L-6-M/50,L-G6-M/50,L-8-M/50,L-G8-M/50,L-10-M/50,L-G10-M/50,L-30-M/50,节流阀
L-12-M/50,L-G12-M/50,L-16-M/50,L-G16-M/50,L-20-M/50,L-G20-M/50,L-25-M/50,L-G25-M/50,
L-G30-M/50,L-40-M/50,L-G40-M/50,
L-6-G/50,L-G6-G/50,L-8-G/50,无锡昌林，L-G8-G/50,L-10-G/50,L-G10-G/50,
L-12-G/50,L-G12-G/50,L-16-G/50,L-G16-G/50,L-20-G/50,L-G20-G/50,L-25-G/50,L-G25-G/50,
L-30-G/50,L-G30-G/50,L-40-G/50,L-G40-G/50,
L-6-NPT/50,L-G6-NPT/50,L-8-NPT/50,L-G8-NPT/50,L-10-NPT/50,L-G10-NPT/50,
L-12-NPT/50,L-G12-NPT/50,L-16-NPT/50,L-G16-NPT/50,L-20-NPT/50,L-G20-NPT/50,L-25-NPT/50,L-G25-NPT/50,L-30-NPT/50,L-G30-NPT/50,L-40-NPT/50,L-G40-NPT/50,
L-6-M/50B,L-G6-M/50B,L-8-M/50B,L-G8-M/50B,L-10-M/50B,L-G10-M/50B,
L-12-M/50B,L-G12-M/50B,L-16-M/50B,L-G16-M/50B,L-20-M/50B,L-G20-M/50B,L-25-M/50B,L-G25-M/50B,
L-30-M/50B,L-G30-M/50B,L-40-M/50B,L-G40-M/50B,
L-6-G/50B,L-G6-G/50B,L-8-G/50B,无锡昌林，L-G8-G/50B,L-10-G/50B,L-G10-G/50B,
L-12-G/50B,L-G12-G/50B,L-16-G/50B,L-G16-G/50B,L-20-G/50B,L-G20-G/50B,L-25-G/50B,L-G25-G/50B,
L-30-G/50B,L-G30-G/50B,L-40-G/50B,L-G40-G/50B,
L-6-NPT/50B,L-G6-NPT/50B,L-8-NPT/50B,L-G8-NPT/50B,L-10-NPT/50B,L-G10-NPT/50B,
L-12-NPT/50B,L-G12-NPT/50B,L-16-NPT/50B,L-G16-NPT/50B,L-20-NPT/50B,L-G20-NPT/50B,L-25-NPT/50B,L-G25-NPT/50B,L-30-NPT/50B,L-G30-NPT/50B,L-40-NPT/50B,L-G40-NPT/50B,