FireLock Flange Adapter With Grade E Gasket, Series/Model: Style 744, Nominal Size: 4 IN, Outside Diameter: 9 IN, Material: Ductile Iron, Material Standard: ASTM A536 Grade 65-45-12, Finish/Color: Black Enamel Coated, Maximum Pressure: 175 PSI, Industry Standards: UL And CUL Listed, FM Approved, Other Physical Dimension: 3 IN Bolt Length, 4-1/2 X 5.53 IN Sealing Surface, 4-1/2 IN Nominal Bore Size, 0.94 IN Flange Thickness, 7-1/2 IN Bolt Circle Diameter, 5/8 IN Bolt Hole Diameter, Domestic/Import: Import, Additional Specifications: End Load: 2780 LB Maximum, Number Of Bolts: 8

Style 744 FireLock™ flange adapter is designed for directly incorporating flanged components with ANSI class 125 or class 150 bolt hole patterns into a grooved pipe system. Sizes 2 - 8 IN (50 - 200 MM) are hinged for easy handling with integral end tabs which facilitate assembly. The design incorporates small teeth inside the key shoulder ID to prevent rotation. Because of the outside flange dimension, FireLock™ flange adapters should not be used on FireLock™ fittings. When wafer or lug-type valves are used adjoining a Victaulic fitting, check disc dimensions to assure proper clearance. FireLock™ flange adapters should not be used as anchor points for tie-rods across non restrained joints. Mating rubber faced flanges, valves, etc., require the use of a FireLock™ flange washer. FireLock™ flange adapters with Vic-Plus™ gaskets do not require lubrication. The gasket must always be assembled with the color coded lip on the pipe and the other lip facing the mating flange. Style 744 FireLock™ flange adapters with the Vic-Plus™ gasket system are designed and recommended for use only on fire protection systems.

• Brochure/Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/125G005CE_Broc.pdf
• Instruction/Installation Manual https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Victaulic_10077SCE_Instruction_Installation_Manual.pdf
• Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Victaulic_A31HAQBBA1_Catalog.pdf
• Specification Sheet https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Victaulic_L040744PE0_Specification_Sheet.pdf