Ashcroft 61379S02LXLL200 Pressure Gauge 6 in 0-200 Psi

Product Description

The ASHCROFT 61379S02LXLL200 is an analog pressure gauge designed for accurate pressure measurement in industrial and mechanical systems. Featuring a large 6-inch dial, this gauge delivers clear readability across its 0 to 200 psi range, with an accuracy rating of 0.5 percent of scale. The aluminum case keeps weight manageable while the stainless steel wetted parts provide corrosion resistance in demanding fluid and gas service environments. The lower-mount configuration positions the process connection at the bottom of the case, making it a common choice for panel, pipe, or manifold installations. Licensed tradespeople and mechanical contractors install this gauge in HVAC, plumbing, and industrial piping systems.

This gauge is suited for residential and commercial mechanical systems where reliable pressure indication is required. The 1/4-inch lower-mount thread connection fits standard pipe fittings commonly found on boilers, compressed air lines, water systems, and hydraulic test points. The non-liquid-filled design makes it appropriate for general dry-service applications where vibration levels are moderate. Installers working on HVAC hydronic loops, steam systems, or water distribution equipment will find the large dial face practical for at-a-glance pressure verification during commissioning and routine service.

Key Features

• 6-inch analog dial for clear, at-a-glance pressure readings
• 0 to 200 psi pressure range covers a wide range of mechanical service applications
• 0.5 percent of scale accuracy for dependable measurement
• Stainless steel wetted parts resist corrosion in fluid and gas service
• Aluminum case provides a lightweight, durable housing
• Lower-mount 1/4-inch thread connection suits standard pipe fittings and manifolds

Compatibility

Designed as an OEM-style analog pressure gauge replacement for systems requiring a 6-inch lower-mount gauge with a 1/4-inch process connection and a 0 to 200 psi range.

Installation Notes

Installation should be performed by a licensed plumber, HVAC technician, or mechanical contractor in accordance with applicable local codes and ASME B40.100 guidelines for pressure gauges. Always isolate and depressurize the system before removing an existing gauge or making a new connection. Apply appropriate thread sealant or tape to the 1/4-inch NPT connection and avoid overtightening, which can crack the gauge socket or distort the Bourdon tube. Do not install this non-liquid-filled gauge in high-vibration applications without adding an external snubber or isolator.