Buying Guide

6
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: [phone] • INTERNATIONAL OFFICE PH: +1.574.295.3327 • FAX: [phone]
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AHEAD OF THE FLOW
®
Revised 7/20/2018
Dezincification
Resistant
Class 125 Bronze Gate Valves
Screw-In Bonnet • Rising Stem • Solid Wedge
125 PSI/8.6 bar saturated steam to 353° F/178° C
200 PSI/13.8 bar non-shock cold working pressure
CONFORMS TO MSS SP-80
T-111
Threaded
S-111
Solder
T-111
NPT x NPT
S-111
C x C
MATERIAL LIST
PART SPECIFICATION
1. Handwheel Nut 300 Series Stainless Steel
2. Identification Plate Aluminum
3. Handwheel Malleable Iron ASTM A 47
Silicon Bronze ASTM B 371
4. Stem Alloy C69400/C69430
or ASTM B 99 Alloy C65100
5. Packing Nut
Bronze ASTM B 62 or ASTM B584
Alloy C84400 or Brass ASTM B 16
6. Packing Gland
Bronze ASTM B 62 or ASTM B584
Alloy C84400 or Brass ASTM B16
7. Packing Aramid Fibers with Graphite
8. Bonnet Bronze ASTM B 62
9. Body Bronze ASTM B 62
10. Wedge Bronze ASTM B 62
DIMENSIONS—WEIGHTS—QUANTITIES
Dimensions
Master
Size A B C T-111 S-111 Ctn. Qty.
In. mm. In. mm. In. mm. In. mm. Lbs. Kg. Lbs. Kg. T-111 S-111
† ¹⁄₄ 8 1.69 43 4.63 117 x x 0.79 0.36 x x 50 x
† ³⁄₈ 10 1.69 43 4.63 117 .69 18 0.76 0.35 0.70 0.32 50 50
† ¹⁄₂ 15 1.94 49 4.81 122 .75 19 0.87 0.40 0.73 0.33 50 50
³⁄₄ 20 2.06 54 5.81 148 .88 22 1.19 0.54 1.07 0.49 50 50
1 25 2.44 62 7.09 180 1 .00 25 1.98 0.90 1.77 0.80 30 30
1 ¹⁄₄ 32 2.63 67 8.13 206 1.19 32 2.66 1.21 2.52 1.14 20 20
1 ¹⁄₂ 40 2.88 72 9.81 249 1.25 33 3.76 1.70 3.42 1.55 10 10
2 50 3.06 78 11.56 294 1.31 34 5.56 2.52 5.23 2.37 10 10
2 ¹⁄₂ 65 4.13 105 14.31 364 1.81 46 10.81 4.90 9.63 4.37 4 4
3 80 4.50 114 16.50 419 1.94 49 15.49 7.02 13.92 6.31 2 4
† No packing gland, packing only in these sizes.
x Not available this size.
FREEZING WEATHER PRECAUTION: Subsequent to testing a piping system, valves should be left in
an open position to allow complete drainage.
t For detailed Operating Pressure, refer to Pressure Temperature Chart on page 114.
WARNING: This product can expose you to chemicals including lead, which is known to the
State of California to cause cancer and birth defects or other reproductive harm. For more
information go to www.P65Warnings.ca.gov.