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NO. 3 Diaphragm Pressure Gauge
Product Name
NO. 3 Diaphragm Pressure Gauge

Connection screw Sealed Type
Description :


Diaphragm pressure gauges are used when medium is corrosive, contaminated, viscous or with particles. Type No. 3 & 4 series are particularly used in chemical and petrochemical industry, mechanical engineering, plant and apparatus construction.
Instruments   All series pressure gauges and pressure transmitters are available
Connection (Thread)   1/4” ; 3/8” ; 1/2” ; 3/4” ; 1” PT / NPT, male or female thread
Upper diaphragm
  SS304 standard, SS316 available
Diameter Ø70 & Ø90 mm
Lower diaphragm
  SS304; SS316
Diameter Ø70 & Ø90 mm
Diaphragm   SS316 standard
Screws on housing   SS304 standard, other materials available made-to-order
Temperature   medium +80℃
Filling fluid   Glycerin or silicon oil standard
Pressure ranges   General type: 0 / 0.6 ~ 0 / 60 kg/cm2 (bar), positive, negative or compound
Head office: No.153, Tong Ying 15th St., East District, Taichung City 40147, Taiwan, R.O.C
Tel: 886-4-22152000 Fax: 886-4-22151000
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