low price Pilot operated pressure-reducing valve

Product Detail
Basic Info
· Model NO.: DA-10
· Certification: ISO, CE
· Valve Seat: Single-Seat
· Material: Cast Iron
· Trademark: HISTAR
· Transport Package: Carton Box
· Specification: CE, ROHS
· Origin: China
· HS Code: 8486909000
Product Description
DA series pilot operated unloading valves and DBW series solenoid operated unloading valves are used to unload the oil pumps's pressure in a hydraulic system with accumulator. The valve allows high-pressure pumps to operate and low-pressure pump to unload pressure.
Technical specification:
Liquid medium Mineral Hydraulic Oil (nitrile rubber seal or fluororubber seal)
Phosphate Oil ( fluororubber seal)
Oil temperature Fluctuation Range -20 to +80(fluororubber seal)
-30 to +80 (nitrile rubber seal)
Oil Viscosity range   mm2/s 10 - 800
Oil Cleaness NAS1628  9 GRADE, IS04406  20/18/15 GRADE
Switch the pressure rang (T to A) Within 17%
Input pressure inlet (P to T unloading) Mpa ~ 35
Set pressure   Max.  Mpa 5;10;20;31.5;
Min.   Mpa Associated with flow rate
Size 10 25 32
Max. flow rate  l/min 40 100 250
Weight DA   kg 3.8 7.7 13.4
DAW           kg 4.9 8.8 14.5
Mounting place Optional






low price Pilot operated pressure-reducing valve
website:http://www.histarhydraulic.com/pressure-control-valves/
Posted in DRIFTING on September 30 at 03:12 AM

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