521NLF Lead Free Brass Check Valve - BUNA-N Seat

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521NLF Lead Free Brass Check Valve - BUNA-N Seat

• Lead Free Cast Brass
• 200 WOG
• Swing Type
• 180°F Working Temperature
• BUNA-N Seat
• Threaded Ends Comply w/ ANSI B2.1
• Valves Tested in Accordance w/ MSS-SP-82 
• Sizes 3/8" - 2"

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521NLF Lead Free Brass Check Valve - BUNA-N Seat - Material Specifications

No. Parts Material
1 Name Plate Aluminum A1100
2 Cap Brass C89550
3 Disc Holder Brass C89550
4 Seat Packing BUNA-N
5 Washer Brass C89550
6 Nut Brass B19 C26000
7 Pin Brass B19 C26000
8 Lock Bolt Brass C89550
9 Body Brass C89550

Dimensions

Part # Size H L
521N03LF 1/2” 1.42 2.09
521N04LF 3/4” 1.56 2.36
521N05LF 1” 1.77 2.62
521N06LF 1-1/4” 2.07 3.19
521N07LF 1-1/2” 2.17 3.55
521N08LF 2” 2.74 4.22

 

 

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