K1.1 valve body
K3.1 screw joint
*K3.2 stem
K3.3 piston
*K3.4 valve plate
*K3.5 disk
*K3.6 orifice seal
K3.7 cylinder
K3.8 flange
K3.9 disk
K3.10 DU-bushing
K3.11 spring
K3.12 disk
*K3.13 guide ring
*K3.14 V-packing
*K3.15 Screw
*K3.16 u-cup seal
*K3.17 u-cup seal
*K3.18 O-Ring
K3.19 Locking ring
K3.20 Locking nut
*K3.21 sealing
*K3.22 spring
*K3.23 scraper ring
K3.24 stem
K3.25 screw joint
*K3.27 O-Ring
K3.28 disk
closing against flow direction
in rest-position closed - NC.
anti-water hammer design
closing with flow direction in rest-position
closed - NC.
consider water hammer when controlling liquids with high
