Signal Butterfly Valve

Product Model: XD71X-10/16Q、XD71X-10K 、XD71X-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、WCB
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）he 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 SUPER 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 10000 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） The signal handle butterfly valve adopts the switch structure of handle and stroke. When the valve is in opening or in closing , it all can feedback signals
（7）The signal worm gear butterfly valve adopts the structure of worm gear plus stroke switch or worm gear plus limit switch, which can realize the signal feedback of valve opening and closing.