Apollo (1061705) VLV,REL,1.5”,30 PSI,BRZHigh capacity heating valves with female inlet, expanded or standard female outlet. Protects against excessive water pressure due to failure of controls to regulate BTU input. Elevated seat for drainage of water away from seat area. Entire pressure range is National Board capacity certified.

ASTM B584 Bronze Body Material

Apollo® Valves 29 Series 29303A100 Safety Relief Valve

High-capacity heating valves with female inlet

Connections: MNPT x FNPT

Part Number: 165200

McDonnell Miller Water Flow

34 * 600 psi Working Steam Pressure @ 500 F 740 psi @ 100 F * 100% Pressure Tested * Epoxy Coated (E-Coat) Max Pressure for Boiler Blow Off 480 PSI

double break switch provided for low water cut-off or alarm actuation

Sealed Monel bellows

and continuous maintenance of minimum safe water level independent of electrical service

The Model NBF-33 part number 103351LF is permanently lubricated with a 1/15 HP

Black = Open