Handwheel Wafer Industrial Butterfly Valve
Purpose
This
valve is used as a cutoff and adjusting equipment for the various water supply and drainage pipelines in building,chemical,medicine,textile,ship,and other industries.
Features
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Small in size and light in weight.Easy installation and maintenance.It can be mounted wherever need.
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Simple and compact construction,quick 90 degree on-off operation.
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Minimized operating torque,energy saving.
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Flow curve tending to straight line.Excellent regulation performance.
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Long service life.Standing the test of tens of thousands opening/closing operations.
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Bubbles tight sealing with no leakage under the pressure test.
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Wide selection of material applicable for various medium.
Executive standard
Design and manufacture standard:GB/T12238-2008,API 609
Flanged connection dimension:GB/T 9113.1,GB/T 17241.6,ANSI B16.5
Test and inspection standard:GB/T 13927,API 598
Connection mode:Wafer