31Telephone: (508) 678-9000 Fax: (508) 678-9447Illus. No. Part No. Qty. Description1 165009 1 Steam Coil Assembly2 153002 6 5/16” Lock Washer3 152004 6 5/16-18 Hex Nut4 152002 4 1/4-20 Hex Nut5 153007 4 1/4” Lock Washer6 820321 2 Steam Damper Hinge Assembly7 803415 1 Steam Damper Assembly(includes illus. nos. 7, 10, and 11)8 153007 4 1/4” Lock Washer9 152002 4 1/4-20 Hex Nut10 115995 108 Steam Damper Gasket (sold by the inch)11 102350 1 Steam Damper Foam (68-1/2” length)12 151007 1 7/16-20 Stainless Steel Acorn Nut13 152007 1 7/16-20 Hex Nut14 100497 1 1-1/4” Bore x 3” Stroke Piston15 100492 1 Piston Support Bracket16 152002 4 1/4-20 Hex Nut17 153007 4 1/4” Lock Washer18 100472 1 1/4” x 1/8” Connector19 143110 1 1/4” Tubing (sold by the foot)20 100472 1 1/4” x 1/8” Connector21 100496 1 1/8” Needle Valve22 143238 1 1/8” Close Nipple23 100498 1 3-Way Micro Valve - 24 VAC24 150002 2 #6-32 x 1” Slotted Machine Screw25 153010 2 #6 Star Washer26 152000 2 #6-32 Hex Nut27 330987 1 Micro Valve Support Bracket28 152002 2 1/4-20 Hex Nut29 153007 2 1/4” Lock Washer30 100520 1 1/8” N.P.T. Silencer (muffler)Air Operated Steam Damper Assembly