWc

Spring Setting

 11 inWc
Vent Limiter2 Installed

Maximum Inlet Pressure

 1/2 psi

Approximate Propane Capacity

 50,000 Btu/hr

Capacity (Liquefied Petroleum Gas (LPG))

 50,000 Btu/hr

Additional Information

Additional Information

 Designed for small & medium-sized main burner and pilot load applications where precise control of flows is essential. Not to be used as a line regulator.

"Straight-thru-flow" design provides accurate sensitive regulation at extremely low differential pressures. Used on all types of residential, commercial and industrial appliances and equipment.

Proposition 65 Information

N/A

WARNING: This product can expose you to one or more chemicals known to the state of California to cause cancer, birth defects or reproductive harm. For more information, go to www.p65warnings.ca.gov
  • 1 Other spring ranges are available for all regulators. For natural gas setting with 3" W.C - 6" W.C. Springs, add, "-36" to Part No. (e.g. RV12L-1/8-36)
  • 2 The letter "L" designates vent limiter installed. Regulators without "L" require either vent limiter to be added or to be vented to the atmosphere.