Manufacturer of Temperature and Pressure Instruments and Controls Since 1882

905 Waverly Avenue, Holtsville, NY, 11742

631.207.1200

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TRADE LINE, HVAC AND SPRINKLER GAUGES

 

Weiss TL Gauges are intended for general service conditions,for pressure or vacuum on air, oil, water, gas or other mediums that 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.

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.

 

POINTER-Slotted adjustable.

 

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.

 

 

 

SPECIFICATIONS

 

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

 

CAT NO. RANGE
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

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