IE144T

4″ 300lb Rated Threaded Check Valve

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4″ 300lb Rated Male NPT threaded inlet x Female NPT threaded outlet Check Valve. Used to prevent reverse water flow in Fire Protection Systems UL/ULC Approved

UL

A= 4″ (F) NPT
B= 4″ (M) NPT
C= 7.875″ (200mm)

ie144t

Wilson and Cousins Model IE144T 300lb Rated UL/ULCĀ Approved Thread x Thread spring loaded Check Valve suitable for horizontal or vertical installation (upward flow only)