This Standard sets forth the minimum requirements for non threaded, quick connect couplings of the internal lug design for use in fire protection service.
The couplings are intended for use with fire hose in the following standard sizes: 38 mm, 65 mm, 100 mm, 125 mm and 150 mm.
This Standard also contains requirements for the non threaded, quick connect portion of adaptor fittings intended for use in modifying threaded fittings to accommodate couplings of the internal lug design. The remaining requirements for these adaptor fittings shall be in accordance with the applicable sections of the Standard for Threaded Couplings for 1 1/2 and 2 1/2 Inch Fire Hose, ULC S513.
Document identifier
CAN/ULC S543-09
Title
Standard for Internal Lug Quick-Connect Couplings for Fire Hose
Category
Burglar and Fire Alarm Systems and Components
Publication date
2009-04-19
International Relationship
History of version
ULC 543*CAN/ULC S543-09 * CAN/ULC S543-09 * ULC 543
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CAN/ULC S543-09
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