Armstrong Controlled disc low capacity Product type
Blackhawk Supply's premium collection of Armstrong's robust HVAC tools and supplies can help you enhance your projects.
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![Armstrong B7221 Steam Trap Controlled Disc Low Capacity 3/8 Inch CD-33L 600 PSIG Threaded | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/530690_medium.jpg?v=1717078792)
B7221 | Steam Trap Controlled Disc Low Capacity 3 / 8 Inch CD-33L 600 PSIG Threaded | Armstrong
Brand: Armstrong
SKU: B7221
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![Armstrong B5667 Steam Trap Controlled Disc Low Capacity 3/4 Inch CD-33L 600 PSIG Threaded | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/530687_medium.jpg?v=1717078809)
B5667 | Steam Trap Controlled Disc Low Capacity 3 / 4 Inch CD-33L 600 PSIG Threaded | Armstrong
Brand: Armstrong
SKU: B5667
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![Armstrong B5666 Steam Trap Controlled Disc Low Capacity 1/2 Inch CD-33L 600 PSIG Threaded | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/530686_medium.jpg?v=1717078762)
B5666 | Steam Trap Controlled Disc Low Capacity 1 / 2 Inch CD-33L 600 PSIG Threaded | Armstrong
Brand: Armstrong
SKU: B5666
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