Steam parts Threaded End connection
Upgrade your HVAC steam system with premium steam parts from Blackhawk Supply. Explore our durable components for efficient performance.
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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_medium.jpg?v=1717078656)
A21485 | Steam Trap Controlled Disc 3 / 4 Inch CD-33 600 PSIG Threaded | Armstrong
Brand: Armstrong
SKU: A21485
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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_5f4ac659-b2b8-437b-955d-79c50dc9fb86_medium.jpg?v=1717078701)
A21484 | Steam Trap Controlled Disc 1 / 2 Inch CD-33 600 PSIG Threaded | Armstrong
Brand: Armstrong
SKU: A21484
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