Nibco NIP-1AU Series, Installation, Operation And Maintenance Manual

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A H E A D O F T H E F L O W
®
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NIBCO INC. WORLD HEADQUARTERS • 1516 MIDDLEBURY ST. • ELKHART, IN 46516-4740 • USA • PH: 1.800.234.0227
TECH SERVICES PH: 1.888.446.4226 • FAX: 1.888.234.0557 • INTERNATIONAL OFFICE PH: +1.574.295.3327 • FAX: +1.574.295.3455
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®
NIBCO UPRIGHT INDICATOR POST VALVE BURY DEPTH
VALVE
SIZE
*ROUNDED
ADJUSTABLE
BURY
DEPTH
RANGE
NIBCO RESILIENT WEDGE
GATE VALVES (RWGV)
NIBCO IRON BODY BRONZE MOUNTED
GATE VALVES (IBBM)
NIP-1AU NIP-1AU E NIP-1AU EE NIP-1AU EEE NIP-1AU NIP-1AU E NIP-1AU EE NIP-1AU EEE
BURY
DEPTH
BURY
DEPTH
BURY
DEPTH
BURY
DEPTH
BURY
DEPTH
BURY
DEPTH
BURY
DEPTH
BURY
DEPTH
INCH MM INCH MM INCH MM INCH MM INCH MM INCH MM INCH MM INCH MM
4”
MINIMUM 28 724 46 1181 64 1638 82 2095 29 733 47 1190 65 1647 83 2104
MAXIMUM 48 1232 66 1689 84 2146 102 2603 49 1241 67 1698 85 2155 103 2612
6”
MINIMUM 33 844 51 1301 69 1758 87 2215 36 908 54 1365 72 1822 90 2279
MAXIMUM 53 1352 71 1809 89 2266 107 2723 56 1416 74 1873 92 2330 110 2787
8”
MINIMUM 38 961 56 1418 74 1875 92 2332 39 981 57 1438 75 1895 93 2352
MAXIMUM 58 1469 76 1926 94 2383 112 2845 59 1489 77 1946 95 2403 113 2860
10”
MINIMUM 42 1072 60 1529 78 1986 96 2443 43 1102 61 1559 79 2016 97 2473
MAXIMUM 62 1580 80 2037 98 2494 116 2951 63 1610 81 2067 99 2524 117 2981
12”
MINIMUM 46 1180 64 1637 82 2094 100 2551 47 1198 65 1655 83 2112 101 2569
MAXIMUM 66 1688 84 2145 102 2602 120 3059 67 1706 85 2163 103 2620 121 3077
14”
MINIMUM 52 1326 70 1783 88 2240 106 2697
MAXIMUM 72 1834 90 2291 108 2748 126 3205
16”
MINIMUM 56 1414 74 1871 92 2328 110 2785
MAXIMUM 76 1922 94 2379 112 2836 130 3293
* INCH DIMENSIONS SHOWN ARE ROUNDED TO THE NEAREST INCH
3. Installation of Upright Style Indicator Post
3.1 Fully OPEN the gate valve to which the Indicator Post is being attached.
3.2 Loosen but do not remove 2 Body Bolts (35) 3 turns. Remove Barrel (32) and Body Base (31) from inside Center Body (30).
Remove Operating Rod (26) from Indicator Post by sliding it out the bottom, See Fig. 2.
3.3 Position Body Base (31) on top of buried valve PIV plate and secure with 4 customer supplied bolts, washers, & nuts, See Fig. 3.
3.4 Remove Bolt (28), Flatwasher (38), and Lockwasher (39) from Upper Body (1) and lift Head Assembly from Center Body (30).
3.5 Slide Center Body (30) over Barrel (32) and slide down until BURY line cast on Center Body is even with planned finished
grade soil level. Securely tighten 2 Body Bolts (35). See Fig. 2 & 3.
3.6 Insert 1” square Operating Rod (26) with attached Coupling (25) inside Barrel (32) and fully engage Coupling onto Operating
Nut of valve as shown in Fig. 3. Mark Operating Rod at a distance 10¾” from top edge of Center Body (30), See Fig. 4.
Remove Operating Rod (26) from Barrel (32) and cut off the top section of the 1” square Rod at location you just marked.
Remove any sharp edges from the Rod with a file.
3.7 Reinstall the shortened Operating Rod (26) into Barrel (32), making sure the Coupling (25) is fully engaged on Operating Nut
of valve, See Fig. 3.
3.8 Reinstall the Head Assembly by sliding the 1” square pocket located in bottom side of Head Assembly onto
Operating Rod (26). Secure Head Assembly to Center Body (30) with Screw (28), Flatwasher (38), and Lockwasher (39).
Table 3