main steam pipeline one way shut off

{"cid":"91226241","title":"DINKONDA GLOBAL Power Plants Special High Temperature And High Pressure Main Steam\/water Supply Pipeline Butt Welding Connection Power Plant Globe Valve, One-way Shut-off Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/f7\/39f63486e377cc0986751c878a29-200x200-1.jpg","attrs":{"Price":"$500-$1000","Brand Name":"DINKONDA","Model Number":"WGV Series","Minimum Order Quantity":"100PCS","Delivery Time":"2-3 Weeks","Standards":"API 600, ASME B16.34","Certification":"GB\/T,ISO,CE","Connectiontype":"Flanged","Packaging Details":"Export Standard Wooden Case\/Pallet","Flow Direction":"Bidirectional","Ingressprotection":"IP67","Size":"4inch","End Connection":"Flanged","Payment Terms":"T\/T","Material":"Stainless Steel","Designstandard":"API, ANSI, ASME, DIN, BS","Weight":"5 kg to 50 kg depending on size","Body Design":"Bolted Bonnet","Place of Origin":"CHINA","Pressurerating":"Class 1500","Teststandard":"API 598","Operatingspeed":"10 to 60 seconds per 90\u00b0","Supply Ability":"10,000pcs\/month","Bonnet Type":"Bolted Bonnet","Mountingtype":"Direct mounting to valve stem"}}