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PC10-30 — Check, Pilot-to-Open
Selection guide - similar valves.|
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STP file for PC10-30.
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A screw-in, cartridge-style, pilot-operated, hydraulic check valve for
use in blocking or load-holding circuits.
The PC10-30 allows flow from 2 to 3, while normally blocking flow from 3 to 2.
Flow will be allowed from 3 to 2 when pressure is applied at 1.
The cartridge has a 4:1 pilot ratio, meaning that at least one-fourth of the load
pressure held at 3 is required at 1 to open the valve.
The check is spring-biased to assure holding in static or no-load conditions.
A sealed pilot piston option is available.
Note: Special higher bias spring values available. Consult factory.
• Hardened seat for long life and low leakage.
• Optional sealed piston.
• Optional spring ranges.
• Industry common cavity.
Operating Pressure: 240 bar (3500 psi)
Flow: up to 26 lpm (7 gpm)
Maximum Internal Leakage at 207 bar (3000 psi):
3 to 2: 0.10 ml/minute (2 drops/minute)
2 to 1 without sealed piston: 115 ml/minute (7 cu. in./minute)
2 to 1 with sealed piston: zero leakage
Pilot Ratio: 4:1
Check Spring Bias: 2.07 bar (30 psi); with sealed piston option: 6.2 bar (90 psi) minimum
Temperature: -40 to 120°C (-40 to 248°F) with 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_3w
Cavity Tool: CT10-3xx; See page 8.600.1
Seal Kit: SK10-3x-TM; See page 8.650.1
Cartridge: Weight: 0.09 kg (0.20 lb);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces;
Buna N O-rings and back-ups standard.
Standard Ported Body: Weight:
0.36 kg (0.80 lb); Anodized high-strength 6061 T6 aluminum alloy, rated to 207 bar (3000 psi). Ductile iron bodies available; dimensions may differ.
See page 8.010.1_3w
|Selection guide - similar valves.
||PDF file of this page.||STP file for PC10-30.||Request a quote.|