Buying Guide

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NIBCO INC. WORLD HEADQUARTERS • 1516 MIDDLEBURY ST. • ELKHART, IN 46516-4740 • USA • PH: 1.800.234.0227
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AHEAD OF THE FLOW
®
Revised 7/20/2018
Dezincification
Resistant
Class 125 Bronze Globe Valves
Screw-In Bonnet • Integral Seat • Renewable Seat Disc
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-211
Threaded
S-211
Solder
T-211-Y
NPT x NPT
T-211-B
NPT x NPT
MATERIAL LIST
PART SPECIFICATION
1. Handwheel Nut 300 Series Stainless Steel
2. Identification Plate Aluminum
3. Handwheel Malleable Iron ASTM A 47
4. Stem
Silicon Bronze ASTM B 371
Alloy C69400/C69430
5. Packing Gland
Bronze ASTM B 62 or ASTM B124
Brass ASTM B16 C36000
6. Packing Nut
Bronze ASTM B 62 or ASTM B584
Alloy C37700 or Alloy C36000
7. Packing Aramid Fibers with Graphite
8. Bonnet Bronze ASTM B 62
9. Disc Holder Nut
Bronze ASTM B 140
Alloy C31400 or B 62
*10. Disc Holder Bronze ASTM B 62
*11. Seat Disc
Water, Oil or Gas
Steam (PTFE) (Y)
*11a. Seat Disc Bronze ASTM B 62 (B)
*12. Disc Nut
Bronze ASTM B 62/ASTM B 98
Alloy C65100 w/SS Washer
13. Body Bronze ASTM B 62
Note: S-211 not available with (B) Disc.
* The Bronze Disc does not require a Disc Nut. When converting from (B) Disc to (Y)
Disc, order Disc Nut (12) and Disc Holder (10) and proper disc (11).
DIMENSIONS—WEIGHTS—QUANTITIES
Dimensions Master
Size A B C T-211 S-211 Ctn. Qty.
In. mm. In. mm. In. mm. In. mm. Lbs. Kg. Lbs. Kg. T-211 S-211
*¹⁄₈† 6 2.38 60 3.38 86 1.81 46 1.01 0.46 0.98 0.44 50 50
*¹⁄₄† 8 2.38 60 3.38 86 1.81 46 1.00 0.45 0.94 0.43 50 50
*³⁄₈† 10 2.38 60 3.38 86 1.81 46 0.98 0.45 0.93 0.42 50 50
*¹⁄₂† 15 2.56 65 3.38 86 1.69 43 1.03 0.47 0.95 0.43 50 50
³⁄₄ 20 3.06 78 4.88 124 2.25 57 1.73 0.79 1.80 0.82 30 30
1 25 3.69 94 5.69 145 2.81 72 2.85 1.29 2.87 1.30 20 20
1 ¹⁄₄ 32 4.31 110 6.13 156 3.06 78 3.79 1.72 3.55 1.61 10 10
1 ¹⁄₂ 40 4.69 119 7.38 187 3.56 91 5.90 2.68 5.70 2.58 10 10
2 50 5.63 143 7.94 202 4.44 113 8.68 3.94 8.91 4.04 6 4
2 ¹⁄₂ 65 6.63 168 10.19 259 5.25 133 15.40 6.98 15.92 7.22 2 2
3 80 7.75 197 11.19 284 6.50 165 22.44 10.18 21.32 9.67 2 2
* Stem and Disc (or Disc Holder) are integral.
† No packing gland, packing only in these sizes.
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.
S-211-Y
C x C
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.