1-1/4in NPT ZINC 3-13 PSIG

2" NPT IRON 7-18"WC RLF VLV

0.5-2.25# SPRING 2"REG

1.75-7# SPRING 2"REG

2" 4-10# RELF VLV

1" RELIEF VLV 1-4.5PSIG

1" NPT 4-15PSI REGULATOR

1" 10-20# NPT PRESSURE RLF VLV

1" ALUM NPT 12-40"wc REL VLV

SCIE. EVAPORATOR ASSY