FIROMATIC 1220 B-400-F, , 9120-400-0, 91204000 1" NPT INLINE FUSIBLE VALVE.

1" NPT(F) X 1" NPT(F) GLOBE FUSIBLE

The FIROMATIC 1220 B-400-F, 91204000 is an inline fusible valve, it features: 1" NPT(F) inlet and outlet, brass body with UV resistant plating, stainless steel bonnet with PTFE seats and washers; LO/BO solenoid in red-luminated box, cam lever interlock: Locked; unlocked=OFF; F: FLASH CLOSURE AT LOW PRESSURE ; M: MANUAL OPERATION ONLY mode; F+M=PUMP SHUT OFF AND VALVE VACUUM BREAK

The Firematic 1220 is a 1 in. x 1 in. Globe Fusible Inline Valves used for low and moderate pressure applications. The manual reset Firematic 1220 fusible valve is rated at 125 PSI differential and 20000 BTU. Maximum working pressure & temperature applications are 125 psi @ 300°F or 100 psi @ 400°F.

THE FIROMATIC 1220 B-400-F, PLUS MODEL 9120-400-0, 91204000 1" NPT INLINE FUSIBLE

The FIROMATIC 1220 B-400-F is a 1" inch NPT inline fusible valve. The inside thread is 1" BSPT(F) the outside thread is also 1" BSPT(F). This fusible valve has a minimum temperature of -50°C (-58°F) and a maximum temperature of +180°C (356°F). The sensor type is a thermocouple. The status of this fusible valve is In Service.

The Firomatic series of fusible, solenoid valves is designed to meet the needs of applications that use fusible core valves. The design incorporates unique core heater and chip guards, an electromagnetic coil rated at 2500 watts continuous duty, overload protection and a controller with relay operation. The valves are available in two capacities; 1" (DN25) and 1-1/2" (DN40).

Base mount, normally closed, straight-through valve with fusible plug. Two piece unit with cover and bronze body. Valve seat and plug are manufactured from BN-90 tube steel having a yield point of 4500 psi (31.6 MPa). Plugs are 1/4" solid carbon steel, insulated, 177°C (350°F) minimum bend temperature and heat treated to 80 ksi minimum tensile strength. Toggle links are PL255 material. Bodies are 304L stainless steel. Seats and plugs are Type 302 acc.; drain is ASTM A414 F30; and lead is

This Inline Valve is designed for use in applications where line pressure exceeds the maximum allowable working pressure of the associated relief valve. The key operating features are: compact size, tandem operation and an internal bypass around the fusible link.