As a manufacturer of hydraulic couplings, WALTHER
offers a multitude of sealed quick couplings, also in leakage-free design from 2.5 up to 50 mm, also
for maximum pressure. The hydraulic couplings are mainly made of steel and stainless steel,
partially in flat face design. They are used i.a. in mechanical engineering and in the offshore
industry. For the bigger sizes ring grips to facilitate operation are recommended. In case of
pulsating pressures ring piston valve design should be selected.