Ceramic Valve Core, Long Service Life And Thick Ceramic Valve Core, Multi-Layer Seal Does Not Leak, Switch Is Smooth And Not Jammed Drawing Process, Drawing Process Anti-Fouling And Durable, Anti-Wear And Anti-Fingerprint, Integrating Beauty And Practicality, Your Little Helper At Home The Main Body Of The High-Quality Steel Anti-Lead Treatment Is Made Of 304 Stainless Steel , Which Has Strong Corrosion Resistance . Leading Process Can Reduce Water Pollution Working Temperature 0-90 Degrees Rated Pressure 1.0 Material Stainless Steel The Diameter Of The Valve Seat Is 4 Points. Installation Type In The Wall Type Feature Categories Can Quickly Open The Cable P Key Type Opening Method Unique Structure Type Surface Process Drawing Coil Type Ceramic Disc Coil Precision Wire, Thickened High-Grade Explosion-Proof And Anti-Crack Nut, Thick And Not Easy To Break, Waterproof, Longer Service Life National Standard 4-Point, Universal Interface To Meet The Needs Of The Most Products On The Market, Standardized Manufacturing, Eliminating Your Worries ,