Winters Instruments PWL Series Welding Gauge is mainly used on welding tank regulators or manifolds, beverage dispensing regulators, other pressurized tanks, and can be used on the downstream side of a regulator. 2.5 in. white aluminum dial with black and red markings. Polished brass case. Plexiglass lens. Polished brass ring. Brass socket and movement. Phosphor bronze bourdon tube. Painted black aluminum pointer. Silver alloy weld. Over-pressure limit is 25% of full scale value. Working pressure is maximum 75% of full scale value. Ambient temperature is -40 to 150°F. IP52 enclosure rating. +/-3-2-3% ASME Grade B accuracy. 1/4 in. NPT bottom connection. Pressure range of 0-4,000 psi/kPa.
California residents: see Proposition 65 information
- Economical, non-sparking brass case gauge
- Use no oil on the dial
- Brass socket
- Threaded-on plastic lens
- ASME B40.100 compliant