WR HRNS SUPPLY GAS

.35"wc Pressure Switch

PISTON .042 ORIFICE

PISTON .046 ORIFICE

WR HRNS BLW GAS

PISTON .043 ORIFICE

BLW HRNS WR

1/2" SWT X 1/2" FLARE SVC VLV

1/4" SWT X 1/4" FLARE SVC VLV

5/8" SWT X 5/8" FLARE SVC VLV