Bare semi - Import export

Body: cast iron Mechanism: brass Waterproofing: by graphite braid. NBR flange O-ring, Viton® or PTFE seal as an option

Body, cover: bronze Mechanism: bronze Lever: cast iron (brass as an option -LL). Flange: PN 10 standard Waterproofing: graphite braid

Body, cover: bronze Inner mechanism: bronze Lever: bronze (brass as an option) Flange: bronze threaded oval Waterproofing: graphite braid

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

Body, cover and lever: cast iron Inner mechanism: brass Waterproofing: graphite braid NBR flange O-ring, Viton® or PTFE seal as optional.