Morrison Bros. 346SS Series External Emergency Valves

Vendor: Morrison Bros. Co.

Valve Type(s):
Emergency Valve

Valve Description:

External emergency valves shut-off flow at the outlet of an aboveground storage tank (AST) or in a liquid transfer line where product flow must be stopped in the event of a fire. Fusible link holds open spring actuated poppet in the open position.

NOTE:

The 346 SS requires periodic inspection to ensure the shutoff mechanism is operating correctly. It is not intended to be used as a "block valve" and should not be opened under pressure.

Features

Fully open design provides full flow when the valve is in the open position
Cold non-shock pressure rated at 200 PSI W.O.G.
165° UL Listed fusible link standard (212° available)

Construction Details

Body, cap, and poppet: Stainless steel
Cap gasket: PTFE
Stem seal: PTFE encapsulated fluorocarbon elastomers

Valve Category:

Emergency Valves

Valve Subcategory

External Emergency Valves

Figure	Suffix	Size (in)	Description	Weight (lbs)	Request Quote
346SS	0100 AV	1.5	External Emergency Valve - Stainless Steel	6	Request Quote
346SS	0200 AV	2	External Emergency Valve - Stainless Steel	7	Request Quote
346SS	1000 AV	0.75	External Emergency Valve - Stainless Steel	8.6	Request Quote
346SS	1100 AV	1	External Emergency Valve - Stainless Steel	8.6	Request Quote
346SS	1200 AV	1.25	External Emergency Valve - Stainless Steel	8.5	Request Quote