REFRIGERATION GAUGES
AND TEST PLUGS

These gauges are designed for the pressure measurement
of refrigeration systems. Most dials are furnished with
corresponding temperature scales for the various refrigerants
shown below. Standard connections are 1/8" NPT bottom
for manifold gauges and 1/4" NPT for all other versions.

PRESSURE TEST PLUGS

Weiss Temperature/Pressure Plugs allows for quick, efficient and accurate testing of
hydronic pipe lines throughout HVAC systems. Offered in both nordel (blue cap) for
hot and chilled water and neoprene (red cap) for natural gas. Weiss plugs are consistently
rated at 1000 psi. The self-sealing core insures long life and continuous service.