Buying Guide

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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 • Copper Stub Ends • Type K (straight) • Type L (expanded) •
Cleaned and Bagged for OX Service • Bronze Trim • Blowout-Proof Stem
600 PSI/41.4 bar non-shock cold working pressure
200 PSI/13.8 bar for medical gas
CS-595-YX-EC
Copper Stub Ends
MATERIAL LIST
PART SPECIFICATION
1. Handle Nut Zinc Plated Steel
2. Handle Zinc Plated Steel Clear Chromate
Plastisol Coated
3. Threaded Pack Gland Brass ASTM B 16 Alloy C36000
4. Stem Silicon Bronze ASTM B 371 Alloy C69430
or ASTM B 99 Alloy C65100
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) Fluoroelastomer Rubber
9. Seat Ring (2) PTFE
10. Ball Brass ASTM B 124 Alloy C37700 or ASTM B16
Alloy C36000 EACH with Hard Chrome Plate
11. Ground Washer Stainless Steel ASTM A 167 Type 304
12. Thrust Washer Reinforced PTFE
13. Body Bolts Zinc Dichromate Plated Steel
ASTM A 449 Grade 5
14. Body Nuts Zinc Dichromate Plated Steel
ASTM A 449 Grade 5
15. Straight Stub Out (2) 6" Copper Tube Type K
16. Expanded Stub Out (2) 6" Copper Tube Type L (Specify EC)
Note: valves are static grounded by a grounding washer. (not shown)
DIMENSIONS—WEIGHTS—QUANTITIES
Dimensions
Size A B C D F G H CS-595-YX/EC Master
In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. In. mm. Lbs. Kg. Ctn. Qty.
½ 15 .50 13 1.69 43 1.81 46 1.11 28 13.11 333 3.91 99 .50 13 1.22 .55 10
¾ 20 .75 19 2.00 51 1.94 50 1.41 36 13.41 341 4.66 118 .75 19 2.25 1.02 10
1 25 1.00 25 2.25 57 2.50 64 1.81 46 13.81 351 4.66 118 .91 23 3.23 1.47 10
1 ¼ 32 1.25 32 2.75 70 2.69 68 1.96 50 13.96 355 6.69 170 .97 25 4.41 2.00 4
1 ½ 40 1.50 38 2.97 75 3.00 76 2.39 61 14.39 366 6.69 170 1.09 28 6.61 3.00 4
2 50 2.00 51 3.63 92 4.00 102 3.04 77 15.04 382 6.69 170 1.34 34 11.67 5.29 4
CS-595-YX/CS-595-YX-EC
CSE x CSE
CONFORMS TO MSS SP-110
Bronze Ball Valves
Testing
The CS-595-YX series are tested to MSS SP-110. For applications that require a 150 PSI
dry nitrogen test, please contact NIBCO Technical Services.
MSS SP-110 Test parameters are as follows:
Shell Test = 80 PSI air under water for 5 seconds or 1.5 x CWP hydrostatic for
15 seconds.
Seat Test = 80 PSI air under water for 5 seconds or 1.1 CWP hydrostatic for 15 seconds.
Oxygen Cleaning
NIBCO's internal cleaning procedure for cleaned and bagged bronze ball valves meets the
requirements of NFPA99 and CGA Pamphlet G-4-1.
Medical Gas Service
NFPA 99 sets a maximum operating limit for medical gases of 185 PSI.
Dezincification
Resistant
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