Products-Liquid Filled Gauges

 

DESCRIPTION

Howe Precision General Liquid-Filled Gauges are designed to perform in harsh environments, especially where pressure pulsations, vibration, and shock loads are a problem. The liquid also lubricates the internal movement that extends the life of the gauge. The her-metically sealed construction using a stainless steel case and crimped ring reduces the changes of leaks.As standard, these gauges feature a ventable top fill plug for pressure relief, ease of venting after installa-tion, field liquid filling, and allow the gauge to be moun-ted in a vertical or horizontal plane.

SPECIFICATIONS

Dial Size:
1-1/2″(40mm), 2″(50mm) 2-1/2″(63mm), 3″(75mm) 4″(100mm)
Case Material:
Type 304 Stainless Steel
Case Style:
Flangeless, Bottom Connection;Flangeless, Center Back Connection Front Flange Panel Mount Back Connection; U-clamp Panel Mount, Back Connection
Ring:
Type 304 Stainless Steel-Crimped
Lens:
Class, Polycarbonate (plastic)
Pointer:
Aluminum-Black Finish
Dial Color:
Black markings on white for single scale. Black and blue markings on white for dual scale(psi & metric)
Movement:
Brass, Type 316 Stainless Steel
Bourdon Tube:
Phosphor Bronze, Type 316 Stain-less steel
Socket Connection:
Brass Type 316 Stainless Steel
Connection Size:
1/8NPT, 1/8BSP, 1/4NPT, 1/4BSP, 1/2NPT, 1/2BSP, 7/16UNF Flared (37°& 45°)
Accuracy:
±1.5% of full scale
Ranges:
Vacuum, compound(vacuum & press-ure) and pressure to 10000psi
Fill Medium:
Glycerin Standard, Silicone Optional
Vent:
Rubber plug with brass pull up valve standard, rubber plug with snip-off feature optional. Field liquid fillable
Restrictor:
Standard

APPLICATIONS

Air and gas compressors, pumps, hot water boilers, filtration systems, pressure regulators, pneumatic and hydraulic systems, medical, and many other OEM, industrial and commercial applications