stainless-steel-liquid-filled-pressure-gauge-with-sae-connection.png
Case AISI 304 SS 
Lens Polycarbonate
Ring AISI 304 SS, Crimp-On
Socket Brass
Connection 7/16″-20 SAE, lower mount
Fill Liquid Glycerin
Bourdon Tube C-shaped for pressures up to and including 600 psi, spiral for pressures above 1000 psi
Movement Brass
Pointer Aluminum, anodized black
Welding Brass: Silver Alloy, 316SS: TIG
Over-Pressure Limit

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

15% for pressures over 1,500 psi (10,342 kPa)

Socket Gasket Buna N for two piece internal socket seal
 Fill Plug Buna N
 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)

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

Accuracy ±1.5% of full scale
Enclosure Rating IP65