Valves - Directional Controls - Manual Cartridge Valve - Open Center

MR10-47B

MANUAL ROTARY 4-WAY, 3 POSITION DIRECTIONAL VALVE, OPEN CENTER

Overview

Description

The MR10-47X is a direct acting, manual rotary, spool type, 3 position, 4 way directional control valve with adaptability to a variety of adjustment operators (order separately). It is a screw in cartridge type for use with general purpose hydraulic fluids

Operation

Three positions: centered, 45° counterclockwise, and 45° clockwise. in the center position all ports are open. In the 45° counterclockwise from center position, ports 1 and 4 are open while ports 2 and 3 are open. In the 45° clockwise from center position, ports 1 and 2 are open while ports 3 and 4 are open. All ports are partially open in transition.

Pressure Ratings
Pressure rating:
  • 241 bar (3500 psi)
Flow Ratings
Flow rating:
  • See chart
Maximum internal leakage:
  • 164 ml/min (10 in³) At 241 bar (3500 psi)
Temperature Ratings
Operating fluid temperature:
  • -40 to 100 °C (-40 to 212 °F) With buna N seals
  • -26 to 204 °C (-15 to 400 °F) With fluorocarbon seals
  • -54 to 107 °C (-65 to 225 °F) With polyurethane seals
Storage temperature:
  • -60 to 71 °C (-76 to 160 °F)
Ambient temperature:
  • -60 to 90 °C (-76 to 194 °F)
Other Ratings
Corrosion protection:
  • 960 hr salt spray per ASTM b117 (gmr10-47x)
Fluids:
  • Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range:
  • 7.4 to 420 cSt
Maximum operating contamination level:
  • 20/18/14 per ISO 4406
Unit weight:
  • 0.17 kg (0.37 lb)
Internal wetted surface area:
  • 175 cm² (27.2 in²)
MR10-47X_Perf
MR10-47X_Dim
Cavity:
  • VC10-4
Cartridge installation torque:
  • 32.5 to 35.3 N-m (24 to 26 ft-lb)
Orientation restriction:
  • None
MR10-47X_Handles(2)
Seal kit:
  • SK10-4N-MMM BUNA-N
  • SK10-4V-MMM Fluorocarbon
  • SK10-4P-MMM Polyurethane
  • SK10-4U-OOO Urethane
Handle Options (order separately)
Plastic Knob:
  • Kit: P/N 5341010
Ball:
  • Friction lock kit: P/N 5341060
  • 3-position knob kit: P/N 5343060
  • 3-position knob kit: P/N 5343050
Lever:
  • Friction lock kit: P/N 5341040
  • 3-position knob kit: P/N 5343030
  • 3-position knob kit: P/N 5343020
MR10-47X_Order
POSITION
CODE
DESCRIPTION
MR10-47B-H-J
H
Line Body
H
0
No Body
H
6T
Aluminum SAE 6
H
8T
Aluminum SAE 8
H
6TD
Ductile Iron SAE 6
J
Seal
J
N
Buna-N
J
V
Fluorocarbon
J
P
Polyurethane
J
U
PPDI Urethane