Flow Control Valves

EC12-32 — Flow Regulator, Pressure Compensator
  Selection guide - similar valves.
  PDF file of this page.
  STP file for EC12-32.
  Request a quote.

EC12-32 Valve

SYMBOL:
EC12-32 Valve symbol

 

DESCRIPTION
A screw-in, cartridge-style, load sense, flow-on-demand pressure-compensator.

OPERATION
With inlet at port 2, the EC12-32 will deliver required flow at 3 in response to load
differential pressure sensed at 1.

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

RATINGS
Operating Pressure: 241 bar (3500 psi) maximum
Flow Rate: 57 lpm (15 gpm) with 5.5 bar (80 psi) compensating spring;
   83 lpm (22 gpm) with 11 bar (160 psi) compensating spring
Temperature: -40° to 100°C (-40° to 212°F) with Buna seals;
   -26° to 204°C (-15° to 400°F) with Fluorocarbon seals
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of
   7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: VC12-3; See page 9.112.1_3w
Cavity Tool: CT12-3xx; See page 8.600.1
Seal Kit: SK12-3x-MM; See page 8.650.1



 

 

PERFORMANCE:

EC12-32 Flow vs. Pressure

 

DIMENSIONS:

EC12-32 Valve Dimensions

 

MATERIALS:

Cartridge: Weight: 0.39 kg (0.87 lb);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces; Buna N
O-rings and polyester elastomer back-ups standard.

Standard Ported Body: Weight: 1.13 kg
(2.5 lb); Anodized high-strength 6061 T6 aluminum alloy, rated to 207 bar (3000 psi); Ductile iron bodies available; dimensions may differ. See page 8.012.1_3w

 

ORDERING CHART:

EC12-32 Ordering


Selection guide - similar valves.
PDF file of this page. STP file for EC12-32. Request a quote.