Product Overview

Compression Utility Swing Check Valves
Technical Information
Important Installation Note
WARNING: The compression joints provide a positive seal but do not restrain pipe from thrusts and movement under pressure.
Use of compression joint requires blocking connecting pipe to prevent any movement. Failure to do so can result in system
failure or severe personal injury. Use in cold water/fluid applications only.
Dimensions
Nominal
Size
ABCD
1/2 1-3/4 1-3/4 5-15/16 2-1/8
3/4 2-1/16 1-3/4 6 2-1/8
1 2-7/16 2-1/4 6-5/16 2-21/32
1-1/4 2-15/16 2-15/16 8-9/16 3-3/8
1-1/2 3-5/16 2-15/16 8-17/32 3-3/8
2 3-3/4 3-1/2 9-7/32 4-1/4
2-1/2 4-11/16 4-9/32 11-1/8 5-1/8
3 5-7/16 4-9/16 12-3/8 5-23/32
4 6-3/4 5-15/16 16-7/8 6-3/8
NOT FOR USE WITH COMPRESSED AIR OR GAS
Made in the U.S.A. Page 4
Progressive Products from Spears
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