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Fixed proportional valve
Model: YB43X
Nominal pressure: PN1.0 ~ 1 6MPa.
Nominal diameter: DN25 ~ 200mm
Suitable medium: water, gas,
Temperature: ≤180 ℃
Flange Standard: GB / T 17241.6 GB / T 9113
Test Standard: GB / T 13927 API 598
Connection Type: Flange, Female Thread

The factory production of proportional valve, beautiful appearance, reliable quality, accurate, steady work, both under pressure and anti-static pressure. The valve uses the valve body internal cross-sectional area of the piston at both ends of the pressure difference, changing the pressure after the valve to achieve decompression purposes. I decompression valve factory decompression ratio: 2: 1,3: 1,4: 1,3: 2,5: 2, etc., can also be designed according to the requirements of the user a special proportion of the valve. 

Standard sizes

DN 25 32 40 50 65 80 100 125 150 200
L (B type) - - 78 85 102 122 140 160 178 230



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