Crispin-Multiplex Mfg. Co.
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Crispin - Model K-Flo 500 Series -Resilient Seat Butterfly Valve
The K-Flo 500 series is a heavy-duty, resilient seated butterfly valve line for use in municipal, power and industrial applications. Tested for performance as well as seat and body leakage, all of the valves meet or exceed the latest AWWA C504 standards and requirements. Flanged ends are available on sizes 3” through 20”, while mechanical joints are available on sizes 6” thru 20”. Flanged x mechanical joint is currently available in 6″, 8″, 12″ and 16″ sizes.
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seated butterfly valve
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ASTM A536
ASTM A276
ASTM A126
industrial testing
AWWA standard
- NOMINAL INSIDE DIAMETER: 3”-20” Sizes Available (FLxFL, MJxMJ, FLxMJ config.)
- Construction Materials
- bodyCast Iron (ASTM A126 Cl B) or Ductile Iron (ASTM A536 Gr 65-45-12)
- bolts(EXT): SAE J429 Gr 2 Carbon Steel
- nuts(EXT): ASTM A563 Gr A Carbon Steel
- seatBuna-N Rubber or EPDM
- disc3”-8”: 316 SS; 10”-20”: Duct. Iron (ASTM A536 Gr 65-45-12) with 316 SS Edge
- shaftSHAFT: SS (ASTM A276 T304)*
- bearings316 SS; TFE LINED
- packingBUNA-N RUBBER OR EPDM
- pressure ratingClass 150B and 250B
- configurationAIS AVAILABLE. BAN: 10-20” with Traveling Nut Gears
- certificationNSF 61 AND 372
- *Optional Materials-SHAFT: 316 SS, or 17-4PH SS ON CL 250
