PRESSURE CONTROLS
PS10-32 Sequence, External Pilot, Internal Drain
DESCRIPTION
A screw-in, cartridge-style, direct-acting, spool-type, hydraulic sequence valve with
external pilot and internal spring chamber drain.
OPERATION
In its steady state, PS10-32 blocks fl ow from ➂ to ➁.
On attainment of a pre-determined pressure at
➀, the cartridge shifts to open ➂ to ➁.
Since the spring chamber is vented at
➁, back pressure at ➁ will directly (1:1) affect
the valve’s setting.
FEATURES
• Adjustments cannot be backed out of the valve.
• Adjustments prohibit springs from going solid.
• Optional spring ranges to 145 bar (2100 psi).
• Hardened spool and cage for long life.
• Industry common cavity.
RATINGS
Operating Pressure: 207 bar (3000 psi)
Flow: See Performance Chart
Internal Leakage: 82 cc/minute (5 cu. in./minute) max. to 90% of nominal setting
Standard Spring Ranges:
5.5 to 27.6 bar (80 to 400 psi)
13.8 to 55.2 bar (200 to 800 psi)
20.7 to 103.4 bar (300 to 1500 psi)
27.6 to 144.8 bar (400 to 2100 psi)
Temperature: -40 to 120°C with standard Buna seals
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of
7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: VC10-3; See page 9.110.1
Cavity Tool: CT10-3XX; See page 8.600.1
Seal Kit: SK10-3X-TB; See page 8.650.1
USASI: ISO:
SYMBOLS
PERFORMANCE (Cartridge Only)
6.532.1
9.3/125
10.3/150
12.1/175
13.8/200
6.9/100
5.2/75
3.4/50
1.7/25
7.6
2
15.1
4
FLOW lpm/gpm
PRESSURE DROP bar/psi
Fully Open to
32 cSt/150 sus oil at 40°C
22.7
6
30.3
8
37.9
10
➂➁
HYDRAFORCE
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