Morrison Bros 446 Emergency Shut-Off Valve
Price range: $534.09 through $571.65
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" |
Related products
-
Morrison Bros 718 Liquid Level Gauge
Price range: $118.31 through $171.48Select options This product has multiple variants. The options may be chosen on the product pageDownload Spec Sheet Installation Instructions The Morrison 718 liquid level gauge is designed for measuring liquid level in an aboveground storage tank containing diesel, fuel oil, oil, and used (waste) oil. The gauge has also been approved for anti-freeze, brake fluid, windshield washer fluid, and automatic transmission fluid. The 718 mounts on top of the …
-
Morrison Bros 1618 Tank Gauge Mounting Brackets
Original price was: $101.96.$92.99Current price is: $92.99.Add to cartDownload Spec Sheet The 1618 mechanical tank gauge is designed for vertical tanks up to 50’ in height and provides a readout in feet and inches at ground level. Features and Details 30’+ line of sight viewing distance Easy to read from wide viewing angle Easy to install with single vertical pipe connection Easy to …
-
OPW 523V Pressure Vacuum Vent
Price range: $92.51 through $120.66Select options This product has multiple variants. The options may be chosen on the product pageDownload Spec Sheet Pressure Vacuum Vents are installed on the top of vent pipes from underground or aboveground fuel storage tanks. The vent cap and internal wire screen are designed to protect the tank vent lines against intrusion and blockage from water, debris or insects. A normally closed poppet in the valve opens at a predetermined …
-
OPW 200TG AST Mechanical Tank Gauge
Price range: $450.45 through $515.59Select options This product has multiple variants. The options may be chosen on the product pageThe OPW 200TG Tank Gauge is designed for reading liquid levels in horizontal or vertical aboveground storage tanks. The 200TG Tank Gauge provides an accurate numerical counter readout, eliminating the need for any on-site manual gauging.
