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Steel ball valves, reduced bore
Solution for
- District heating systems
- District cooling systems
- HVAC/R: heating and cooling systems as well as compressed air, oil etc piping systems
Available
- in sizes from DN 10 to DN 800
- with welded connections (recommended) according to EN (DIN) and GOST
- available also with flanged and threaded connections
- with manual lever, manual gear, electric or hydraulic actuator
- with drain valve and mounting stand (sizes ≥ DN 600)
Characteristics
- fully welded construction
- light weight
- easy to insulate
- space saving design
- easy to install easy to operate
- maintenance-free
- long service life
- total bi-directional tightness
- EN 12266-1 rate A in both directions
- high Kv-value (minimum pressure loss, minimized pumping costs)
- high-strength materials capable to withstand variable water qualities
- stainless steel or stainless steel plated ball
- trunnion mounted (sizes ≥ DN 600)
- spring loaded PTFE ball seals
- blow-out safe stem construction
- stem sealing with double o-rings
- designed and certified according to EN488:2011