Directional Valves

MP10-20 — Manual, Spring Return, Pull-to-Open Valve
   Selection guide - similar valves.
   PDF file of this page.
   STP file for MP10-20.
   Request a quote.

MP10-20 Valve

SYMBOL:
MP10-20 Valve symbol

DESCRIPTION
A manual, 2-way, pull-to-open, screw-in hydraulic directional valve with lock position option.

OPERATION
The MP10-20 blocks flow from 2 to 1 flow path until an operator pulls the shaft outward.
Note: Pressure at port 1 will directly act on the spool and spring. Port 1 is intended to be
a tank port only. The bias spring allows for up to 12.4 bar (180 psi) back-pressure at 1 before
the valve will open. A unique 90° rotational lock is optional for positive “open” position holding.
The valve resets to spring return-to-close with a 90° turn from the locked-open position.

FEATURES
• Hardened seat for long life and low leakage.
• Remains closed to 12.4 bar (180 psi) back-pressure.
• Optional rotational lock position.
• Industry-common cavity.

RATINGS
Operating Pressure: 207 bar (3000 psi) maximum
Proof Pressure: 350 bar (5075 psi)
Flow: Up to 57 lpm (15 gpm)
Internal Leakage: 2 to 1: 0.25 cc/minute (5 drops/minute) max. at 207 bar (3000 psi)
Mechanical Pull Effort Required at Rated Pressure: 7.3 kg. (16.0 lbs.)
Temperature: -40 to 100°C (-40 to 212°F) with Buna seals;
   -26 to 204°C (-15 to 400°F) with fluorocarbon 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: VC10-2; See page 9.110.1_2w
Cavity Tool: CT10-2xx; See page 8.600.1
Seal Kit: SK10-2x-T; See page 8.650.1

PERFORMANCE:

MP10-20 Valve Performance Chart
  DIMENSIONS:

MP10-20 Valve Dimensions

MATERIALS:

Cartridge: Weight: 0.11 kg (0.25 lb);
Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O-rings and back-ups standard. Plastic knob optional.

Standard Ported Body: Weight:
0.16 kg (0.35 lb) Anodized high-strength
aluminum alloy, rated to 207 bar
(3000 psi). Ductile iron bodies available; dimensions may differ.
See page 8.010.1_2w
  ORDERING CHART:

MP10-20 Ordering Chart

Selection guide - similar valves.
PDF file of this page. STP file for MP10-20 Request a quote.