Armstrong 814816 Series Inverted Bucket Steam Trap Technical Specifications

Armstrong Steam and Condensate Group 816 Maple St Three Rivers MI 49093 USA Phone 269 2731415 Fax 269 2786555 armstronginternationalcom 814816 Series Inverted Bucket Steam Trap Cast Iron for Horizontal Installation For Pressures to 250 psig 17 barCapacities to 20000 lbhr 9072 kghr C A B D Description The most reliable steam trap knownthe inverted bucketprovides efficient condensate drainage of virtually all types of steamusing equipment Put the inverted bucket to work in a tough cast iron package and you have the best of both worlds Because they operate efficiently for longer periods of time Armstrong cast iron inverted buckets add solid energy savings to lower replacementlabor costs All Armstrong cast iron inverted bucket steam traps are repairable for even bigger maintenance savings A unique leverage system multiplies the force provided by the bucket to open the valve against system pressure The mechanism is freefloating and has no fixed pivots to create wear or friction Because the mechanism is located at the top of the trap no dirt can collect on the orifice Small particles of dirt are held in suspension until discharged by the full differential purging action when the bucket sinks pulling the valve off the seat The discharge orifice is surrounded by a water seal preventing live steam loss Automatic air venting is provided by a small vent hole in the bucket which provides continuous automatic air and CO2 venting at steam temperature Inverted bucket traps drain continuously although discharging intermittently allowing no condensate backup They are also resistant to water hammer Maximum Operating Conditions Maximum allowable pressure vessel design 250 psig 450F 17 bar 232C Maximum operating pressure Model 814816 250 psig 17 bar Connections Screwed NPT and BSPT Materials Body ASTM A48 Class 30 Internals All stainless steel304 Valve and seat Hardened chrome steel174PH Test plug Carbon steel Options Stainless steel internal check valve Thermic vent bucket Stainless steel pop drain Probe connection Thermo drain Scrub wire Specification Inverted bucket steam trap type in cast iron with continuous air venting at steam temperature freefloating stainless steel mechanism and discharge orifice at the top of the trap How to Order Specify Model number Size and type of pipe connection Maximum working pressure that will be encountered or orifice size Any options required For a fully detailed certified drawing refer to CD 1000 All dimensions and weights are approximate Use certified print for exact dimensions Design and materials are subject to change without notice ST15 Model No in mm in mm in mm 1 114 25 32 1 114 112 2 25 32 40 50 2 212 50 65 Test Plug 1 25 112 40 2 50 A Flange Diameter 8 203 9 229 1112 292 B Height 1358 346 1614 413 21516 541 C FacetoFace 9 229 1014 260 13 330 D Bottom to C Inlet 71316 198 8116 205 11 279 Number of Bolts Weight lb kg 44 200 71 322 814816 Series Side Inlet Side Outlet Traps Add suffix CV to model number for internal check valve T for thermic vent bucket 814 815 816 Pipe Connections 8 131 594 L Steam Trapping and Steam Tracing Equipment 78 873Traps1838Traps1qxd 6242009 124 PM Page ST15 Next Armstrong Steam and Condensate Group 816 Maple St Three Rivers MI 49093 USA Phone 269 2731415 Fax 269 2786555 armstronginternationalcom 814816 Series Inverted Bucket Steam Trap Cast Iron for Horizontal Installation For Pressures to 250 psig 17 barCapacities to 20000 lbhr 9072 kghr Model 814 Capacity Model 815 Capacity Model 816 Capacity ST16 Steam Trapping and Steam Tracing Equipment 79 873Traps1838Traps1qxd 6242009 124 PM Page ST16 Next