B & K Industries Series 7700T Brass Ball Valve Premium | Full Port 1/2” Floor Protection Film The Thunderbolt web features a

The Thunderbolt web features a thicker core than a standard drill bit to provide ultimate strength and protect against side-load breakage

Heavy Duty

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Qualcraft is the only name you’ll need to remember for professional roofing tools

The heavy strap hinge is designed for applications with wide mounting surfaces

B & K Industries Series 7700T Brass Ball Valve Premium | Full Port 1/2” Floor Protection Film The Thunderbolt web features a600PSI 150 WSP (1 2 2) 400PSI Non Shock WOG (2 1 2 4) 20F to 300F temperature range Full port for maximum flow rate Packing Gland blowout proof stem design PTFE seat & packing Rust resistant heavy duty handle with vinyl grip