Valves - Directional Controls - Manual - Rotary

MR10-20

ROTARY CARTRIDGE VALVE FLOW CONTROL, 180 DEGREE ROTATION

Overview

Description

The mr10-20xx is a manual rotary flow control.

Operation

Flow is increased from minimum to maximum in a counterclockwise rotation. It is a cartridge style valve for use with general purpose hydraulic fluids.

Features

  • Ten-position detent or infinite friction lock options.
  • Good linearity in three flow range options.
  • Adaptable to a variety of operators.
  • Optional lock-down bracket.
  • Heavy-duty construction.
  • Low effort adjustment.
  • Industry common cavity.
Pressure Ratings
Pressure rating:
  • 241 bar (3500 psi)
Flow Ratings
Flow rating:
  • See charts
Maximum internal leakage:
  • 164 ml/min (10 in³/min) 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 viton seals
  • -54 to 107 °C (-65 to 225 °F) With polyurethane seals
Storage temperature:
  • -40 to 70 °C (-40 to 160 °F)
Ambient temperature:
  • -40 to 70 °C (-40 to 160 °F)
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
Operating torque required:
  • 3.95 N-m (35 in-lb) At 6.7 bar (100 psi)
  • 5.08 N-m (45 in-lb) At 241 bar (3500 psi)
Unit weight:
  • 0.14 kg (0.3 lb)
Internal wetted surface area:
  • 113 cm² (17.5 in²)
MR10-20_Flow-Pressure(2022-02-24)
MR10-20_Dim(2022-02-24)
Cavity:
Cartridge installation torque:
  • 32.6 to 35.4 N-m (24 to 26 ft-lb)
Orientation restriction:
  • None
Seal kit:
  • SK10-2X-M X=seal option
MR10-20_Order(2022-02-24)

Model Options

MR10-20BG-H-J
B Spool Metering Capability
CODE
DESCRIPTION
A
0 to 13 gpm (0 to 49.2 lpm)
B
0 to 9 gpm (0 to 34.1 lpm)
C
0 to 6 gpm (0 to 22.7 lpm)
G Screen
CODE
DESCRIPTION
BLANK
NONE
S
100 Mesh Screen
H Line Body
CODE
DESCRIPTION
0
No Body
6T
Aluminum SAE 6
8T
Aluminum SAE 8
8TL
Aluminum SAE 8L
6TD
Ductile Iron SAE 6
8TD
Ductile Iron SAE 8
3B
Aluminum BSPP 3/8" (3)
4B
Aluminum BSPP 1/2" (4)
4BD
Ductile Iron BSPP 1/2" (4)
J Seal
CODE
DESCRIPTION
N
Buna-N
V
Fluorocarbon
P
Polyurethane
U
PPDI Urethane