TYPE P1479 / P1541 / P1543 / P1551
• Designed for liquid, gas, vapour and steam service
• Used on package boilers, sterilisers, air receivers, in pharmaceutical, dying and process plants
• Meets AS1271 Class A, approved to ASME Code Sections I and VIII
• Sizes 15mm to 65mm threaded or flanged to Class 300# ANSI
• Orifice sizes āDā through āJā
• Set pressure range 35 kPag to 2400 kPag