iso k iso f vacuum sealing flanges

{"cid":"91191776","title":"ISO-K ISO-F Vacuum Sealing Flanges SS304 316L with Threaded & Bolted Holes","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/a4\/f0681bcb7e9a89dfe7afd925dacd-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"METAL","Model Number":"UNS N06690","Minimum Order Quantity":"1pcs","Delivery Time":"15-30work days","Certification":"SGS\/BV\/ABS\/LR\/TUV\/DNV\/BIS\/API\/PED","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"100000pcs per Month","Packaging Details":"wooden case, pallet or as customers' requirement","Product Name":"Welding Neck Flange","Pressure Rating":"150 - 2500 lbs","Surface":"Polished","Stock":"In stock","Materia":"Copper Nickel Alloy","Marking":"According To The Customer's Requests","Material Grade":"S32750","Usage":"Petrol","Product Type":"BLD SPCT","Country Of Origin":"China","Package":"Wooden cases","Technics":"Casting","Flange Standard":"ASTM A105N","Standrad":"ASME B16.5","Temperature Range":"-20\u00b0F to 1000\u00b0F","Port":"Shanghai, Ningbo, Etc."}}

{"cid":"91225765","title":"ISO Half Nipple SS304 Vacuum Systems Vacuum Chambers Semiconductor Industry","imgUrl":"https:\/\/img.chinax.com\/nimg\/05\/13\/3467b67eaf085725a1f7a6a07dcf-200x200-1.jpg","attrs":{"Brand Name":"SYNVAC","Model Number":"ISO63-500","Minimum Order Quantity":"1PCS","Application":"Vacuum Systems, Vacuum Chambers, Semiconductor Industry","Port":"Shanghai","Vacuum Compatibility":"Middle Vacuum","Seal Material":"Viton O-ring","Flange Type":"ISO-K","Certification":"ISO, CE","Packaging Details":"Wooden boxes","Payment Terms":"T\/T","Material":"Stainless Steel 304","Place of Origin":"CHINA"}}

{"cid":"91191829","title":"Small Volume Vacuum Gate Valve Ultra - Low Air Bleeding Rate Good Sealing","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/a9\/c2149fcb3ff369b2f599212054ed-200x200-1.jpg","attrs":{"Brand Name":"KYKY","Model Number":"CC-100A","Minimum Order Quantity":"1","Drive mode":"Manual","Leak rate":"\u22641.3\u00d710-10a\u25aam3\/ s","Materials":"Stainless steel","Flange":"ISO-K ISO-F\/ CF with fluorine rubber gasket","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T"}}