Danfoss VOH 30PM Data sheet

Data sheet

Flow control valve

VOH 30PM

(Pressure-compensated manually variable throttle valve)

The ow control valve is used for controlling the
water ow and thereby the speed of an actuator
(motor or cylinder).
The built-in pressure compensator ensures that
the ow through the valve is constant and
independent of the pressure conditions of the
system.
The desired ow is set manually by means of a
handle on the valve.
The valve is designed for ordinary water, i.e.
without additives of any kind to the medium.
(EU-ordinary water directive EU 98/83/EC).

Features • Constant ow, regardless of the pressure

before and after the valve.

• Corrosion-proof outside parts
(stainless steel, AISI 316 L)

• Surface easy to clean

Technical data

Filtration The water must be clean (accroding to the EU

VOH 30 PM Code number 180H0204

Max. inlet pressure 140 barg

Max. ow 30 l/min. cont.

Min. ow 3 l/min.

Max. pressure drop across the valve 140 barg

Min. pressure drop 15 barg

Max. uid temperature 50 ° C

drinkingwater directives 98/83/EC) and must be
frrom sediments.
Filtered through a 10 μm absolute lter with a
β

- value > 5000 or better.

10

© Danfoss | DCS (im) | 2020.03

AI335827560117en-000502 | 1

P/Q characteristic

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already on order pro
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Flow as function of
rotation on the handle

Mounting

The valve can be mounted in-line and is
secured by means of the system’s pipping or
fastened by means of the two Ø8.5 mm holes
in the valve.

Dimensions (mm)

vided that such alterations can be made without subsequential changes being necessary eady agreed.

© Danfoss | DCS (im) | 2020.03

AI335827560117en-000502 | 2