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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CGA 540 outlet
Unit of Measure

Purchasing Info

QTY Avbl For Sale

 -

BEN

 -

FLI

 -

GOL

 -

LEE

 -

Stock Class

 -

QB5

 -

QB4

 -

QB3

 -

QB2

 -

QB1

 -

UOM

 -

Pressure Relief Device

Type1 CG-1 Burst Disc Only CG-2 Fuse Plug 165 ºF Fusemetal CG-4 Burst Disc with 165 ºF Fusemetal CG-5 Burst Disc with 212 ºF Fusemental None, where prohibited

Burst Pressure at 165 ºF

 3000 psig3360 psig3775 psig4000 psig

Burst Disc Material

 Copper Nickel 200 Stainless Steel

Specifications

Temperature Range

 -50 to 120 ºF-45 to 49 ºC

Valve Series Types

 Inlets

Size of Inlet

 1/2 in. - 14 3/4 in. - 14 3/8 in. - 14

Type of Inlet

 National Gas Taper (NGT)

Type of Seat Material

 Nylon 6/6 Polychlorotrifluoroethylene (PCTFE) Polyvinylidene fluoride (PVDF) Vespel®

Maximum Service Pressure

 3000 psig200 bar

Leak Rate at 2000 psig (138 bar)

 1x10-7 atm cm²/s1x10-7 bar mL/sec

Closing Torque at 2000 psig

 50 in·lb

Closing Torque at 138 bar

 5.6 N·m

Flow Coefficient (Cv) at 3000 psig

 0.635

Flow Coefficient (Cv) at 200 bar

 0.635

Optional Features

Outlet

 Compressed Gas Association (CGA) Tapped for 5/16 - 24 UNF flow restrictor

Inlet Tap

 10 mm Available in 1/4" - NPT

Additional Information

Additional Information
  • Available with unitized pressure relief device which is equipped with a webbed washer design to protect the burst disc from damage during transportation and replacement
  • Optional inlet threads for dip tube assembly
  • Available with standard CGA connections as well as International inlets and outlets

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 Per to CGA S1.1 latest edition