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MP58-30 — Manual, Spring Return, Pull-to-Shift Valve
Selection guide - similar valves.|
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A manual, 2-way, pull-to-shift, spring-return, screw-in hydraulic directional valve.
Series operation is prohibited due to the tank port (1) pressure rating.
In its steady-state, spring-offset position, the MP58-30 directs flow from 2 to 1, while blocking at 3.
In the actuated (pulled) position, the cartridge directs flow from 3 to 2, blocking 1.
The spring chamber is vented at 1.
Note: Pressure at port 1 will directly act on the spool and spring.
Port 1 is intended to be a tank port only.
A unique pull-and-rotate feature for holding the positive actuated position is optional.
A 90° rotation is required to position at the hold slot. The valve resets to spring-return
de-actuated with a slight pull and a 90° turn from the locked actuated position.
• Hardened spool and cage for long life.
• Pressure to 14 bar (200 psi) on port 1.
• Optional rotational lock position.
• Compact, industry-common cavity.
Operating Pressure: Port 3 to 2: 345 bar (5000 psi) max.; Port 1: 14 bar (200 psi) max.
Proof Pressure: 350 bar (5075 psi)
Flow: Up to 25 lpm (6.5 gpm)
Internal Leakage: 147 cc/minute (9 cu. in./minute) max. at 345 bar (5000 psi)
Mechanical Pull Effort Required: 7.7 kg. (17 lbs.) installed;
8.6 kg. (19 lbs.) to travel 3.2 mm (0.125 in.); 9.1 kg. (20 lbs.) to detent
Temperature: -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: VC08-3; See page 9.108.1_3w
Cavity Tool: CT08-3xx; See page 8.600.1
Seal Kit: SK08-3P-MT; See page 8.650.1
Cartridge: Weight: 0.23 kg. (0.50 lbs.);
Steel with hardened work surfaces. Zinc-plated exposed surfaces; Polyurethane cast O-rings and fluorocarbon back-up standard. Plastic knob optional.
Standard Ported Body: Weight:
0.27 kg. (0.60 lbs.) Anodized high-strength
6061 T6 aluminum alloy, rated to 207 bar
(3000 psi). Ductile iron bodies (code ‘D’) required for operation over 207 bar
(3000 psi); dimensions may differ.
See page 8.008.1_3w
|Selection guide - similar valves.
||PDF file of this page.||Request a quote.|