Sealing rings - Import export

Body, cover and lever: cast iron Inner mechanism: brass Waterproofing: nitrile O-ring Seal: nitrile O-ring, NBR flange O-ring.

Body: cast iron Mechanism: brass Waterproofing: braid and Viton® flange O-ring, PTFE seal as an option (FHL_POLY-PTFE)

Body: cast iron Mechanism: brass Waterproofing: braid and Viton® flange O-ring, PTFE seal as an option (FHL_-PTFE)

Body, cover and lever: cast iron Inner mechanism: brass Braid: PTFE Seal: flange O-ring made of Viton®. Optional PTFE seal (FAT_-PTFE)