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Non-return valves
ERHARD
Tilting Disc Check Valves ERK
For water in plants, buildings and valve chambers. Also suitable for sewage as of DN 600 and larger.
ERHARD
DIN Check Valves DN 350 - 800
Check Valves with internal hinge pin or with hinge pin and weight-loaded lever
ERHARD
Reflux Valves one-piece body
Reflux Valve for potable and raaw water as well as sewage plants, buildings and valve chambers
