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: 1.888.336.4226 • INTERNATIONAL OFFICE PH: +1.574.295.3327 • FAX: +1.574.295.3455
www.nibco.com
Visit our website for the most current information.
www.nibco.com
AHEAD OF THE FLOW
®
NIBCO
®
check valves may be installed in both horizontal and vertical lines with
upward flow or in any intermediate position. They will operate satisfactorily in a
declining plane (no more than 15º). Install check valves as far from pump discharge or
line direction change as possible and at a minimum length of 5 times the pipe diameter.
Do not use for reciprocating air compressor service.
PC-413-Y-LF
Press Ends
PC-413-Y-LF
Press x Press
Lead-Free Bronze Check Valves
Silicon Performance Bronze
®
Alloy • Horizontal Swing • Regrinding Type • Y-Pattern •
Renewable Seat and Disc Conforms to MSS SP-139 • Press Ends
Pressure rating: 200 psi non-shock cold working pressure
Maximum pressure / temperature: 100 psi at 250° F
Lead-Free marking:
Double oval in body casting
Dezincification
Resistant
MATERIAL LIST
PART SPECIFICATION
1. Bonnet Silicon Bronze ASTM B584 Alloy C87850
2. Body Silicon Bronze ASTM B584 Alloy C87850
3. Hinge Pin ASTM A276 Alloy S31600
or ASTM A276 Alloy S30400
4. Disc Hanger Silicon Bronze ASTM B584 Alloy C87850
5. Stainless Steel Nut (2) ASTM F594 Alloy S31600
or ASTM F594 Alloy S30400
6. Disc Holder Silicon Bronze ASTM B371 Alloy C69300
7. Seat Disc PTFE
8. Hinge Pin Plug ASTM B371 Alloy C69300
*9. Disc Washer 304 Stainless Steel
10. O-Ring EPDM
11. Press End Adapter ASTM B75 Alloy C12200
12. Crimp Evident Seal O-Ring 304SS or 316SS
*Sizes ³⁄₄", 1", 1¹⁄₄", 1¹⁄₂" and 2" only
Dimensions
SIZE A (Lay Length) B (Height) Master Weight
In. mm. In. mm. In. mm. Ctn Qty Lbs. Kg.
¹⁄₂ 15 2.78 71 1.66 42 40 0.72 0.33
³⁄₄ 20 3.25 83 1.90 48 40 1.13 0.51
1 25 3.97 101 2.27 58 25 1.80 0.82
1¹⁄₄ 32 4.64 118 2.67 68 20 2.42 1.10
1¹⁄₂ 40 5.00 127 3.09 79 16 3.75 1.70
2 50 5.85 149 3.84 98 4 5.51 2.50
DIMENSIONS—WEIGHTS
Revised 7/25/2018
NSF/ANSI-61-8 COMMERCIAL HOT 180°F (INCLUDES
ANNEX F AND G) • NSF/ANSI-372
LEAD-FREE: Weighted average lead content 0.25%
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.