Armstrong A9891 Kit Bolt Nut 215/814/84/25DC/71A for 215 Inverted Bucket Steam Trap

Armstrong part A9891: kit bolt nut 215/814/84/25dc/71a for the Armstrong 215 inverted bucket steam trap (200 Series).

Armstrong's 200 Series inverted bucket steam traps are cast iron traps for vertical installation with continuous air venting at steam temperature, a free-floating stainless steel mechanism and a discharge orifice at the top of the trap. The leverage system opens the valve against full system pressure, and the design purges small dirt particles with each discharge.

Manufacturer documentation for the 200 Series: data sheet, installation and maintenance manual.