Buying Guide

47
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 www.nibco.com for current Chem-Guide and galvanic potential in piping systems information.
www.nibco.com
AHEAD OF THE FLOW
®
Revised 2/12/2020
MATERIAL LIST
PART SPECIFICATION
1 Valve Body Ductile Iron ASTM A536
2 Resilient Wedge
Ductile Iron ASTM A536 /
EPDM ASTM D2000
3 Wedge Nut ASTM B584 UNS C83600
4 Stem Stainless Steel 304
5 Bonnet Gasket EPDM ASTM D2000
6 Bonnet Screw Corrosion-resistant Steel
7 Bonnet Ductile Iron ASTM A536
8 Stem Primary O-Ring EPDM ASTM D2000
9 Stem Thrust Washer (lower) Bronze ASTM B584 UNS C83600
10 Stem Thrust Washer (upper) Stainless Steel ASTM A276 UNS S41000
11 Gland Seal O-Ring EPDM ASTM D2000
12 Stem Seal Bushing ASTM B584 UNS C83600
13 Stem Secondary O-Ring EPDM ASTM D2000
14 Gland Flange Ductile Iron ASTM A536
15 Stem Ring Wiper EPDM ASTM D2000
Coating — Electrostatically applied fusion-bonded epoxy 8-20 mil. inside and outside
meets or exceeds performance requirements of AWWA C550.
Epoxy coating is not intended to serve as a dielectric barrier internal to the piping system.
NOTE: Flanged valve is consistent with ANSI B16.1 Class 125.
NOTE: 14" & 16" sizes rated to 250 psi
NOTE: Hand wheel is secured by a 12mm x 25mm socket head cap screw. Also need 1/2" wide
diameter washer.
300 PSI CWP Iron Body Gate Valves
Bolted Bonnet • Non-Rising Stem • Resilient Wedge • Mechanical Joint Ends
300 PSI/20.6 bar non-shock cold working pressure to 33°F to 160°F
Maximum working temperature 180°F at 250 PSI
CERTIFIED LEAD-FREE* BY TRUESDAIL LABORATORIES TO NSF/
ANSI 61 & 372 • DUCTILE IRON PIPE SIZE AWWA C151/
ANSI A21.51 AND C900 CPVC PIPE
MJ-619-RWS-SON
Mechanical Joint
MJ-619-RWS
Mechanical Joint
MJ-619-RWS
MJ x MJ
square operating nut not shown
DIMENSIONS—WEIGHTS—QUANTITIES
Dimensions
Size A B C D E F H Bolt Circle Flange Turns to Weight
In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. Holes Open Lbs. Kg.
3 80 8.0 203 12.7 322 0.94 24 7.7 196 4.9 126 3.1 80 10.2 260 6.19 157 4 10.0 39 16
4 100 10.0 254 13.5 344 1.00 26 9.1 232 6.0 153 3.9 100 10.2 260 7.50 191 4 12.5 64 33
6 150 11.5 292 17.4 441 1.06 27 11.1 283 8.1 206 5.9 150 14.8 375 9.50 241 6 15.0 104 46
8 200 11.5 292 20.8 529 1.12 28 13.4 340 10.3 261 7.9 200 14.8 375 11.75 298 6 16.7 161 67
10 250 13.0 330 24.2 614 1.18 30 15.7 400 12.3 313 9.8 250 15.7 400 14.00 356 8 20.8 262 107
12 300 14.0 356 27.6 700 1.25 32 18.0 456 14.4 367 11.8 300 19.7 500 16.25 413 8 25.0 406 160
14 350 15.0 381 31.8 807 1.34 34 20.5 516 16.5 420 13.8 350 19.7 500 18.75 476 10 43.8 573 259
16 400 16.0 406 34.2 869 1.38 35 22.5 573 18.6 474 15.7 400 19.7 500 21.00 533 12 50.0 765 348
*Weighted average lead content ≤ 0.25%
FREEZING WEATHER PRECAUTION: Subsequent to testing a piping system, valves should be left in an
open position to allow complete drainage.
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.