2.5”-60mm stainless steel case back type bellows pressure gauges with U-clamp

Diameter size : 60mm,75mm,100mm,150mm etc.
Case/cover : stainless steel
Window : glass,safety glass etc.
Connection : brass with nickel
Diaphragm : phosphor bronze
Tread : G/PT/NPT 1/4 1/2, M10*1,M14*1.5,M20*1.5 etc.
Movement : brass
Dial plate : aluminum
Pressure range : -0.1-0.1 mpa
Accuracy : 1.60% 2.5%
Design : En837-1;KS B 5305 etc