Buying Guide

81
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
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AHEAD OF THE FLOW
®
Revised 2/12/2020
MATERIAL LIST
PART SPECIFICATION
1. Handwheel Nut Steel ASTM A563
2. Identification Plate Aluminum
3. Handwheel Iron ASTM A126 Class B
4. Stem Brass ASTM B371 C69430/C69400
5. Gland Follower Nut Copper Alloy ASTM F467
6. Gland Follower Ductile Iron ASTM A536
7. Gland Follower Bolt Steel ASTM A307/SAE J429
8. Packing Gland Copper Alloy or Iron
9. Stuffing Box Ductile Iron ASTM A536
10. Packing Aramid Fibers / Graphite
11. Stuffing Box Gasket Synthetic Fibers
12. Bonnet Ductile Iron ASTM A395
13. Body Bolt A193 B7/SAE J429 Grade 8
14. Body Gasket Synthetic Fibers
15. Body Nut Steel ASTM A194 2H/SAE J995 Grade 8
16.
2
Seat Ring Copper Alloy ASTM B584 C84400
17. Wedge Face Ring Copper Alloy ASTM B584
18.
1
Wedge Ductile Iron ASTM A395
19. Body Ductile Iron ASTM A395
20. Stuffing Box Nut Steel ASTM A563 (not shown)
1
Sizes thru 4" made with Bronze Wedges. Sizes 5" thru 12" made with Ductile Iron
Wedge with Bronze Face Rings (31 Trim).
2
Lugs may be removed at customer‘s request – POA.
3
2" thru 12" have Aramid Fibers/Graphite packings. 14" & 16" have wire reinforced
carbon yarn with resilient core with graphite and Zinc finish.
Class 150 Ductile Iron Body Gate Valves
Raised Face Flanges • Bolted Bonnet • Non-rising Stem • Solid Wedge • B584 Bronze Trim
285 PSI/19.7 bar non-shock cold working pressure to -20°F to 100°F/-29°C to 38°C
t
Maximum working temperature 450°F/262°C at 185 PSI/8.6 bar
150 PSI/10.3 bar saturated steam to 366°F/186°C
CONFORMS TO MSS SP-128
F-639-31
Flanged-Raised Face
F-639-31
Flg x Flg
DIMENSIONS—WEIGHTS—QUANTITIES
Dimensions
Size A B C D E Weight
In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. Lbs. Kg.
2 50 7.00 178 11.00 279 7.00 178 6.00 152 .63 16 35 16
2¹⁄₂ 65 7.50 191 12.50 318 7.00 178 7.00 178 .69 17 49 22
3 80 8.00 203 13.50 343 8.00 203 7.50 191 .75 19 60 27
4 100 9.00 229 15.75 400 10.00 254 9.00 229 .94 24 90 41
5 125 10.00 254 17.00 432 10.00 254 10.00 254 .94 24 129 59
6 150 10.50 267 21.00 533 12.00 305 11.00 279 1.00 25 161 73
8 200 11.50 292 25.00 635 14.00 356 13.50 343 1.13 29 278 126
10 250 13.00 330 29.00 737 16.00 406 16.00 406 1.19 30 419 190
12 300 14.00 356 34.50 876 18.00 457 19.00 483 1.25 32 631 286
14 350 15.00 381 40.38 1026 20.00 508 21.00 533 1.38 35 869 394
16 400 16.00 407 45.75 1162 22.00 559 23.50 597 1.44 37 1223 555
Position indicators available. See page 98.
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.