Valves - Flow Controls - Pressure Compensator - Restrictive Type - Pre-Compensator

EC10-32

FLOW ON DEMAND PRESSURE COMPENSATING ELEMENT WITH STATIC LOAD SENSE

Overview

Description

The EC10-32 is a screw-in, cartridge style, load sense, flow on demand, pressure compensator

Operation

With inlet flow at port 2, port 3 will deliver required flow regardless of load pressure sensed at port 1. 0.021 in [0,53 mm] orifice is recommended to be installed in load sense line at port 1 for better stability

Features

  • Hardened parts for long life.
  • Quiet, modulated response.
  • Industry-common cavity.

Ratings

Pressure Ratings
Pressure rating
241 bar (3500 psi)
Flow Ratings
Flow rating
18.9 lpm (5.0 gpm) With 2.8 bar (40 psi)compensating spring
28.0 lpm (7.5 gpm) With 5.5 bar (80 psi)compensating spring
38.1 lpm (10 gpm) With 10.3 bar (150 psi)compensating spring
57.0 lpm (15 gpm) With 17.2 bar (250 psi)compensating spring
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
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 - gec10-32)

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
0.16 kg (0.35 lb)
Internal wetted surface area
145 cm² (22.4 in²)

Performance

EC10-32_Flow-Pressure

Dimensions

EC10-32_Dim

Materials

Materials

Cartridge: Weight: 0.15 kg (0.34 lb) Steel with hardened work surfaces. Zinc-plated exposed surfaces. Buna N O-rings and polyester elastomer back-ups standard.

Standard Ported Body: Weight: 0.36 kg (0.80 lb); Anodized high-strength aluminum alloy, rated to 207 bar (3000 psi); Ductile iron bodies available; dimensions may differ.

Installation Specifications

Cavity
VC10-3
Cartridge installation torque
34 to 37 N-m (25 to 27 ft-lb)
Maximum allowable torque
68 N-m (50 ft-lb) For 40,80, and 150 psi spring options only
Orientation restriction
None

Accessories

Seal kit
SK10-3X-MM X = seal option

Order code

POSITION
CODE
DESCRIPTION
EC10-32-H-J-R
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
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
R
Compensator Spring
R
40
40 Compensator Spring
R
80
80 Compensator Spring
R
150
150 Compensator Spring
R
250
250 Compensator Spring
EC10-32_Order