Manufacturer of Temperature and Pressure Instruments and Controls Since 1882
905 Waverly Avenue, Holtsville, NY, 11742
HVAC PRESSURE GAUGES
The Weiss HVAC Gauges meets the specifications of contractors in heating, plumbing, air conditioning and ventilating applications.
This Series of gauges are intended for general service conditions, for pressure or vacuumon air, oil, water, gas or other mediums that do not attack brass.
Steam Service Gauges should be protected from excessive temperature by the installation of a coil type syphon. (Cat.No. SY14-S iron or SY14-B brass)
CASE & WINDOW- Drawn stainless steel, with push-in Lexan window. Same specs on 4CTA but with a back flange.
TUBE & SOCKET-Phosphor bronze. Brass socket and 1/4" male NPT lower connection. Soft soldered connection.
DIAL-White coated metal lithographed with black graduations lines and numerals, dual scale - psi & kPa.
MOVEMENT-All brass construction, precision gear and pinion.
ACCURACY-1% ANSI-ASME B40.1 Grade 1A.
1 4CTS ranges available in dual scale - psi& kPa, psi & Kg / cm2. Ranges 15psi thru
200psi available dual scale - psi & FT H2O. 4CTA Range psi & kPa only
2 Ranges are not offered on 4CTA Gauges.
FIRE PROTECTION SPRINKLER SERVICE GAUGES
The Weiss Fire Protection Sprinkler Gauges are Underwriters Laboratory listed and Factory Mutual approved for fire protection sprinkler service. The 0-300 psi pressure range is used on "wet" systems where water is available to the sprinkler heads. The 0-80 retard to 250 psi pressure range is used on dry systems where the lines are filled with air pressure until system activation.
DIAL SIZE - 31/2"CASE - ABS (POLYCARBONATE)
WINDOW - POLYCARBONATE PUSH-IN
ACCURACY - ASME B40.1 Grade 3-2-3%
TUBE & SOCKET - BRONZE / BRASS
CONNECTION - 1/4" NPT LOWER
APPROVALS - UL / FACTORY MUTUAL
OPERATING TEMP –40/150°F
|SSG-300-4L||0-300 psi (Water)|
|SSG-080-4L||0-80 Retard to 250 psi (Air)|
© 2018 Weiss Instruments LLC, 905 Waverly Avenue, Holtsville, NY 11742 • 631.207.1200