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Aboveground Storage Tank Equipment, Emergency Valves, Morrison Brothers, Valves
Morrison Bros 446 Emergency Shut-Off Valve
$633.82 – $678.39
The 446 normally open valve is designed to shut off liquid flow in the event of a fire or excessive temperatures. This emergency shut-off valve is installed in the fuel line from a storage tank to fuel burning equipment; such as back-up generators, boilers and other flammable liquid burning appliances
Standard Features
- cULus listed to ULC/ORD-C842 – Valves for Flammable and Combustible Liquids (See details below in Code Compliance)
- 165° F fusible link activates spring closure
- 1/2″, 3/4”, or 1” female NPT threaded connections
- Compact size reduces operational footprint requirement
- Easy to install and maintain
Optional Criteria
- Operating pressure rated at 50 psi
- Operating temperature range rated at -20° F to 125° F
Construction Details
- Body: 316 stainless steel
- Cap, shaft, tail fitting, poppet, and nut: 303 stainless steel
- Lever arm: 304 stainless steel
- Handle: 356-T6 aluminum
- Spring: 17-7 stainless
- O-ring and disc: FKM
Code Compliance
cULus listed to ULC/ORD-C842
| Weight | 3.5 lbs |
|---|---|
| Dimensions | 4.5 × 2.5 × 3.5 in |
| Size | 1/2", 3/4", 1" |
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