A.Y. McDonald 7112W3Y2 33 User Manual
SUBMITTAL DATA
NL Check Valve
22 CTS Compression
Manufactured in compliance with ANSI/AWWA C800 (latest revision)
Dual checks manufactured in compliance with ANSI/ASSE 1024 (latest revision)
contact with potable water conform to ASTM B584, UNS C89833 (latest
revision) and identified with “NL”
and NSF/ANSI 372
Brass components not in contact with potable water conform to ASTM B62 and ASTM B584, UNS
est revision)
Rated for 175 PSIG water pressure
Insert stiffeners required on all flexible plastic connections
A.Y. McDonald Mfg. CO.
P.O. Box 508
Dubuque, IA 52004
A.Y. McDonald considers the information on this assembly drawing correct when published. Item and option availability, includ
sales@aymcdonald.com
www.aymcdonald.com
SHEET
- 7112W3Y2 33
Yoke Star Nut x -
•
•
• Brass components in
• Certified to NSF/ANSI 61
•
C83600 -85-5-5-5 (lat
•
•
change without notice.
Submitted by:
SUBMITTAL INFORMATION
-508
Toll Free: 1-800-292-2737
Fax: 1-800-832-9296
Hours: 7:00 a.m. – 5:00 p.m., CST
ing specifications, are subject to
09-14
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