Morrison Bros. 636 Series Emergency Shut-Off Valves

Vendor: Morrison Bros. Co.

Valve Type(s):
Emergency Valve

Valve Description:

Single poppet emergency shut-off valves are installed on fuel supply lines under dispensers to minimize collision and fire hazards at the dispenser. Often referred to as the "impact valve," it is designed to shut off the flow of product in the event of a dispenser impact or a fire involving the dispenser.

WARNING:

This valve requires periodic inspection to ensure the shut-off mechanism is operating correctly. Always shut-off the power to the dispenser when changing filters or doing maintenance. This valve is not intended to be used as a "block valve" and should not be opened under pressure. Opening under pressure can damage or distort internal components.

Features

2" x 2" size is low profi le, simplifying the installation
High fl ow capacity
Fusible link melts and closes the valve at 165°F
When properly anchored, the valve breaks upon impact at the integral shear grove, closing the valve
Unibody design incorporates both boss-mount and post-mount for u-bolt mounting
Top threaded connections available in male, female, or union top
Integral test port allows the piping system to be tested without breaking piping connections
BSP threaded option available
636DEF has DEF compatible coating

Construction Details

Body and shear section… Cast iron (e-coated)
Disc… Viton®
O-rings… Viton®
Gasket… Graphite
Shaft… Stainless steel
Handle… Aluminum

Valve Category:

Emergency Shut-Off Valves

Valve Subcategory

Single Poppet

Item Number	Size (in)	Outlet	Weight (lbs)	Request Quote
636F--0000 AVU	1-1/2 x 1-1/2	Female	6.0	Request Quote
636F--0100 AVU	2 x 1-1/2	Female	6.0	Request Quote
636F--0200 AVU	2 x 2	Female	6.25	Request Quote

636M--0000 AVU	1-1/2 x 1-1/2	Male	6.0	Request Quote
636M--0100 AVU	2 x 1-1/2	Male	6.0	Request Quote
636M--0200 AVU	2 x 2	Male	6.25	Request Quote

636U--0000 AVU	1-1/2 x 1-1/2	Union	7.25	Request Quote
636U--0100 AVU	2 x 1-1/2	Union	6.0	Request Quote

636DEF0000 AVU	1 x 1	Female	7.60	Request Quote