Pressure Control Valves

CB10-30 — Motion Control Valve
  Selection guide - similar valves.
  PDF file of this page.
  STP file for CB10-30.
  Request a quote.

CB10-30 Valve

CB10-30 Valve symbol

A low leakage, pilot-operated motion control valve designed to regulate the lowering of
over-running loads, while providing free reverse flow and thermal relief protection at the actuator.

The CB10-30 is a low leakage, poppet-style control valve designed to restrict flow from port 2
to port 3 in relation to the pilot signal supplied at port 1. The valve includes free flow reverse
flow and thermal relief protection at port 2. For maximum safety, motion control valves are
designed to be screwed into an actuator or actuator mounted housing; or according to user
specifications they can be incorporated into other manifold configurations.

• 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) maximum
Flow: 19 lpm (5 gpm) maximum; see performance chart
Internal Leakage: 10 drops per minute up to 85% of pressure setting
Pressure Setting Defined: Pressure evident at 15 to 25 drops per minute
Pilot Ratio: 7:1
Standard Spring Ranges:
   Model Code 12: 0 to 83 bar (0 to 1200 psi (Adjustment Option A only);
   Model Code 22: 17 to 152 bar (250 to 2200 psi);
   Model Code 25: 0 to 172 bar (0 to 2500 psi) — ’F’ option (preset, non-adjustable) only;
   Model Code 30: 55 to 207 bar (800 to 3000 psi)
Temperature: -40° to 100°C (-40° to 212°F) with Buna seals;
   -26° to 204°C (-15° to 400°F) with fluorocarbon seals;
   -54° to 107°C (-65°F to 225°F) with polyurethane 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, Variation ’A’; See page 9.110_3w
Cavity Tool: CT10-3xx; See page 8.600.1
Seal Kit: SK10-3x-MM; See page 8.650.1


CB10-30 Valve Performance Chart
  DIMENSIONS:CB10-30 Valve Dimensions


Cartridge: Weight: 0.21 kg (0.47 lb);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces; Buna N
O-rings and polyester elastomer 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_3w.

Adjustment Option Details:
See page 6.003.1

CB10-30 Ordering Chart

Selection guide - similar valves.
PDF file of this page. STP file for CB10-30 Request a quote.