https://www.powtech.de/en/ausstellerprodukte/powtec23/product-10326332/solid-ball-valve-pm-type-fk

Technical Data

Our solids ball valve in two-piece design is for installation between flanges according to EN 10921, the ball is centrically counter-bearing. The solids ball valve is particularly suitable for difficult applications where dry and abrasive solids such as powder, ash, granules, etc. are used.

Nominal sizes DN 25 - DN 200
Passage Full bore
Pressure ratings PN 10 - 40, ASME Class 150/300 lbs (other pressure ratings on request)
Operating temperature -60 °C to +650 °C
Special features Designed for demanding applications with dry, abrasive solids (powder, ash, etc.), only one preloaded spring seat ring, bearing and spring chamber sealed against contamination
Mounting flange DIN EN ISO 5211
Test DIN EN 12266-1

https://www.gefa.com/produkte/gefa-processtechnik/armaturentechnik/kugelhaehne/feststoffkugelhaene/fk-detail

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