World Wide Metric, Inc.
37 Readington Road
Branchburg, New Jersey 08876
Phone: 732-247-2300 • Fax: 732-247-7258
E-Mail: sales@worldwidemetric.com • Web site: www.worldwidemetric.com
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1 - Body - Bronze - B62
2 - Seat Ring - Bronze - B62 or Stainless Steel - SS304
3 - Disc Ring - Bronze - B62 or Stainless Steel - SS304
4 - Hinge - Brass - B124

Face to face acc. to ANSI B16.10
Flanges acc. to ANSI B16.24 Class 150
A4421 - 500
Class 150 Bronze Swing Check Valve, Bolted Cover
Unit of Measure
Items A4421 - 500
A4421-015-3308
Class 150 Bronze Swing Check Valve, Bolted Cover 		A4421 - 500
A4421-020-3308
Class 150 Bronze Swing Check Valve, Bolted Cover 		A4421 - 500
A4421-025-3308
Class 150 Bronze Swing Check Valve, Bolted Cover 		A4421 - 500
A4421-032-3308
Class 150 Bronze Swing Check Valve, Bolted Cover 		A4421 - 500
A4421-040-3308
Class 150 Bronze Swing Check Valve, Bolted Cover
Size N/A 1/2" N/A 3/4" N/A 1" N/A 1-1/4" N/A 1-1/2"
Hydraulic Inspection - Shell N/A 350 PSIG
Hydraulic Inspection - Seat N/A 225 PSIG
L N/A
D N/A
C N/A
Number of Holes N/A
h  N/A
t  N/A
H N/A
Weight N/A
Body Material N/A Bronze
Seat Material N/A Brass
Disc Material N/A Bronze Stainless Steel
Stem Material N/A Brass
Actuators N/A Gravity