Model RM and TM Medium Pressure Level Gages

Model RM and TM Medium Pressure Level Gages

Reflex and Transparent Flat Glass Gages -Pressures Up To 3000 PSI @ 100° F / 2000 PSI @ 600° F

Models RM and TM are medium pressure level gages and are available in both single and multiple section types 1 through 9 with a one-piece liquid chamber. They are machined from solid bar stock of cold rolled carbon steel, stress relieved and assembled complete with drop forged steel covers, tempered borosilicate glass, gaskets, bolts and nuts, making the gauges resistant to thermal shock, heat, corrosion and abrasion.

The liquid chamber is recessed to hold each individual gauge glass and gasket snugly, eliminating any possible movement by internal pressure.

All bolts are properly spaced to ensure uniform pressure on the glass and gaskets, and are manufactured from ASTM grade steel. The gaskets used are of the finest quality, uniform in thickness and accurately die-cut. Our standard gasket material is compressed non-asbestos, but can be interchanged with alternate material depending on the liquid being used.

REFLEX GAUGES – This gauge type is equipped with flat reflex glass comprised of reflecting prisms which cause the liquid inside to appear black in color. The space above appears silvery in direct contrast assuring a distinct reading of the liquid level.

TRANSPARENT GAUGES – This gauge type is equipped with two flat plain glass sections; one on either side of the liquid chamber. This allows light to pass through the gauge permitting clear observation of liquid level, color and clarity. Plastic or MICA shields can be furnished when handling caustic substances, acids or media corrosive to glass.

Connection styles available: 1/2″ or 3/4″ NPT Female with end, side or back connections.

Construction Materials:

• Chamber: Carbon Steel, 304SS and 316SS
• Gasket Material: Teflon Lo-Flo, Non-Asbestos Compressed Fiber
• Window: Tempered Borosilicate Glass
• Options: Non-Frost Extension, Illuminators, Side Connections

Gauges are also available in Stainless Steel, Monel, or other alloys.

NCI does not recommend low pressure gauges for steam applications.

Temperature and Pressure Ratings:

Dimensional Details: