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SECTION C-1 Rev. 10-17 Shaded area indicates change U-20806 ADJUSTABLE INDICATOR POST FOR 4"-14" VALVES P217 UL / FM FIRE PROTECTION PRODUCTS U-20806: Adjustable Type Indicator Post ❑ UL Listed ❑ FM Approved PARTS LIST Catalog Part No. P206 P209 P217 P218 P219 P242 P244 P248 P273 P303 P304 P305 P307 P308 P309 P315 P317 P322 P323 P324 P325 P326 P329 P350 P353 Description SHUT Target OPEN Target Cotter Pin (short) Coupling Cotter Pin (long) Retaining ring Hex Bolt Post Head Bell Hex Nut Operating Nut Cap Spring pin Threaded sleeve Upper stem Pipe plug - hex socket Window Hex head screw Lower Barrel Upper Barrel Wrench Lower Stem Socket head set screw Coupling Insert Washer* Material Plastic Plastic Brass Steel Brass Stainless Steel Steel/zinc plated Cast Iron** Cast Iron Steel/zinc plated Ductile Iron Plastic Stainless Steel Plastic Steel Steel Polycarbonate Steel/zinc plated PVC Steel Ductile Iron Steel Steel Steel Stainless Steel Material Standard Nylon Nylon ASTM B21 ASTM A500 GR.B ASTM B21 AISI 302 ASTM A307 GR.A ASTM A126 CL.B ASTM A126 CL.B ASTM A563 GR.B ASTM A536 Polypropylene AISI 420 Nylon ASTM A513 SAE J429 DR14 UL Listed ASTM A53 GR.B ASTM A536 ASTM A500 GR.B ANSI B18.3 ASTM A500 GR.B AISI 304 * Washer use discontinued in 2011. Not requred when P305 cap is used. ** Manufacturers option to change material to Ductile iron ASTM A536 NOMINAL TRENCH DEPTHS FOR MUELLER RESILIENT WEDGE POST INDICATOR VALVES Valve Size "ORDER LENGTH" A Min. Max. "ORDER LENGTH" B Min. Max. "ORDER LENGTH" C Min. Max. "ORDER LENGTH" D Min. Max. "ORDER LENGTH" E Min. Max. "ORDER LENGTH" F Min. Max. 4" 2' - 7" 4' - 5" 4' - 1" 6' - 2" 5' - 10" 7' - 11" 7' - 6" 9' - 8" 9' - 4" 11' - 5" 11' - 1" 13' - 2" 6" 3' - 0" 4' - 10" 4' - 6" 6' - 7" 6' - 3" 8' - 4" 8' - 0" 10' - 1" 9' - 9" 11' - 10" 11' - 6" 13' - 7" 8" 3' - 4" 5' - 2" 4' - 11" 6' - 11" 6' - 8" 8' - 8" 8' - 5" 10' - 5" 10' - 2" 12' - 2" 11' - 11" 13' - 11" 10" 3' - 8" 5' - 6" 5' - 3" 7' - 3" 6' - 10" 9' - 0" 8' - 9" 10' - 9" 10' - 6" 12' - 6" 12' - 3" 14' - 3" 12" 4' - 0" 5' - 10" 5' - 7" 7' - 7" 7' - 4" 9' - 4" 9' - 1" 11' - 1" 10' - 10" 12' - 10" 12' - 7" 14' - 7" 14" 4' - 6" 6' - 4" 6' - 1" 8' - 1" 7' - 10" 9' - 10" 9' - 7" 11' - 7" 11' - 4" 13' - 4" 13' - 1" 15' - 1" D DIMENSION ADJUSTMENT RANGE "ORDER LENGTH" A "ORDER LENGTH" B "ORDER LENGTH" C Min. 17.25" 36.00" 57.00" Max. 39.25" 60.25" 81.25" "ORDER LENGTH" D 78.00" 102.25" "ORDER LENGTH" E 99.00" 123.25" "ORDER LENGTH" F 120.00" 144.25" Page C-1-2 See page C-8 for ordering instructions

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UL / FM FIRE PROTECTION PRODUCTS ADJUSTABLE INDICATOR POST FOR 16"-24" VALVES SECTION C-1 Rev. 10-17 Shaded area indicates change U-20807: Adjustable Type Indicator Post ❑ UL Listed U-20807 PARTS LIST Catalog Part No. Description Material Material Standard P206 SHUT Target Plastic Nylon P209 OPEN Target Plastic Nylon P217 Cotter Pin (short) Brass ASTM B21 P218 Coupling Steel ASTM A500 GR.B P219 Cotter Pin (long) Brass ASTM B21 P242 Retaining ring Stainless Steel AISI 302 P244 Hex Bolt Steel/zinc plated ASTM A307 GR.A P248 Post Head Cast Iron* ASTM A126 CL.B P273 Bell Cast Iron ASTM A126 CL.B P303 Hex Nut Steel/zinc plated ASTM A563 GR. B P304 Operating Nut Ductile Iron ASTM A536 P305 Cap Plastic Polypropylene P307 Spring pin Stainless Steel AISI 420 P217 P308 Threaded sleeve Plastic Nylon P309 Upper stem Steel ASTM A513 P315 Pipe plug - hex socket Steel - P317 Window Polycarbonate - P322 Hex head screw Steel/zinc plated SAE J429 P323 Lower Barrel PVC DR14 UL Listed P324 Upper Barrel Steel ASTM A53 GR.B P325 Wrench Steel ASTM A35 HRS P326 Lower Stem Steel ASTM A500 GR.B P329 Socket head set screw Steel ANSI B18.3 P350 Coupling Insert Steel ASTM A500 GR.B * Manufacturers option to change material to Ductile iron ASTM A536 NOMINAL TRENCH DEPTHS FOR MUELLER RESILIENT WEDGE POST INDICATOR VALVES Valve Size "ORDER LENGTH" A Min. Max. "ORDER LENGTH" B Min. Max. "ORDER LENGTH" C Min. Max. "ORDER LENGTH" D Min. Max. "ORDER LENGTH" E Min. Max. 16" 4' - 10" 6' - 8" 6' - 5" 8' - 5" 8' - 2" 10' - 2" 9' - 11" 11' - 11" 11' - 8" 13' - 8" 18" 5' - 5" 7' - 3" 7' - 0" 9' - 0" 8' - 9" 10' - 9" 10' - 6" 12' - 6" 12' - 3" 14' - 3" 20" 5' - 10" 7' - 8" 7' - 4" 9' - 5" 9' - 1" 11' - 2" 10' - 10" 12' - 11" 12' - 7" 14' - 8" 24" 6' - 6" 8' - 4" 8' - 1" 10' - 1" 9' - 10" 11' - 10" 11' - 7" 13' - 7" 13' - 4" 15' - 4" "ORDER LENGTH" F Min. Max. 13' - 5" 15' - 5" 14' - 0" 16' - 0" 14' - 4" 16' - 5" 15' - 1" 17' - 1" D DIMENSION ADJUSTMENT RANGE "ORDER LENGTH" A "ORDER LENGTH" B "ORDER LENGTH" C Min. 17.25" 36.00" 57.00" Max. 39.25" 60.25" 81.25" "ORDER LENGTH" D 78.00" 102.25" "ORDER LENGTH" E 99.00" 123.25" "ORDER LENGTH" F 120.00" 144.25" See page C-8 for ordering instructions Page C-1-3

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