Gate valves AKO type D

The pressure relief valves main area of application is to be found in the bypasses of pumps for conveying waste water, sludge and other suspensions. However, pressure relief valves are also frequently used as regulating or relief valves in diverse installations, tanks or silos.

Technical data:
Features:
Free and smooth passage (no plugging), suitable for fibrous products.
Easy and fast maintenance (easy re-sleeve).

Temperature:
max. 80°C (with natural rubber sleeve)
max. 100°C (with different sleeve quality)

Maximum working pressure:
up to 70bar (type RDM),
up to 8bar (type VF/VMF/VM)

Areas of application/customer branches:
– powders and liquids
– highly abrasive materials (such as
cement, lime, plaster, flour)
– highly viscous materials (such as
paste, sirup, muds)