2022 Good Quality Astm B393 Uns R04210 Rod - Corrugated metal diaphragm seal – WINNERS

Product Description

The metal diaphragm is an elastic sensitive element with a thin shell elastomer diaphragm in the shape of a circular film. When the two sides of the diaphragm are subjected to different pressures (or forces), the diaphragm moves to the side with low pressure, so that the Its center produces a displacement that has a certain relationship with the pressure difference.

Product Parameters

Working environments

The medium determines the diaphragm material, SS316L diaphragm,Suitable environment: Domestic water, Industrial water, Raw water well, urban sewage weakly corrosive acid,Alkali, Salt solution.
Titanium diaphragm, Suitable environment: Sodium, Potassium, Ammonium, Seawater; Potassium hydroxide (Concentration less 50%), ammonium hydroxide, Barium hydrofluoric alkaline solution. Hydrochloric acid(Concentration less than 40%)
NicKel alloy C276 Oxidizing, salts such as Fe, Cu, Seawater phosphhoric acid, Organic acid, Choride, Magnesium, Aluminum, Calcium, Ammonium, Iron and so on.
Tantalum diaphragm, Chlorine Dioxide, Ferric Chloride, Hypochlorous acid, Sodium, Cyanide, Acetic acid and the like; oxidizing acids such as nitric acid(Including fuming nitric acid) and aqua regia at temperature below 80 Celsius.

Drawing of the diaphragm

D1: Outer diameter
D: Effective diameter
J: corrugation center distance
J1: Corrugated spacing
d: Center plane diameter
d1 center hole diameter
h: corrugation height
R: Ripple radius

Application

Diaphragm pressure gauge

Pressure sensor/transmitter

Diaphragm pressure switch

Diaphragm valve

Order Information

Inquiries and orders should include the following information
● Diameter, thickness
● Material
● Quantity