Size:  From 2.5” Or 3.5”

Pressure Range:  From 30inHg to 550psi

Socket:  Brass material

Thread:  BSP, NPT, BSPT, PT, ZG, and other special specification

Bourdon Tube:  Phosphor bronze or Stainless Steel material

       Case :  Plasitic,black steel, chrome plated

       Bezel:  No bezel

    Window:  Screw-on PC Lens

Dial Plate:  Single ,dual or three scales(Bar,Psi,Kg/C㎡,Kpa,Mpa)

Accuracy:  3-2-3%,2.5%,1.6%

     Movement: Steel or brass

        Pointer: Aluminium

      U-Clamp: Chrome plated or St St material

     Restrictor:  Brass Or St St material

Over Pressure:  130%