521LF Lead Free Brass Check Valve - Threaded & Sweat

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521LF Lead Free Brass Check Valve - Threaded & Sweat

• Lead Free Cast Brass
• 200 WOG 
• 125 SWP
• Swing Type
• 180°F Working Temperature
• Threaded Ends Comply with ASME B1.20.1 (3/8" - 4")
• Solder Ends Comply with ASME B16.18 (1/2" - 4")
• Valves Manufactured in Accordance with MSS-SP-80
• Sizes 3/8" - 4"

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Material Specifications

No. Parts Material
1 Name Plate Aluminum
2 Cap Brass C89550
3 Packing Fibre “H”
4 Disc Brass C89550
5 Body Brass C89550
6 Bolt Brass C89550
7 Pin Brass B19 C26000

Dimensions

Part # IPS Part # CXC Size H IPS L IPS H CXC L CXC
521T02LF - 3/8” 1.42 2.09 - -
521T03LF 521C03LF 1/2” 1.42 2.09 1.40 2.40
521T04LF 521C04LF 3/4” 1.56 2.36 1.52 3.15
521T05LF 521C05LF 1” 1.77 2.62 1.73 3.51
521T06LF 521C06LF 1-1/4” 2.07 3.19 2.07 4.16
521T07LF 521C07LF 1-1/2” 2.17 3.55 2.13 4.57
521T08LF 521C08LF 2” 2.74 4.22 2.68 5.48
521T09LF 521C09LF 2-1/2” 3.09 5.14 3.09 6.90
521T10LF 521C10LF 3” 3.80 5.77 3.80 7.68
521T11LF 521C11LF 4” 4.26 6.84 4.26 9.48

 

 

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