523 PVC Inline Check Valve with SS Spring

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523 PVC Inline Check Valve with SS Spring

• In-Line Check Valve-Spring Loaded
• 150 PSI @ 73.4°F (23°C)
• 0.5 PSI Crack Pressure
• Threaded or Solvent Ends
• Seal: EPDM
• PVC Material
• Stainless Steel Spring
• Sizes 1/2" - 2"

523 PVC Inline Check Valve - Material Specifications

No. Part Material
1 Body Entrance PVC
2 Body Exit PVC
3 Valve Gate PVC
4 Spigot PVC
5 Sealing Ring EPDM
6 Spring SS304
7 Spring Washer SS302
8 Bolt SS302

Dimensions

Part #
(Threaded)
Part #
(Solvent)
Size L Ød Ødu Ød1 Ød2 l *CV
523T03 523S03 1/2" 4.10 0.67 1.77 0.85 0.84 0.91 7.16
523T04 523S04 3/4" 4.53 0.87 1.77 1.06 1.05 1.02 7.93
523T05 523S05 1" 5.48 1.06 2.32 1.33 1.31 1.18 16.53
523T06 523S06 1-1/4" 5.48 1.28 3.19 1.67 1.66 1.30 27.52
523T07 523S07 1-1/2" 6.38 1.52 3.19 1.91 1.90 1.42 32.14
523T08 523S08 2" 7.74 1.97 4.20 2.39 2.37 1.62 47.46
*The CvFactor is the gallons of water per minute passed through the valve with a 1PSI pressure drop.

 

 

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