plastic pipe end closure with vent valve

{"cid":"91183962","title":"Plastic Pipe End Caps 8 inch 219mm with Bolt O Ring and Vent Valve Providing Easy Operation and Sealing for Pipe Pressure Tests","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/62\/34c96320c8a9e537abcd8a0be234-200x200-1.jpg","attrs":{"Brand Name":"JINHAIHU","Model Number":"8\"","Minimum Order Quantity":"1 set","Delivery Time":"5~10 work days","Certification":"ISO9001","Place of Origin":"BEIJING, CHINA","Payment Terms":"T\/T,L\/C,Western Union,MoneyGram,D\/P,D\/A","Supply Ability":"200 sets per month","Packaging Details":"Standard export wooden cases","Product name":"Plastic Pipe End Caps 8 inch 219mm with Bolt O Ring and Vent Valve Providing Easy Operation and Sealing for Pipe Pressure Tests","Standards":"ISO1167, ASTM D 1598\/1599, etc","Exterior Size(mm*mm)":"\u03c6320*120mm","Technology":"Precision casting","Model":"8\"","Color":"Bright silver","Product Category":"End Closures for Plastic Pipe","Silicone rubber O ring":"\u03c6 215*8mm"}}

{"cid":"91224015","title":"End Closure For Plastic Pipes including bolt O ring and vent valve assembly for hydrostatic pipe static pressure testing","imgUrl":"https:\/\/img.chinax.com\/nimg\/e5\/58\/a50b998d2ede359054bcec06ba82-200x200-1.jpg","attrs":{"Brand Name":"TH","Model Number":"XGY","Minimum Order Quantity":"1 set","Delivery Time":"3~5 work days","Certification":"ISO9001","Place of Origin":"BEIJING, CHINA","Payment Terms":"T\/T,L\/C,Western Union,MoneyGram,D\/P,D\/A","Supply Ability":"1000 sets per month","Packaging Details":"Standard export wooden cases","Product name":"End Closure For Plastic Pipes including bolt O ring and vent valve assembly for hydrostatic pipe static pressure testing","Material":"304# Stainless steel","Technics":"Precision Casting","Type":"Plug","Model":"\u03c6 50mm","Exterior size(mm*mm)":"\u03c6110*100mm","Weight":"3.0KG","Sealing ring":"O-ring"}}