Cast Iron Stop Non Return Valve(Right)

We are offering here the Cast Iron Stop Non Return Valve(Right) that has the main function of a non-return valve (NRV), otherwise known as stop or check valve, is to allow steam flow in one direction, and automatically prevent backflow. The offered is a valve that due to the pressure difference between the sides which normally allows fluid flow through it in only one direction. It is used to prevent gross back flow of steam from main header to boiler in case the boiler was to fail. The Cast Iron Stop Non Return Valve(Right) is made for use in the various industries. 

• Product Name : Cast Iron Stop & Non Return Valve
• Product Standard : BS 5152 / Din 86251
• Type of Pattern : Right Angle Pattern
• Product Description : Bolted Bonnet, Outside Screw & Yoke type Rising Stem
• Body & Bonnet : Cast Iron as per IBR 86 to 93 Gr. A
• Type of seat & Disc : Renewable
• Trim : Stainless Steel (AISI 410)
• Hand wheel : Cast Iron as per IS 210 Gr. FG 200
• Stud, Nut & Washer : Carbon Steel as per IS 1367
• Gasket : Steam Jointing Sheet as per IS 2712 Gr. W/3
• Gland Packing : Braided Graphited as per IS 4687
• Pressure Rating : PN 10
• Hydraulic Test Pressure : Body 26 Kg/cm , Seat 17.3 Kg/cm 
• Working Pressure : Max. BOP 13 Kg/cm 
• Working Temperature : Max. 220C
• End Details : Flanged ends as per DIN 2533 Raised Face.