Specification NotesValves are manufactured in accordance with BS EN 12288:2010 PN32 for Series A ratings. Rising Stem. Sizes 1/4" to 2" have a union bonnet; sizes 21/2" and 3" have a bolted bonnet. This valve is not suitable for use on group 1 gases or unstable fluids, as defined by the Pressure Equipment Directive 97/23/EC.
StemBronze BS EN 1982 CC491K
Stem Diameter7 mm
Temperature deg C-10 to 260 °C
Type Comments1 1/2"
UK End ConnectionTaper threaded to BS EN 10226-2 (ISO 7-1) formerly BS21