Servo Proportional Valves

Pressure and Flow (p/Q) Control Servo Valves

Description

PDF

Direct-Operated Pressure and Directional (p/Q) Control
Servo-proportional Valves

Rated Flow 5 to 100 l/min (1.3 to 26.3 gpm) @ ∆p 35 bar

  (500 psi) per land

Maximum Flow 180 l/min (47 gpm) size 05

Maximum Operating Pressure 350 bar (5,000 psi)

Mounting Pattern ISO 4401 Size 03 and 05

Digital Electronics with optional Fieldbus Interface

D636/D638 Catalog

Electrohydraulic Overview

Servovalves & Servo Proportional Overview

 

Pilot-Operated Pressure and Directional (p/Q) Control
Servo-proportional Valves

Rated Flow 8 to 80 l/min (2.1 to 21 gpm) @ ∆p 5 bar (75 

  psi) per land

Maximum Flow 180 l/min (47 gpm)

Maximum Operating Pressure 350 bar (5,000 psi)

Mounting Pattern ISO 4401 Size 05

Digital Electronics with optional Fieldbus Interface

D670 Series

D941 Series pQ

Valves

Servo Valves and Servo Proportional Valves with Special Features

Description

PDF

Servo and Proportional Valves with Special Features Meeting Exacting Needs for Safety and Flexibility

Fail Safe Versions

Explosion-proof offering includes intrinsically-safe,

   flameproof and "increased safety" designs.

Spool Null Cuts

Spool-in-Body/Bushing and Spool Assembly Construction

Valve Function (Q, p, p/Q)

Overview-Explosion Proof