Diaphragm seal pressure gauge

  • YPF-100B Diaphragm pressure gauge
YPF-100B Diaphragm pressure gauge

YPF-100B Diaphragm pressure gauge

  • Model:YPF-100B
  • Protection level:IP64
  • Structure:Flange
  • Material:Stainless steel
  • Description: XUNFEI Meter is professional manufacturer of YPF-100B diaphragm pressure gauge from China, which has good quality and high steady performance. Welcome to inquiry with us.

YPF-100B Diaphragm pressure gauge


YPF-100B Diaphragm pressure gauge is suitable for measuring the pressure or negative pressure of various fluid media with certain corrosivity, non-solidification or non-crystallization. The corrosion resistance depends on the diaphragm material.

Working Principle

Structural principle: YPF-100B Diaphragm pressure gauge is composed of a measurement system (including flange joints and corrugated diaphragms), a transmission indicator mechanism (including connecting rods, gear transmission mechanisms, pointers and dials), and a housing (including watch case and cover ring), etc. composition. The shell of the instrument is a splash-proof structure with good tightness, so it can protect its internal mechanism from contamination.

Principle of action is based on the deformation of the elastic element (the diaphragm on the measuring system). Under the pressure of the measured medium, the diaphragm is forced to produce a corresponding elastic deformation-displacement, which is transmitted and amplified by the transmission mechanism of the connecting rod group, and the measured value is indicated on the dial by the pointer fixed on the gear come out.


Advantages: 1. Small size, moderate price 2. Good overload performance; 3. Linear; 4. Suitable for measuring absolute pressure and differential pressure; 5. Small size, moderate price; 6. Can be used for viscous, slurry measurement.

Disadvantages: 1. Poor seismic and impact resistance; 2. Difficult maintenance; 3. Lower measurement pressure.

Main tech data

1,Shell protection level: IP64

2,Relative humidity is not greater than 90%

3,Accuracy level: 2.5

4,Working position: vertical installation

5,Type: 1, diaphragm pressure gauge, 2, stainless steel diaphragm pressure gauge, 3, flange stainless steel diaphragm pressure gauge

6,Bearing pressure size:φ85-160mm

Note: Any special design or question of YPF-100B Diaphragm pressure gauge,kindly contact the manufacturer for more details.




Contact: Kevin

Phone: +8615189522935

Tel: +86-517-86800063

Whatsapp: +8615189522935

Email: sales@xfmeter.com

Add: No.118 HengyangNanRoad, Jinhu County, Huaian,Jiangsu, China