Functional data
Cold and hot water, water with max. 50% volume of glycol
0°C … +150°C
1600kPa (PN16)
100:1
Max. 0.02% of kvs value on all path
(DIN EN 1349 and DIN EN 60534-4)
Flange to ISO 7005-2 (PN16)
See «Type overview»
Flow of A decrease, B increase
Upright to horizontal (in relation to the stem)
Maintenance-free
Ductile iron GGG40
Stainless steel SS304
Stainless steel SS630
Stainless steel SS304
PTFE & FFKM
See «Dimensions and weights»
Flow media
Temperature of medium
Rated pressure P
Flow characteristic
Rangeability S
Leakage rate
Pipe connection
Stroke
Valve stem extends
Installation position
Maintenance
Body
Valve cone
Valve stem
Valve seat
Stem seal
Dimensions and weights
Control path A–AB: equal percentage
(to VDI/VDE 217) n(gl) = , optimised in the opening range
Bypass B-AB: linear (VDI/VDE 2173)
Medium velocity