316 Series - Short Bowl = 3162000.020
316 Series - Short Bowl C/w Valve Threads = 3162400.020
317 Series - Long Bowl = 3172000.020
317 Series - Long Bowl C/w Valve Threads = 3172400.020
317 Series Long Bowl Transparent C/W 3/4 BSP Thread = 3172T700.021
319 Series - Short Bowl = 319090.020
