PCR0.S08
SAE Cartridge - 350 bar
Direct acting check valve
Description
Cartridge style, normally closed, single pilot check valve. Cartridge is closed until sufficient pressure is applied on port 2 to reach the bias spring setting, lift the poppet and allow free flow to 1. The valve is normally closed from 1 to 2. When sufficent pressure is applied on port 3, the pilot piston lifts the poppet from its seat and allows flow from 1 to 2. Very limited leakage in the check condition.
Cross Section
Cavity Details
Technical Data
Maximum operating pressure
350 bar
Maximum flow
30 l/min
Pilot ratio
3 : 1
Maximum internal leakage
0,1 cm3/min @ 10 bar 0,1 cm3/min @ 350 bar
External component treatment
Zn/Fe - standard (96h)Zn/Ni (720h) - Upon customer request
O-ring temperature range
-30 ° C to 110 ° C (standard sealing NBR - BUNA - N)-35 ° C to 140 ° C - HNBR - Upon customer request-23 ° C to 225 ° C - FKM - Upon customer request
Oil temperature range
-30 ° C to 110 ° C
Fluids
Mineral - based or synthetics with lubricating properties
Viscosities
7,4 to 420 cSt
Filtration
20 / 18 / 15 ISO 4406 (maximum filtration admitted)
Orientation
No restrictions
Installation torque
40 - 45 Nm Hex 22
Oil testing condition
ISO VG 46 cSt
Seal Kit
SK.047
Weight
0,075 Kg
Performance details
Spring Options:
