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The VALUE COLLECTION BDNA-24112 is a worm drive gear clamp rated SAE Size 10, designed to secure hose and tubing connections across a wide range of trade and industrial applications. The stainless steel band spans a clamping diameter range of 9/16 inches to 1-1/16 inches, with a band width of 1/2 inch. The worm drive mechanism delivers consistent radial clamping force as the screw is tightened, reducing the risk of slippage or uneven seating. Plumbers, HVAC technicians, and general mechanical trades install this style of clamp on coolant hoses, drain lines, duct connections, and similar fittings where a reliable, corrosion-resistant clamp is required.
This clamp is suited for residential and light commercial applications where hose or tubing outside diameters fall within the SAE 10 range. Common installation scenarios include connecting flexible drain hose to rigid pipe stubs, securing radiator or coolant hoses, attaching flexible duct collars, and clamping irrigation or water supply tubing. The stainless steel construction makes it appropriate for both indoor and outdoor service environments where moisture exposure is a factor.
Designed as a general-purpose OEM-style worm gear clamp suitable for hose and tubing connections with an outside diameter between 9/16 inches and 1-1/16 inches across HVAC, plumbing, and mechanical system applications.
Worm gear clamps of this type are installed by plumbers, HVAC technicians, and mechanical trades using a flat-blade screwdriver or nut driver. Before installation, shut off the applicable water supply, fluid line, or air system and relieve any residual pressure. Position the clamp over the hose or tubing before seating it on the fitting, then tighten the worm screw evenly to achieve a secure seal without over-torquing, which can cut into soft hose material. Follow applicable IPC or IFGC guidelines for clamp selection based on the service fluid and pressure rating of the connected components.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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