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control valves ALLO®

Control valves N series ALLO® 

Control valves with electric, pneumatic or hydraulic actuators for steam, gas and liquid media.

Control valves N series ALLO®

Modular fittings system

Standardised components for easy maintenance and flexible adaptation.

Reliable control technology for industrial applications 

Control valves for precise process control

The N series of the ALLO® range comprises control valves in nominal sizes from DN 25 to DN 1000 and pressure ratings from PN 10 to PN 160 or up to TS 510 °C. Optimised for the most demanding requirements in industrial and process plants.

Precise characteristic curve guidance

Linear or equal percentage, optionally with multi-stage expansion for stable control characteristics.

Very low leakage

Leakage ≤ 0.1% of the KVS value in accordance with DIN EN 1349 Class 3 – reliable seal.

Can be combined with steam cooling

Can be configured as an integrated steam conversion station with downstream cooling on request.

Technical data for ALLO® series N control valves

Below you will find the technical specifications for the ALLO® N series control valves. This information will help you quickly find and select the right model for your system.

nominal diameters
DN 25–1000
Pressure stages
PN 10–160
temperature range
TS max.510°C
Design
in accordance withDGRL 2014/68/EU
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Enquiry regarding ALLO® series N control valves

Individual advice and design for your application

Let us know your plant parameters – our specialist engineers will check the appropriate design.