Specification: Body - Bronze, Insert - Tin Made in B.S.P sizes 15mm to 50mm and conforming to Boiler Code Standard No. AS 1732. Standard temperature is 232°C. Suitable for saturated steam pressures up to 1240kPa. Steam pressures in excess of 1240kPa, require plugs 21 to 65°C above the steam temperature. Fusible Plug; Waterside; std temp 232 deg C