Swing check valve
Type ZRK, Ritag©

For installation between flanges DIN/ANSI ASME, soft or metal seated. Operating temperature max. 450°C.


Type: Swing check valve Type ZRK

Design: Wafer type

Sizes: DN50 – DN500 / 2″ – 20″

Pressure class: DIN PN6/40, ANSI cl.150/300

Body material: carbon steel 1.0460, 1.0425 Stainless steel 1.4301, 1.4404

Disc: 1.4408, 1.0425, 1.0570, 1.4404, 1.4301

Seat ring: NBR, EPDM, FKM

Connections: between flanges acc. to DIN PN6/40, ASME B16.5 cl.150/300RF

Technical datasheet, ZRK1-DN2-20
Technical datasheet, ZRK1-DN50-500
Technical datasheet, ZRK2-DN50-500
Technical datasheet, ZRK3-DN2-20
Technical datasheet, ZRK3-DN50-500
Operation and maintenance manual