Lug Type Wafer Butterfly Valve

Product Model: LTD71X-10/16Q、LTD71X-10K 、LTD71X-150LB
Size: DN40-DN300
Nominal Pressure: PN10/PN16/Class 150/10K
Suitable Temperature: -20～120℃
Applicable Medium： Clear water, neutral liquid, weak acid and alkali, sea water, Oils, etc.
Body Materials: Ductile Iron
Application field: Municipal construction, water treatment, water supply and drainage, water conservancy projects, etc.

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Design and Manufacture Standard:	API 609
Face to Face	API 609
Test Standard：	API 598
Top Flange Connection Standard:	ISO 5211
Flange Size Standard:	ASME B16.5、ASME B16.47、
Flange Size Standard:	ASME B16.1、JIS B2220、DIN 2501

（1）The structure is simple and compact, the rotation of 90 °is quickly to open and close, and the service life is long. The side flange can meet the PN10, PN16, 150Lb and 10K flanges;
（2）All products can provide the pressure test: All CHAOJI products can provide the pressure test report before leaving the factory.
（3）High performance seat rubber: The rubber content is 50%, and the switch life is more than 30000 times
（4）Axial seal: The shaft is supported by 4 oil-free bearings, double seal structure design of oil seal and O-ring, smaller torque and reliable seal;
（5）Surface coating: Epoxy powder coating is adopted, with strong adhesion and good weather resistance. It can be used indoors and outdoors.
（6）Ductile iron handle: The handle is made of ductile iron, compared with Stamping handle, ductile iron handle is more better strength, stronger corrosion resistance and much more durable. The end handle with half-round structure design, is no edges and corners and feels very good.