Hydraulic Pressure Relief Valve
Pressure Reducing Pilot Unloading Valve Hydraulic NAS1638 Class 9 ISO4406 Class 15
Price: $1-$10/PCS
MOQ: 1
Delivery Time: 1-30 work days
DA 30 , 50 series Pilot unloading valve Relief valve , reducing valve [Technical Data] Operating medium Mineral oil-suit to NBR or FKM seals phosphate-suit to FKM seals Temperature range of the scope ℃ -30~+80(NBR seals) -20~+80(FKM seals) Viscosity scope mm2/s 10~800 The oil cleanliness The maximum oil pollution level according to NAS1638 class 9 and ISO4406 20,18,class 15 Maximum operating pressure Chamber A MPa 31.5 The maximum setting pressure MPa 5;10;20;31.5 Mounting