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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1/2" Inlet x 1/2" Outlet 875,000 BTU/hr 11" WC Adjustable 9-13" WC
Unit of Measure

Purchasing Info

QTY Avbl For Sale

 N/A {-}

BEN

 N/A {-}

FLI

 N/A {-}

GOL

 N/A {-}

LEE

 N/A {-}

Stock Class

 N/A {-}

QB5

 N/A {-}

QB4

 N/A {-}

QB3

 N/A {-}

QB2

 N/A {-}

QB1

 N/A {-}

UOM

 N/A {-}

Specifications

Brand

 N/A Fisher®

Inlet Connection Size

 N/A 1/2 in

Inlet Connection Thread Type

 N/A Female National Pipe Thread (FNPT)

Outlet Connection Size

 N/A 1/2 in

Outlet Connection Thread Type

 N/A Female National Pipe Thread (FNPT)

Adjustment Range

 N/A 9 to 13 inWc

Pressure Setting

 N/A 11 inWc

Vent Location

 N/A Over Inlet
Capacity1 N/A 875,000 Btu/hr

Orifice Size

 N/A 3/16 in
High Capacity Relief2 N/A 1

Vent Size

 N/A 3/4 in

Vent Type

 N/A National Pipe Thread (NPT)

Pressure Range

 N/A 9 to 13 psi

Supply

 N/A 10 psi

Exterior Finish

 N/A Painted Green with Black Cap

Stages

 N/A Second Stage

Capacity (Liquefied Petroleum Gas (LPG))

 N/A 875,000 Btu/hr

Relief Type

 N/A Internal Relief

Additional Information

Additional Information

 N/A The time-proven design, constructed from corrosion-resistant materials, provides a Recommended Replacement Life of 20 years.
  • Type R600 Series contains an oversized relief valve and a large 3/4" screened vent to limit downstream pressure to less than 2 PSIG (0.14 bar) even in an overpressure situation as required by NFPA 58. The relief valve design exceeds the industry standard by limiting the downstream pressure to 2 PSIG (0.14 bar) even in double failure situation when used with a Fisher® Type 622H or R122H First-Stage regulator.
  • For easy system checks, the Type R600 has 1/8" built-in NPT gauge taps, orificed to a No. 54 drill size, on both the upstream and downstream sides.

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 Based on 10 PSI inlet - 20% droop.
  • 2 Full capacity relief limits delivery pressure to 2 PSI with a 20 PSI inlet pressure.