Gate valve

manualconduitISO

Applicable Standards: • Design & Manufacture Conform WithlApi 6d/lso 14313 Asme 816.34 • Connection Dimension Conforms WtihlAsme 816.5 Din En 1092 • Fire Resistance Design Conforms WithlApi 607/Iso 10497 • Inspection & Test Conforms WithlApi 6d-lso 5208-Api 598 • Material Conforms Withllso 15156 Product Features • Valve Seat Adopts The Structure Of 0-Ring Seals And Pretightening Float Valve Seat The Soft Sealing Inlays Fluoroplastic, It Provides The Function Of Double Sealing: Fluoroplastic To Metal And Metal To Metal. And At The Same Time, The Fluoroplastic Can Remove The Dirt Of The Gate Disk. • Of The Metal To Metal Sealing, There Is A Grease Injection Structure Outside The Valve, Grease Injects The Sealing Part Through The Seat, In This Way Achieves The Aim Of Zero Leakage. • Through Conduit Gate Valve Always Coincide With The Sealing Surface,Whether The Disc Is Full Open-Or Full-Closd; Sealing Surface To Be Protected From Scouring By Media Dilectly, Thereby Extending The Service Life. In Full-Time, Smooth Channel For The Direct And Flow Resistance Coefficient Is Extremely Small, No Pressure Loss, Leading To Pig.