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Weiss TL Gauges are intended for general service conditions,for pressure or vacuum on air, oil, water, gas or other mediumsthat do not attack brass.TL Gauges are furnished in drawn steel cases, finished in black.The 11/2" dials are supplied with 1/8" NPT and 2" dial versions are available with 1/4" or 1/8" NPT connections. All other dial sizes are 1/4" NPT. All gauges conform with ANSI B40.1 accuracy Grade B-2% mid scale. All sizes and ranges are dual scales-PSI & Kpa.
HVAC PRESSURE GAUGES
The Weiss HVAC Gauges meets the specifications of contractors in heating, plumbing, airconditioning 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 installationof 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 pressureuntil 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
0-300 psi (Water)
0-80 Retard to 250 psi (Air)
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