Buying Guide

23
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]
www.nibco.com
Visit our website for the most current information.
www.nibco.com
AHEAD OF THE FLOW
®
Revised 7/20/2018
DIMENSIONS—WEIGHTS—QUANTITIES
Dimensions
Size A B Weight Master
In. mm. In. mm. In. mm. Lbs. Kg. Ctn. Qty.
†¹⁄₈ 6 2.63 67 4.44 113 1.38 0.62 50
†¹⁄₄ 8 2.63 67 4.44 113 1.37 0.62 50
†³⁄₈ 10 2.63 67 4.44 113 1.32 0.60 50
¹⁄₂ 15 2.69 68 4.88 124 1.82 0.83 30
³⁄₄ 20 3.38 86 5.75 146 2.84 1.29 20
1 25 4.00 102 7.00 178 4.80 2.18 10
1 ¹⁄₄ 32 4.63 118 7.63 194 7.03 3.19 10
1 ¹⁄₂ 40 5.00 127 7.69 195 8.34 3.78 6
2 50 6.00 153 9.25 235 13.65 6.19 4
2 ¹⁄₂ 65 6.63 168 10.19 259 17.39 7.89 2
3 80 7.75 197 11.13 283 23.69 10.75 2
†
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.
Dezincification
Resistant
Class 300 Bronze Globe Valves
Union Bonnet • Integral Seat • Renewable Seat Disc
300 PSI/20.7 bar saturated steam to 421°F/216°C
600 PSI/41.4 bar non-shock cold working pressure
CONFORMS TO MSS SP-80
T-275
Threaded
T-275-B
NPT x NPT
Semi-Plug
T-275-Y
NPT x NPT
Seat Disc
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 B124
Alloy C84400 or Brass ASTM Alloy C36000
7. Packing Aramid Fibers with Graphite
8. Bonnet Bronze ASTM B 61
9. Union Nut Bronze ASTM B 61
10. Body Bronze ASTM B 61
11. Disc Holder Nut Bronze ASTM B 61
12. Seat Disc Bronze ASTM B 61 (B)Steam (PTFE) (Y)
13. Seat Disc Nut Bronze ASTM B 61 w/SS Washer
14. Disc Holder Bronze ASTM B 62
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.