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

FC10-20

FLOW CONTROL VALVE

Overview

Description

A screw-in, cartridge style, variable orifice, hydraulic flow control valve with reverse flow check

Operation

The FC10-20 valve increases its orifice value from fully closed to fully open with counter-clockwise adjustment rotation

Features

  • Adjustments cannot be backed out of the valve.
  • Desired settings may be locked down.
  • Hardened parts for long life.
  • Aluminum knob option.
  • Positive shut-off.
  • Linear adjustment.
  • 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:
  • 45.5 lpm (12 gpm) At fully open, 3 turns 6.89 bar (100 psi)
Maximum internal leakage:
  • 0.5 ml/min (10 drops/min)
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)
Other Ratings
Corrosion protection:
  • 960 hr salt spray per ASTM b117 (model number - gfc10-20)

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

Adjustment torque:
  • 0.34 N-m (3 in-lb) At 207 bar (3000 psi)
Unit weight:
  • 0.15 kg (0.33 lb) Option A
Internal wetted surface area:
  • 96 cm² (14.9 in²)

Performance

FC10-20_Flow-Pressure

Dimensions

NV10-20_Dim

Materials

Materials

Cartridge: Weight: 0.17 kg. (0.37 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O-rings and polyester elastomer back-ups standard. Anodized aluminum knobs.

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:
  • 34 to 36.7 N-m (25 to 27 ft-lb)
Orientation restriction:
  • None (reference all sheets) description and specifications all dimensions are for reference only. Outline option "d" option "e" d:3.2 m:3.2 1.00 25,4 [ ] across flats 7/8-14 unf-2a thread option "a" option "b" option "c" aluminum body shown 0.25 6,4 [ ] hex allen head inch [mm] 2 1 port 1 port 2 x FC10-20 x-x-x base model number porting cartridge only - 0 seal options buna N - N fluorocarbon - V polyurethane - P (consult factory or catalog for other available options) adjustment option(s) 1/4 hex allen head - A b option A with cover cap - c top knob with lock nut - d top knob only - e

Accessories

Seal kit:
  • SK10-2X-M (x = seal option) X = seal option

Order Code

POSITION
CODE
DESCRIPTION
FC10-20F-H-J
F
Adjustment Option
F
A
1/4" Hex Allen Head
F
B
1-1/2" Diameter Aluminum Knob with Aluminum Lock Knob
F
C
1/4" Hex Allen Head with Cover Cap
F
D
1-1/2" Diameter Aluminum Knob with Lock Nut
F
E
1-1/2" Diameter Aluminum Knob Only
H
Line Body
H
0
No Body
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
4B
Aluminum BSPP 1/2" (4)
H
4BD
Ductile Iron BSPP 1/2" (4)
J
Seal
J
N
Buna-N
J
V
Fluorocarbon
J
P
Polyurethane
J
U
PPDI Urethane
FC10-20_Order