Armstrong 600psig Working pressure range
Blackhawk Supply's premium collection of Armstrong's robust HVAC tools and supplies can help you enhance your projects.
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![Armstrong A21485 Steam Trap Controlled Disc 3/4 Inch CD-33 600 PSIG Threaded | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/530679_03dddc6b-f036-447a-a430-407e6a00be68_medium.jpg?v=1720025217)
A21485 | Steam Trap Controlled Disc 3 / 4 Inch CD-33 600 PSIG Threaded | Armstrong
Brand: Armstrong
SKU: A21485
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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_bc1e57ae-4865-4310-80c5-dac736f32e76_medium.jpg?v=1720027773)
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 B5668 Steam Trap Controlled Disc 1 Inch CD-33 600 PSIG Threaded | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/530688_medium.jpg?v=1720027772)
B5668 | Steam Trap Controlled Disc 1 Inch CD-33 600 PSIG Threaded | Armstrong
Brand: Armstrong
SKU: B5668
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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_7dca8dcc-debc-48fb-82d5-ffd95c3078c0_medium.jpg?v=1720027781)
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_d33ac1aa-fba7-4d1d-aa2e-b10325cb0807_medium.jpg?v=1720027757)
B5666 | Steam Trap Controlled Disc Low Capacity 1 / 2 Inch CD-33L 600 PSIG Threaded | Armstrong
Brand: Armstrong
SKU: B5666
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![Armstrong A21484 Steam Trap Controlled Disc 1/2 Inch CD-33 600 PSIG Threaded | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/530678_medium.jpg?v=1720025246)
A21484 | Steam Trap Controlled Disc 1 / 2 Inch CD-33 600 PSIG Threaded | Armstrong
Brand: Armstrong
SKU: A21484
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