toilet fill valve adjustment screw

{"title":"1\/2 * 3\/8'' 0.5Mpa 15N.M Water Fill Valve for toilet","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a1\/67\/da489a3faf7f527a66bea5dffa7d-200x200-1.jpg","attrs":{"Price":"can be negotiated","Brand Name":"BENSINO","Model Number":"233N","Minimum Order Quantity":"500pcs","Delivery Time":"15-25 work days","Certification":"ISO9001","Place of Origin":"Zhejiang,China","Payment Terms":"T\/T, L\/C, D\/A, D\/P, Western Union, MoneyGram","Supply Ability":"20000 Piece\/Pieces per Day","Packaging Details":"Packed in a bag . Then put in a colorful paper box","Material":"Brass+Aluminum Handle","Size":"1\/2*3\/8","Color":"Silver","Weight":"145g","Style":"Modern","Surface Finish":"Polished+chrome plating","Customized":"OEM & ODM are welcomed","Samples time":"15 days-New mould"}}

{"title":"Side Entry Fill Valve Toilet Accessory Fitting Parts From China Xiamen","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f1\/da\/00671a83187fb1227f2ecd3d8d9e-200x200-1.jpg","attrs":{"Price":"quotation as per inquiry","Brand Name":"VGA","Model Number":"IV301","Minimum Order Quantity":"1000","Delivery Time":"within 15 days","Place of Origin":"China","Certification":"CE, WRAS, ISO9001, CQC, SGS","Packaging Details":"1PC\/PE Bag, 36PCS\/CTN","Payment Terms":"T\/T, LC","Supply Ability":"100,000 sets per month"}}