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SHANGHAI HUIXUAN VALVE

Mobile:+86-17717520739
Wechat:17717520739
Email:info@shxvalve.com

Address: NO.720, Suide Road, Jiading District,Shanghai, China.
 

YK42X Pressure Reducing Valve

Model:

  • Port size:1/2"~24" (DN15~DN600)
  • Pressure:PN10-PN64 CL150-CL600
  • Medium:Water or others
  • Temperature :-29~80℃
  • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Description:YK42X pressure reducing valve manufacturer, factory and supplier.
YK42X pressure reducing valve manufacturer, factory and supplier. YK42X Water pressure reducing valve is on base of Y42X pressure reducing valve with two pressure guages, which is direct acting diaphragm spring structure, YK42X pressure reducing valve mainly consists of adjusting spring, diaphragm, piston, seat, disc and other parts.The pressure downstream of the diaphragm can be directly sensed to drive the disc, and the water pressure reducing valve opening can be controlled to realize pressure reduction and pressure stabilization. YK42X pressure reducing valve can replace the conventional sectional water pipe and save equipment in the cold and hot water supply system of urban buildings and high-rise buildings.Y42X Water pressure reducing valve can also be in the usual hot and cold pipeline. 

YK42X pressure reducing valve is a pressure regulating valve with a piston instead of a diaphragm. More than three times longer life than the diaphragm type. For diameter less than DN50, it is recommended to use Y110X(threaded connection) diaphragm pressure reducing valve; Diameter greater than DN50 choose Y42X(flange connection) piston type pressure reducing valve. YK42X  pressure reducing valve is an adjustable pressure reducing valve, the pressure after the valve can be adjusted according to the need, put into use after the valve pressure is always reduced to and stable at the set value, not due to the fluctuation of the pressure before the valve, the valve material selection quality, reliable performance, long service life.

When YK42X pressure reducing valve is resistant to high pressure and the outlet pressure is high, the film pressure reducing valve is not good, and the piston type can adapt to the high outlet pressure. Applicable to the working temperature of 0-90℃ water, non-corrosive liquid pipeline, in the high-rise building hot and cold water supply and coal mine water supply system, YK42X pressure reducing valve can simplify the system equipment, reduce engineering costs, can also play a pressure reduction in all kinds of cooling systems, is one of the user's ideal pressure reducing valve products.


YK42X pressure reducing valve material
Part Name                                                    Part Material                                            
Body/Bonnet/End bonnet WCB/Cast iron/Ductile iron
Seat 2Cr13/
Cylinder sleeve 2Cr13/Copper
Piston Cast iron
Guide valve seat / stem 2Cr13
Main valve spring 1Cr18Ni9Ti
Guide valve sprig 50CrVA
Regulating spring 60Si12Mn

YK42X pressure reducing valve  technical parameter
Nominal pressure(MPa)                                      1.0            1.6             2.5             
Shell test pressure(MPa) 1.5 2.4 3.75
Seal test pressure(MPa) 1.1 1.6 2.5
Max. Inlet pressure(MPa) 1.1 1.6 2.5
Outlet pressure range(MPa) 0.2-0.8 0.2-1.0 0.4-1.6
Pressure characteristic deviation(MPa)△P2P GB12246-1989 
 Flow characteristic deviation(MPa)△P2G GB12246-1989 
Max. Pressure difference(MPa) 0.15 0.15 0.15
Leakage Level 0 m L/min
Note:Shell test does not include diaphragm and roof.

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