Offer Cart
0,00 EUR   (0)
0 Pieces
0,00 €
Show Cart >>
0 Pieces
0,00 €
Show Leaflet >>

Create offers directly in the shop!

You know which items you would like to order and no longer need technical advice?
Simply create your own offer in our shop!

Select your desired items in the shop. On each product page a button is placed, with which you add the article to your personal offer.

Benefits of a customer account:

  • Your discounts are displayed automatically
  • Overview of all offers

New Customer Login Download as a guest Back

Please fill out the following form to start the download




Your are now in the overview of an article: QE
Choose a version from the table underneath, please.

The flow control valve functions as a pinch valve in a new design
of housing with full flow cross-section. Since the straight valve
passage has neither constrictions nor back-points, there is no danger
of clogging or blockage. Frictional loss is at a minimum.

compressed air, gases, liquids or other paste-like or powdery media
Solids are enclosed by the flexible sleeve at shut-off.

Sleeve: Highly flexible with double woven reinforcement in eight
different grades. Sleeve simple to change.

Operating pressure = max. 4.0 bar
Pilot pressure = max. 6.5
Differential pressure = max. 2.5 bar
Closing pressure = P1 + 2.5 bar to DN 32, P1 + 2 bar from DN 40 on

Vacuum: If vacuum is greater than -100 mbar, vacuum compensation
should be provided on the control side.
Accuracy: In the flow range of 0 to 70% the linearity of
pilot pressure to flow is about 10% accurate.
Mounting_position: any, at horizontal mounting pilot port
preferably at the top

Temperature_range: 0 °C to max. 100 °C / 32 °F to max. 212 °F,
subject to sleeve material

Body: stainless steel 316L, material no. 1.4435
Sleeve: depending on selected version

Hide product description