Buying Guide

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
18
AHEAD OF THE FLOW
®
www.nibco.com
Brass Check Valves
Brass Body • Swing Type Check
200 PSI/14 Bar Non-Shock Cold Working Pressure
TI-3
Threaded
TI-3
NPT to NPT
SI-3
Cup x Cup
1. Bonnet Bronze ASTM B 584 Alloy C85700
2. Plug Bronze ASTM B 16 Alloy C36000
3. Pin Brass ASTM B 16 Alloy C37700
4. Disc Brass ASTM B 124 Alloy C37700
5. Body
Brass ASTM B 584 Alloy C85700 or
Alloy C83600
MATERIAL LIST
PART SPECIFICATION
DIMENSIONS—WEIGHTS
Dimensions
TI-3 SI-3 TI-3 SI-3 TI-3 SI-3 TI-3 SI-3 SI-3 WEIGHT
Size A A B B C C D D E TI-3 SI-3
In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. Lbs. Kg. Lbs. Kg.
¹⁄₂ 15 2.05 52 2.13 54 1.50 38 1.50 38 1.00 25 0.63 16 0.52 13 0.52 13 0.50 13 0.46 0.21 0.46 0.21
C⁄v 20 2.32 59 2.99 76 1.57 40 1.57 40 1.22 31 0.88 22 0.70 18 0.70 18 0.75 19 0.66 0.30 0.66 0.30
1 25 2.72 69 3.66 93 1.77 45 1.77 45 1.50 38 1.13 29 0.94 24 0.94 24 0.91 23 0.92 0.42 0.92 0.42
1¹⁄v 32 3.11 79 4.09 104 2.01 51 2.01 51 1.85 47 1.38 35 1.24 32 1.24 32 0.97 25 1.60 0.73 1.60 0.73
1¹⁄₂ 40 3.50 89 4.57 116 2.17 55 2.17 55 2.11 54 1.63 41 1.42 36 1.42 36 1.09 28 1.79 0.81 1.79 0.81
2 50 4.29 109 5.51 140 2.64 67 2.64 67 2.60 66 2.13 54 1.81 46 1.81 46 1.34 34 2.87 1.30 2.87 1.30
2¹⁄₂ 65 5.31 135 — — 3.31 84 — — 3.23 82 — — 2.26 57 — — — — 5.29 2.40 — —
3 80 6.30 160 — — 3.78 96 — — 3.78 96 — — 2.70 69 — — — — 8.82 4.01 — —
4 100 7.38 190 — — 4.45 113 — — 4.80 122 — — 3.78 96 — — — — 13.23 6.01 — —
NOT FOR USE WITH POTABLE DRINKING WATER APPLICATIONS AFTER JANUARY 3, 2014.
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.
SI-3
Solder