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PD42-S50 — Piloted, 3-Way, Spool Valve, Vented Spring
Selection guide - similar valves.|
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A screw-in, cartridge-style, pilot-operated, spool-type, hydraulic directional valve
for three-way circuits requiring remote pilot actuation.
In neutral (unpiloted), the PD42-S50 allows flow from 3 to 2 bidirectionally while flow
is blocked at 4. On remote pilot signal at 1, the valve shifts to allow flow between
3 and 4 while blocking at 2. The spring chamber is vented to the tank through port 5.
Pressure at 5 will directly (1:1) affect required pilot pressure and must be added to
the spring value.
• Hardened spool and cage for long life.
• Optional open transition for ports 2, 3 and 4.
Operating Pressure: 345 bar (5000 psi)
Flow: up to 265 lpm (70 gpm)
Maximum Internal Leakage at 345 bar (5000 psi): 245 ml/minute (15 cu. in./minute);
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 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: VC42-S5; See page 9.142.1_5w
Cavity Tool: CT42-S5xx; See page 8.600.1
Seal Kit: SK42-S5x-BMMM; See page 8.650.1
Cartridge: Weight: 1.60 kg (3.5 lb);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces; Buna N
O-rings and polyester elastomer back-ups standard.
Ported Body: Consult factory.
|Selection guide - similar valves.
||PDF file of this page.||STP file for PD42-S50.||Request a quote.|