Item Series:
Morrison Bros Fig. 466 Emergency Shut-Off Valves
Downloadable Resources:
FIG 446 INSTALLATION INSTRUCTIONS
Product Ordering Information:
Products Description & Features:
Description:
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.
Features and Details:
• cULus listed to ULC/ORD-C842 – Valves for Flammable and Combustible Liquids (See details below in Code Compliance) •165°F (73°C) fusible link activates spring closure
• ½” (12.7 mm), ¾” (19.05 mm) or 1” (25.4 mm) female NPT threaded connections
• Compact size reduces operational footprint requirement • Easy to install and maintain.
Operational Criteria:
• Operating pressure rated at 50 psi (433.7 kPa) • Operating temperature range rated at -20°F (-28°C) to 125°F (51°C).
Materials of Construction:
• 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—Valves for Flammable and
Combustible Liquids
Please inquire about product information, installation services, bulk pricing, variable lengths, quotes or any questions you may have!
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