1/4" NPT, 4" Diameter, Bottom Back Mount-Connected Pressure Gauges
Internals: Copper Alloy
· Extremely high quality pressure gauges available in a liquid filled version for extended service life and shock resistance.
· Ranges available from vacuum to 15,000 psi.
· 1 ½”, 2”, 2 ½”, 4” Sizes-Bottom or back connected.
· Lightweight shatter-resistant ABS case with acrylic lens for extra strength, or 304 stainless steel case with polycarbonate lens.
· Unique O-ring case and connection seal guard against leakage and protect against shock and vibration.
· Relief disc on top or back provides positive case relief.
· Brass and copper alloy movement.
· High grade glycerin fill dampens the effects of pulsation, vibration and shock loads, and provides lubrication of the movement.