62 VACUUM BREAKR 3/4"

41 CONVCTOR STEAM VENT 1/8" 6#

43 STEAM VENT 1/4" 6# MAX

3/4" X 1/2" STEAM VENT #45

71B 1/4" STEAM CONV VENT 15#

71C CONV.STM VENT 1/2f 3/4m15#

71A CONVCTOR STM VENT 1/8" 15#

500 WATER VENT 1/8" 50#

50PSI WTR/STEAM VENT 1/8 #508

#550 VENT 1/4"