Maintenance of medium and high pressure choke valve

Our factory has five injection machines, which are often stopped due to low pressure or no pressure of the hydraulic system. After inspection, the YP type medium and high pressure relief Valve leaks, and the solution is as follows: 1. The cause of the failure is in the hydraulic system. Due to the frequent action of the main valve core of the YF type medium and high pressure choke valve (Fig. 1), the matching clearance at Ï†12mm

Capsule Pressure Gauge

Capsule pressure gauge is used to measure the pressure or negative pressure of various non-solidified or noncrytalline liquid media with certain corrosiveness. The corrosion resistance depends on the diaphragm materials. The instrument is composed of a measuring system(corrugated diaphragms), the drive indication mechanism(including a connecting rod.

a gear drive mechanism, pointers and a dial) and a housing(including a qauge case and a cover ring). The housing of the instrument is of leakproof structure with high tightness thus it can protect the inside from pollution. The working principle of the instrument is based on the deformation of elastic elements(diaphragms in the measuring system). Uhder the pressure of the tested media, the diaphragm responds with elastic deformation-displacement which is then magnified by the drive mechanism of the connecting rod unit. The pointer fixed to the gear will indicate the measured value on the dial.

Capsule Pressure Gauge,Capsule Pressure Sensor,Capsule Dial Gauge,Diaphragm Capsule Pressure Gauge

wuxi kaifeng pressure gauge co., ltd , https://www.wxkfmanometer.com