Knife gate valve ZETA®

pneumatically-operatedshut-offfor wastewater

Resilient-seated knife-gate valve in fully flanged design, sealing in both flow directions, with integrated scraper system and free flow passage. Operation via pneumatic actuator. The enlarged bottom seal and the metallic limit stop of the knife in the body ensure perfect tightness. Suitable for use as shut-off valve in waste-water applications, in dams, in power plants and in industry. Product features and benefits - Face-to-face length acc. to EN 558-1, basic series 20 (DIN 3202 / K1) - With flange end acc. to EN 1092-2, PN 10 - Full-flange design, both as wafer type and for pipeline end installation, without additional counter flange at full differential pressure - Any installation position possible - Full-flange design with unrestricted flow passage - Leakproof from both flow directions - Horizontal sealing adjustable during operation and replaceable with the valve installed in the pipeline - Scraper installed on both sides of the plate to clean the knife - With pneumatic actuator