Valves - Flow Controls - Pressure Compensated - Flow Divider - Combiner - Standard Accuracy

FD50-45

FLOW DIVIDER/COMBINER VALVE

Overview

Description

The FD50-45 is a screw-in cartridge, spool type flow divider/combiner valve. It provides pressure compensated proportional division of inlet flow or combining of two return flows regardless of system operating pressure conditions. The valve provides synchronizing flow in dividing and combining modes. The valve is intended for use in mineral based or synthetic hydraulic fluids with lubricating properties

Features

  • Hardened parts for long life.
  • Quiet, modulated response.
  • Wide operating flow range.
  • Synchronizing in dividing and combining modes.
  • Floating cage — high installation torque.
  • Industry-common cavity.

Ratings

Pressure Ratings
Pressure rating
345 bar (5000 psi)
Pressure drop
20.5 bar (300 psi) At maximum inlet flow
Flow Ratings
Inlet flow rating
19 to 57 lpm (5.0 to 15.0 gpm)
Synchronizing flow
Approximately 10% of maximum inlet flow
Flow accuracy
15 % Of inlet flow (maximum)

Properties

Cartridge weight
0.49 kg (1.07 lb)

Performance

FD50-45_Performance-charts

Dimensions

FD50-45_Dim

Materials

Materials

Cartridge: Weight: 0.10 kg (0.23 lb); Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O-rings and polyester elastomer back-ups standard.

Ported Body: Ductile iron body required for operation over 207 bar (3000 psi). Aluminum bodies are available for lower pressure operation. FD-type bodies recommended but a standard 4-way body may also be used with Port 1 plugged.

Installation Specifications

Cavity
VC10-4

Accessories

Order code

POSITION
CODE
DESCRIPTION
FD50-45-H-J-N
H
Line Body
H
0
No Body
H
6T
Aluminum SAE 6
H
6TD
Ductile Iron SAE 6
J
Seal
J
N
Buna-N
J
V
Fluorocarbon
J
P
Polyurethane
N
Flow Dividing/Combining
N
22
50/50 Rated at 4.0-19.0 lpm (1.0-5.0 gpm)
N
33
50/50 Rated at 5.5-26.5 lpm (1.5-7.0 gpm)
N
44
50/50 Rated at 9.5-38.0 lpm (2.5-10.0 gpm)
N
55
50/50 Rated at 11.5-41.5 lpm (3.0-11.0 gpm)
N
66
50/50 Rated at 15.0-45.0 lpm (4.0-12.0 gpm)
N
88
50/50 Rated at 19.0-57.0 lpm (5.0-15.0 gpm)
FD50-45_Order