Valves - Directional Controls - Hot Oil Shuttle

HS50-43

HOT OIL SHUTTLE VALVE

Overview

Description

The HS50-43 is a screw-in, cartridge style, spring centered spool, closed center, 3-position, 3-way hot oil shuttle valve for use with general purpose hydraulic fluids. The valve CAN be used for hydrostatic transmissions to direct charge pump oil to a heat exchanger or to tank

Features

  • Hardened spool and cage for long life.
  • Industry-common cavity.

Ratings

Pressure Ratings
Pressure rating
350 bar (5075 psi)
420 bar (6090 psi) (10% cycle life)
Proof pressure
550 bar (8000 psi)
Burst pressure
1100 bar (16000 psi)
Bias spring value
4.1 bar (60 psi)
Flow Ratings
Flow rating
45.4 lpm (12 gpm)
Maximum internal leakage
328 ml/min (20 in³/min) At 207 bar (3000 psi)
Other Ratings
Cycle life
One million cycles
Temperature Ratings
Maximum 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
-54 to 107 °C (-65 to 225 °F) With urethane seals
Storage temperature
-40 to 70 °C (-40 to 160 °F)
Ambient temperature
-40 to 90 °C (-40 to 194 °F)

Operating Parameters

Fluids
Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range
7.4 to 420 cSt
Maximum operating contamination level
18/16/13 per ISO 4406

Properties

Cartridge weight
0.12 kg (0.26 lb)
Internal wetted surface area
124 cm² (19.3 in²)

Performance

HS50-43_Perf_Chrt

Materials

Materials

Cartridge: Weight: 0.12 kg. (0.27 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces. Polyurethane and polyester elastomer back-ups standard.

Standard Ported Body : Weight: 0.68 kg. (1.51 lbs.); Ductile Iron (code "D") standard, consult factory for weight, dimensions may differ. Rated to 345 bar (5000 psi).

Installation Specifications

Cavity
VC10-4
Cartridge installation torque
74.6 to 85.4 N-m (55 to 63 ft-lb)
Maximum allowable torque
108.5 N-m (80 ft-lb)
Orientation restriction
None

Accessories

Seal kit
SK10-4X-MM X = seal option
SK10-4U-OO Urethane

Order code

POSITION
CODE
DESCRIPTION
HS50-43-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
HS50-43_Order