hydraulic-stainless-steel-liquid-filled-pressure-gauge.png
Dial 2.5″ (63mm), 4″ (100mm) white aluminum with black and red markings
Case AISI 304 SS
Lens Polycarbonate
Ring AISI 304 SS, Crimp-On
Socket OT 58 brass
Connection 1/4″ or 1/2″ NPT with restricted orifice (standard on dual scale, optional on psi only scale)
Fill Liquid Glycerin standard (silicone and dry case optional)
Bourdon Tube Phosphor bronze C or coil shaped socket
Movement OT 59 brass
Pointer Aluminum, anodized black
Welding Silver alloy
Over-pressure Limit

25% for pressures up to 1,450 psi (9,998 kPa)

15% for pressures over 1,450 psi (9,998 kPa)

Socket Gasket Buna N
Fill Plug Buna N, ventable with brass plunger
Lens Ring Gasket Silicone rubber
Working Pressure Maximum 75% of full scale value
Ambient/Process Temperature

Dry: -40°F to 200°F (-40°C to 93°C)

Glycerin Filled: -4°F to 150°F (-20°C to 65°C)

Accuracy ±1.5% of full scale value
Enclosure Rating IP65