Automatic shut-off valve is a trim component for deluge valve used in deluge and preaction systems. It is designed to prevent inadvertent resetting of the valve after its initial operation.
Available size
Inlet | Outlet | Assembly | Maximum working pressure | Ref. No. |
---|---|---|---|---|
1/2″ NPT | 1/2″ NPT | Brass or stainless steel body, cover, and center seat; Stainless Steel spring, Nylon fabric reinforced, Natural Rubber diaphragm | 250 psi | V9411 (UL/FM) |
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