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Diaphragm seal pressure gauges

4 Inch diaphragm seal pressure gauges with all stainless steel material,are built for measuring low pressure of gas or liquid.
low pressure of gas or liquid in chemical , petroleum, textile industries, where strongcorrosion and viscous media ( non-crystallized ) are a concern.

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4 Inch diaphragm seal pressure gauges with all stainless steel material


Brief :

Diaphragm pressure gauge, is composed of all-stainless steel case gauge and diaphragm body. It is applicable for oil refineries, chemical plants and many other industrial areas. It particularly applies to a corrosive environment.

for diaphragm pressure gauge, we also havesanitary type diaphragm pressure gauge.


Specifications:

Dial size:

4", 6"

Pressure range:

-1- 0- 1000bar

Socket:

316SS bottom

Contention thread:

NPT, BSP, BSPT and other special specification

Diaphragm:

SS316L, Viton, Monel, Hastelloy, Tantalum available

Case:

304stainless steel

Bezel:

304stainless steel ring

Window (lens):

Polycarbonate lens, tempered glass available

Dial plate:

Single and dual scale (psi, kpa, mpa, bar, kg/cm²) available

Accuracy:

+/- 1.6 % full scale

Liquid Filled medium:

Glycerin filled -20 to 60℃


Pictures:

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