Primary Pressure Regurating Valve

For Water, Hot water & Oils

MD-14 Primary Pressure Regulating Valve

MD-14W
Model MD-14W MD-14CN MD-14H
Size 15 - 150 20 - 150 15 - 150
Applicable fluid Water and air Water and hot water Hot water and oils
Applicable temperature 5 - 60 Deg.C 5 - 90 Deg.C
Adjustable primary pressure Size 15 to 80mm : 0.05 - 0.35, 0.3 - 0.7MPa
Size 100 to 150mm : 0.05 - 0.35, 0.3 - 0.5MPa
Fluid viscosity - 800cSt or less
Materials Body
Cast iron
Interior : Epoxy resin
Cast iron
Both exterior & interior : Nylon 11
coating
Cast iron
Trim Seat ring : Cast bronze, Disc & Diaphragm : Synthetic rubber
End connection Flanged JIS 10KRF
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WVM-02 Primary Pressure Regulating Valve

WVM-02,WVM-02N
Model WVM-02
Size 40 - 400 40 - 200
Applicable fluid Water and hot water
Applicable temperature 5 - 60 Deg.C
Applicable primary pressure Max. 1.0MPa
Adjustable primary pressure Less than 250mm : 0.05 - 0.35MPa, 0.3 - 1.0MPa
More than 250mm : 0.05 - 0.35MPa, 0.3 - 0.7MPa
Materials Body Cast iron
(Interior : Epoxy resin)
Trim Seat ring : Cast bronze, Diaphragm & Disc : Synthetic rubber
End connection Flanged JIS 10KRF Flanged JIS 16KRF
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For water and hot water



MD-20 Pressure Sustaining Valve


MD-20W,MD-20H
Model MD-20W MD-20H
Applicable fluid Water Hot water
Applicable
temperature
5 - 60 Deg.C 5 - 90 Deg.C
Size 15 - 150
Adjustable primary
pressure
Size 15 to 80mm : 0.05 - 0.7MPa
Size 100 to 150mm : 0.05 - 0.5MPa
Materials Body : Cast iron, Trim : Cast bronze
Disc & Diaphragm : Synthetic rubber
Painting Interior : Epoxy resin
Exterior : Metallic blue
Interior : Rust proof oil
Exterior : Metallic blue
End connection Flanged JIS 10KRF
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