Valves - Flow Controls - Non-compensated - Flow Control with Reverse Check - Non-adjustable

FC08-20F

FLOW CONTROL VALVE WITH REVERSE FLOW CHECK

Overview

Description

The FC08-20F is a screw-in, cartridge style, restrictor-check valve

Operation

The valve acts as a restrictor in the 2 to 1 direction. As a check valve it provides free flow in the 1 to 2 flow path

Features

  • Hardened spool and cage for long life.
  • Compact, industry-common cavity.

Ratings

Pressure Ratings
Pressure rating:
  • 241 bar (3500 psi)
Proof pressure:
  • 345 bar (5000 psi)
Burst pressure:
  • 896 bar (13000 psi)
Flow Ratings
Flow rating:
  • See performance graph
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:
  • -40 to 70 °C (-40 to 160 °F)
Ambient temperature:
  • -40 to 70 °C (-40 to 160 °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 iso4406

Properties

Unit weight:
  • 0.10 kg (0.20 lb)
Internal wetted surface area:
  • 206 cm² (31.9 in²)

Performance

FC08-20F_Flow-Pressure

Dimensions

FC08-20F_Dim

Materials

Materials

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

Standard Ported Body: Weight: 0.16 kg. (0.35 lbs.); Anodized high-strength 6061 T6 aluminum alloy, rated to 207 bar (3000 psi); Ductile iron bodies available; dimensions may differ.

Installation Specifications

Cavity:
Cartridge installation torque:
  • 24.5 to 27.2 N-m (18 to 20 ft-lb)
Orientation restriction:
  • None

Accessories

Seal kit:
  • SK08-2X-T (x = seal option) X = seal option

Order Code

POSITION
CODE
DESCRIPTION
FC08-20F-H-J-PR
H
Line Body
H
0
No Body
H
4T
Aluminum SAE 4
H
6T
Aluminum SAE 6
H
8T
Aluminum SAE 8
H
6TD
Ductile Iron SAE 6
H
8TD
Ductile Iron SAE 8
H
2B
Aluminum BSPP 1/4" (2)
H
3B
Aluminum BSPP 3/8" (3)
H
3BD
Ductile Iron BSPP 3/8" (3)
J
Seal
J
N
Buna-N
J
V
Fluorocarbon
J
P
Polyurethane
J
U
PPDI Urethane
P
Equivalent Orifice Size
P
A
0.030 in
P
B
0.033 in
P
C
0.038 in
P
D
0.042 in
P
E
0.053 in
P
F
0.056 in
P
G
0. 47 in
P
H
0. 28 in
R
Spring Value
R
10
0.7 bar (10 psi)
FC08-20F_Order