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Proportional flow control valve
Proportional flow control valves

Proportional 3-way flow control valve NG10
Flange- and sandwich construction ISO 4401-05
• Direct operated, pressure compensated
• p max = 350 bar

DESCRIPTION FUNCTION APPLICATION
Direct operated, pressure compensated propor- The 3-way flow control valve is designed to Proportional 3-way flow control valves are used
tional flow control valve in flange- and sandwich keep the oil flow to any actuator constant irre- where the supply volume flow has to be kept
construction. Proportional flow control screw-in spectiv of the load. constant even when the load fluctuates. De-
cartridges M33x2 acc. to ISO 7789 are installed. pending on the application, a distinction is
The flange body is painted, the sandwich plates made between restricting the forward flow or
are phosphatised. the return flow.

TYPE CODE
Q D P A10 - - #
Flow control valve
3-way
Proportional

Flange construction F
Sandwich construction S
International mounting interface ISO, NG10
Type list / Function
Flange construction Sandwich construction
A → B A/B in P P
Nominal volume flow level, nominal voltage, etc. of the built-in screw-in cartridge
Examples: QDPFA10 - A/B - 32 - G12/WD - HBO
QDPSA10 - P - 63 - G24/ME-P1
Design-Index (Subject to change)

GENERAL SPECIFICATIONS
Description Proportional 3-way flow control valve
Nominal size NG10 acc. to ISO 4401-05
Construction Flange- and sandwich construction
Operations Proportional solenoid
Mounting 4 holes for socket cap screws M6
or studs screws M6
Connection Threaded connection plates
Multi-flange subplate
Longitudinal stacking system
Weight • Flange type m = 2,40 kg
(without screw-in cartridge) • Sandwich type m = 3,75 kg

Wandfluh AG Tel. +41 33 672 72 72 E-mail: sales@wandfluh.com Illustrations not obligatory Data sheet no.
Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 2.6-862E 1/2
CH-3714 Frutigen Edition 14 10
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