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Model\tPU220-02\tPU220-04\tPU220-06\tPU220-08
Fluid\tAir, Water, Oil
Operation\t220: Direct Drive Type
Type\tNormal close type
Aperture of fl ow rate(mm)\t2.3\t13\t20\t25
Cv value\t0.18\t4.00\t8.60\t11.00
Joint pipe bore\tG1/4″\tG1/2''\tG3/4''\tG1''
Operation fl uid viscosity\t50 CST Below
Operating pressure\t0 ~ 0.7MPa
Max. Proof pressure\t1.05MPa
Operating temperature\t-5 ~ +80C
Model\tPU225-02\tPU225-04\tPU225-06\tPU225-08
Fluid\tAir, Water, Oil
Operation\t225: Guid Type
Type\tNormal close type
Aperture of fl ow rate(mm)\t2.3\t13\t25\t25
Cv value\t0.18\t4.5\t12.0\t12.0
Joint pipe bore\t1/4″\t1/2''\t3/4''\t1''
Operation fl uid viscosity\t50 CST Below
Operating pressure\t0 ~ 0.8MPa
Max. Proof pressure\t1.05MPa
Operating temperature\t-5 ~ +80C
Two position, two way, normal close switch, magnetic solenoid water valve.
Can be installed at any angle, but it is a good choice when the horizontal tube keep upward.
Used to control automatically the liquid and gas in the pipeline






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