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Refco BM Series Premium Sight Glass Two-Way Manifolds


Select for your application or call 1 888 385 2110 for help.  Some combinations are not offered.

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Product Description

Pressure Scale Guide

F-pressure scale in psi and temperature scale in degrees F Temperature scales:

R12 =R12/R22/R502
R22 =R22/R134a/R404A
R134a =R134a/R404A/R507
R410A =R410A
R410A-FG =R410A/R134a/R22

Premium Sight Glass Two-Way Manifolds

Technical Data

Technical Data

  • All metal housing Class 1.6 bourdon tube gauges (M2), easy to read, zero point adjustable, pulse free and color coded.
  • Two-piece, O-ring seal piston style valve
  • Extra large sight glass to view refrigerant movement
  • Swivel hook and 45° hose anchors Anodized high quality aluminum body
  • All hoses are high pressure, 870 psi working pressure, 3600 psi burst pressure

R410A Manifold – Two Way BM Series

Technical Data

Technical Data

  • All the same features as the standard BM series manifolds except higher pressure gauges (M2).  Low side gauge pressure to 500 psi and high side gauge pressure to 800 psi
  • Comes standard with 1/4″ SAE charging hoses
  • R410A Manifold with refrigerant scales R410A/R134a/R22

Product Accessories


Product Manuals



Additional Information

Temperature Scales

R12/R22/R502, R22/R134a/R404A, R134a/R404A/R507, R410A, R410A/R134a/R22

Included Hoses

None, 3' set, 5' set, 6' set


Cardboard Box, Plastic Case, Cardboard Box w/Ball Valve


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