Pressure Control Valves

PS10-41 — Sequence, Normally-Open, External Pilot and Drain
  Selection guide - similar valves.
  PDF file of this page.
  STP file for PS10-41.
  Request a quote.

PS10-41 Valve

SYMBOL:
PS10-41 Valve symbol

DESCRIPTION
A screw-in, cartridge-style, direct-acting, spool-type, hydraulic sequence valve with external
pilot and spring chamber drain. It is designed to function as a pressure signalled, remote
pilot-operated, two-way, normally open valve. A separate spring chamber drain galley allows
port 3 or 2 to be fully pressurized.

OPERATION
In neutral (unpiloted) the PS10-41 allows flow between 3 and 2 bidirectionally. The spring
chamber is constantly vented at 4. On attainment of a pre-determined pressure at 1, the
cartridge shifts to close 3 to 2 bidirectionally.

FEATURES
• Adjustments cannot be backed out of the valve.
• Adjustments prohibit springs from going solid.
• Optional spring ranges to 151.7 bar (2200 psi).
• Hardened precision spool and cage for long life.
• Industry-common size.

RATINGS:
Operating Pressure: up to 240 bar (3500 psi)

Flow: up to 38 lpm (10 gpm); see performance chart
Internal Leakage: 82 cc/minute (5 cu. in/minute) maximum to 85% of nominal setting
Spring Ranges: 2.8 to 27.6 bar (40 to 400 psi); 15.2 to 151.7 bar (220 to 2200 psi)
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: VC10-4; See page 9.110_4w
Cavity Tool: CT10-4xx; See page 8.600.1
Seal Kit: SK10-4x-BMM; See page 8.650.1

PERFORMANCE:

PS10-41 Flow vs Pressure
  DIMENSIONS:
PS10-41 Valve Dimensions

MATERIALS:

Cartridge: Weight: 0.34 kg.
(0.70 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O-rings and polyester elastomer back-ups standard. Anodized aluminum knobs and caps.

Standard Ported Body: Weight:
0.34 kg. (0.70 lbs.); Anodized high-strength 6061 T6 aluminum alloy, rated to 207 bar (3000 psi); Ductile iron bodies available; dimensions may differ. See page 8.010_4w.

Adjustment Option Details:
See page 6.003.1
  ORDERING CHART:

PS10-41 Ordering Chart

Selection guide - similar valves.
PDF file of this page. STP file for PS10-41 Request a quote.