Buying Guide

27
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
®
Three-Piece Body • Full Port ¼"-1" • Conventional Port 1¼"-3" • 316SS Trim • Blowout-Proof Stem • Vented Ball
600 PSI/41.4 bar non-shock cold working pressure
150 PSI/10.3 bar saturated steam
t
CONFORMS TO MSS SP-110
T-590-Y-66
Threaded
S-590-Y-66
Solder
MATERIAL LIST
PART SPECIFICATION
1. Handle Nut Stainless Steel 300 Series
2. Handle Zinc Plated Steel Clear Chromate
Plastisol Coated
3. Threaded Pack Gland Brass ASTM B 16 Alloy C36000
4. Stem Stainless Steel ASTM A 276 Type 316
5. Body Bronze ASTM B 584 Alloy C84400
6. Packing PTFE
7. Body End (2) Bronze ASTM B 584 Alloy C84400
8. O-Ring Seal (2) Fluorocarbon Rubber
9. Seat Ring (2) PTFE
10. Ball (Vented) Stainless Steel ASTM A 276 Type 316
or ASTM A 351 Type CF8M
11. Thrust Washer Reinforced PTFE
12. Body Bolts Zinc Dichromate Plated Steel
ASTM A 449 Grade 5
13. Body Nuts Zinc Dichromate Plated Steel
ASTM A 449 Grade 5
Note: valves are static grounded by a grounding washer. (not shown)
DIMENSIONS—WEIGHTS—QUANTITIES
Dimensions
T-590-Y-66 S-590-Y-66 S-590-Y-66
Size A A B C D E F T-590-Y -66 S-590-Y-66 Master
In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. Lbs. Kg. Lbs. Kg. Ctn. Qty.
† ¼ 8 2.50 64 1.69 43 1.81 46 .38 10 1.69 43 3.91 99 1.13 29 1.03 .47 .89 .40 50
† ⅜ 10 2.50 64 1.81 46 1.81 46 .38 10 1.69 43 3.91 99 1.13 29 .98 .44 .89 .40 50
† ½ 15 2.50 64 2.06 52 1.81 46 .50 13 1.69 43 3.91 99 1.13 29 1.03 .47 .89 .40 50
†¾ 20 3.00 76 2.94 75 1.94 49 .75 19 2.00 51 4.66 118 1.44 37 1.70 .77 1.59 .72 30
†1 25 3.69 94 3.66 93 2.50 64 1.00 25 2.25 57 4.66 118 1.84 47 2.82 1.28 2.55 1.15 20
1 ¼ 32 3.69 94 3.84 98 2.50 64 1.00 25 2.25 57 4.66 118 1.88 48 2.65 1.20 2.38 1.08 20
1 ½ 40 4.09 104 4.25 108 2.69 68 1.25 32 2.75 70 6.69 170 2.03 52 3.77 1.71 3.42 1.55 10
2 50 4.81 122 5.25 133 3.00 76 1.50 38 2.97 75 6.69 170 2.56 65 5.78 2.62 5.31 2.41 10
2 ½ 65 6.16 157 6.12 155 4.00 102 2.00 51 3.63 92 6.69 170 3.19 81 10.75 4.88 9.92 4.50 4
3 80 6.84 174 7.44 189 5.00 127 2.50 64 4.09 104 8.00 203 4.13 105 19.14 8.68 17.93 8.13 2
† NIBCO supplies full port T or S-595-Y-66 on this size.
T-590-Y-66
NPT x NPT
S-590-Y-66
C x C
Bronze Ball Valves
Dezincification
Resistant
t
For detailed operating pressure, refer to pressure temperature chart on page 41.
OXYGEN
SERVICE
OPTION
AVAILABLE
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.
Revised 7/19/2018