Item In Stock
A screw-in, cartridge-style, direct-acting, spool-type, hydraulic sequence valve with internal pilot and spring chamber drain, designed to direct flow to a secondary circuit once a pre-determined pressure level is attained in the primary circuit. The valve will remain shifted until the pressure in the secondary circuit falls below a lower pressure setting determined by a second spring.
In its steady state, the KS10-31 blocks flow at ➂, while allowing flow to pass from ➀ to ➁On attainment of a pre-determined pressure at ➀, the cartridge shifts to open ➁ to ➂
• Adjustments cannot be backed out of the valve.
• Adjustments prohibit springs from going solid.
• Optional spring ranges to 207 bar (3000 psi).
• Hardened spool and cage for long life.
• Industry common cavity.
Operating Pressure: 207 bar (3000 psi)
Flow: See Performance Chart
Internal Leakage ➀
to ➁
: 115 cc/minute (7 cu. in./minute) max. to 85% of nominal setting
Crack Pressure Defi ned: bar (psi) evident at ➀ when 0.95 lpm (0.25 gpm) attained ➁ to ➂
Standard Spring Ranges (Primary Spring): 27.6 to 207 bar (400 to 3000 psi)
Standard Spring Setting (Optional Secondary Spring): 7 bar (100 psi); 10 bar (150 psi); 14 bar (200 psi); 17 bar (250 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-BB; See page 8.650.1
