hpb 57 3 diaphragm pressure reducing valve

{"cid":"91199635","title":"High Pressure Adjustable Water Air Gas Pressure Regulator","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/e9\/397850d13eb931981f0430eed13f-200x200-1.jpg","attrs":{"Price":"USD108 - USD159 PER PIECE","Brand Name":"YunYi","Model Number":"YR31","Minimum Order Quantity":"1 piece","Delivery Time":"10days","Place of Origin":"China","Payment Terms":"T\/T, Western Union, D\/A, D\/P","Supply Ability":"500 Piece\/Pieces per Month High nature pressure adjustable water air gas pressure regulator","Packaging Details":"Standard carton box","Name":"High nature pressure adjustable water air gas pressure regulator","Material":"stainless steel","input Pressure":"3000psi or 6000psi","Output pressure":"0-100psi, 0-200psi, 0-300psi, 0-800psi","Thread":"1\/4NPT, 1\/2npt","Cv":"(Cv)0.025 0.06, 0.08","Seat":"PCTFE, Vespel","Package size":"17cm*17cm*17cm","Temperature":"-40\u2109~+165\u2109(-40\u2103~+74\u2103)","Structure":"Single stage type"}}

{"cid":"91189984","title":"Stainless Steel High Pressure Nitrogen Pressure Regulator","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/ee\/a26b437c3324fd0693a84dd2a11a-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"AFK","Model Number":"R12","Minimum Order Quantity":">=1 Sets","Place of Origin":"Guangdong, China (Mainland)","Supply Ability":"10000 Set\/Sets per Week","Packaging Details":"Export packing","Certification":"CE","Structure":"Diahpragm","Max inlet pressure":"500, 3000 psig","Outlet pressure range":"0~25, 0~50, 0~100, 0~125, 0~250 psig","Proof pressure":"1.5 times of maximum rated presure","Working temperature":"-40\u00b0 F ~+165\u00b0 F(-40\u00b0C+74\u00b0C)","Leakage rate":"2*10-8 atm cc\/sec He","Cv":"1.1","Valve seat":"FCTFE, PTFE","Body material":"316L, Brass","Diaphragms":"316L","Port":"SHENZHEN"}}