Submittal Sheet

AHEAD OF THE FLOW
®
www.nibco.com
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
12
250 PSI Butterfly Valves
Ductile Iron Body • Extended Neck • Geometric Drive
Molded-in Seat Liner • Lug and Wafer Style
Sizes 2" through 12"
Install between Std. ASME Class 125/150 Flanges
Lug Style 250 PSI bi-directional dead end service rating without a downstream
flange required.
LD 3010
Lug Style
EPDM Liner
and Ductile Disc
WD 3010
Wafer Style
EPDM Liner
and Ductile Disc
1. Stem Stainless Steel ASTM A582 Type 416
2. Collar Bushing Brass ASTM B16
3. Stem Seal EPDM Rubber
4. Body Seal EPDM Rubber
5. Nameplate Aluminum
6. Upper Bushing Copper CDA 122
7. Liner EPDM Rubber
8. Disc Ductile Iron ASTM A395 (plated)
9. Lower Bushing Copper CDA 122
10. Body Wafer Ductile Iron ASTM A536
11. Body Lug Ductile Iron ASTM A536
MATERIAL LIST
PART SPECIFICATION
Lug Wafer
Size
O P R K L Wafer Lug M
Weight Weight
In. mm. B.C. Dia. Dia. No. Dia. Length Length B.C. Lbs. Kg. Lbs. Kg.
2 50 3.25 .437 .437 4 ⁵⁄₈-11unc 4 1¹⁄₂ 4³⁄₄ 7 3.2 5.5 2.5
2¹⁄₂ 65 3.25 .437 .500 4 ⁵⁄₈-11unc 4¹⁄₄ 1¹⁄₂ 5¹⁄₂ 9 4.1 7.5 3.4
3 80 3.25 .437 .500 4 ⁵⁄₈-11unc 4¹⁄₄ 1⁵⁄₈ 6 9.5 4.3 8 3.6
4 100 3.25 .437 .562 8 ⁵⁄₈-11unc 5 1⁷⁄₈ 7¹⁄₂ 15 6.8 11 5.0
5 125 3.25 .437 .656 8 ³⁄₄-10unc 5¹⁄₄ 2 8¹⁄₂ 21 9.5 15 6.8
6 150 3.25 .437 .656 8 ³⁄₄-10unc 5¹⁄₄ 2 9¹⁄₂ 24 10.9 18 8.2
8 200 3.25 .437 .781 8 ³⁄₄-10unc 5³⁄₄ 2¹⁄₄ 11³⁄₄ 34 15.4 28 12.7
10 250 5.00 .562 1.000 12 ⁷⁄₈-9unc 6¹⁄₄ 2¹⁄₄ 14¹⁄₄ 62 28.1 45.5 20.7
12 300 5.00 .562 1.062 12 ⁷⁄₈-9unc 6³⁄₄ 2¹⁄₂ 17 90 40.9 70 31.8
NOT RECOMMENDED
FOR STEAM SERVICE
DIMENSIONS — WEIGHTS
Size
G Metal Rubber J N
In. Mm. A B C D E F Flat H I Square Dia.
2 50 2.53 4.00 1.25 5.38 2.88 .38 .312 1.688 1.812 3.25 .500
2¹⁄₂ 65 2.90 4.69 1.25 5.88 3.27 .38 .370 1.812 1.938 3.25 .562
3 80 3.15 5.12 1.25 6.12 3.40 .38 .370 1.812 1.938 3.25 .562
4 100 4.09 6.12 1.25 6.88 4.00 .38 .403 2.062 2.188 3.25 .625
5 125 5.13 7.25 1.25 7.38 4.75 .38 .496 2.188 2.312 3.25 .750
6 150 6.13 8.25 1.25 8.00 5.29 .38 .496 2.188 2.312 3.25 .750
8 200 8.13 10.41 1.25 9.25 6.50 .50 .560 2.375 2.500 3.25 .875
10 250 10.13 12.52 1.25 10.50 8.00 .50 .686 2.688 2.812 4.75 1.125
12 300 12.13 15.00 1.25 12.00 9.25 .50 .748 3.000 3.125 4.75 1.250
Capscrew/Stud Data
DESIGNED TO MEET MSS SP-67 STANDARD
U.S. COAST GUARD "CATEGORY A"
For actuated service where a lower torque is required use NIBCO Fig. No. WDLXXX-0 or LDLXXX-0
series, sizes 2" thru 12" only. Maximum pressure rating of 100 PSI for wet application and 50 PSI
for dry application
Refer to
butterfly
valve
technical
information
for bolt
lengths
Revision 8/6/2013