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200X-16P water control valve 304 stainless steel pilot adjustable pressure regulator valve DN80-DN100

price:USD$3179.00
discount 70% in 2018-09-21 to 2018-09-23
price: USD$ 2225.30
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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200X-16P stainless steel pressure relief valve consists of main valve, pilot valve, needle valve, ball valve, micro filter and pressure gauge to form hydraulic control system. When used, the outlet pressure can be maintained automatically when the outlet pressure is adjusted.
200X-16P stainless steel pressure reducing and stabilizing valveThe use of self guided control valve, no other devices and energy, maintenance is simple, accurate pressure control, pressure and flow of imports by a small, reliable vacuum regulator.
200X-16P stainless steel pressure relief valve, this series of valve products are widely used in high-rise buildings, living areas and other water supply network system and urban water supply project.
 
Installation and maintenance of stainless steel pressure reducing and pressure stabilizing valveFor details, please click


200X-16P stainless steel pressure reducing and stabilizing valveWorking principle

When the valve enters the water supply from the inlet, the water flows through the needle valve into the main valve control chamber, and the outlet pressure acts on the pilot valve through the conduit. When the outlet pressure is higher than the setting value of the pilot valve spring, the pilot valve is closed. The main valve controls the chamber pressure rising and closing the main valve, and the outlet pressure is no longer rising.
When the outlet pressure of the valve drops to the setting pressure of the pilot valve spring, the pilot valve is opened and the control room is drained downstream. The pressure of the main valve control chamber is decreased because the drainage amount of the pilot valve system is larger than that of the needle valve. The inlet pressure makes the main valve open. In steady state, the inlet and drainage of the control room are the same, the opening of the main valve is constant, and the outlet pressure is stable.
Adjust the guide valve spring to set the outlet pressure.
Main technical parameters of 200X-16P stainless steel pressure reducing and stabilizing valve

 

Nominal pressure(Mpa)
Shell test pressure(MPa)
Sealing test pressure(MPa)
Maximum inlet pressure(MPa)
Adjustable outlet pressure(MPa)
Applicable medium
Medium temperature(℃)
1.0
1.5
1.1
1.0
0.09-0.8
water
0-80
1.6
2.4
1.76
1.6
0.10-1.2
2.5
3.75
2.75
2.5
0.15-1.6

 

200X-16PStainless steelVacuum Regulator ValveMaterial of main parts

 

Part name
Part material
valve body Valve cover
WCB
valve seat The valve disc
Copper alloy
Seal ring ORing
Nitrile butadiene rubber
The stem
2Cr13
Spring
50CrVA
Needle valve
Copper alloy
Globe valve
Copper alloy
Float valve
Copper alloy
Micro filter
Stainless steel