الوصف

CLASS ********0 PRESSURE SEAL GATE VALVE OS&Y, Rising stem, Flexible Wedge Pressure seat Bonnet, Threaded or welded seatring ASTM A**6 WCB, A**7 WC6, A**1 CF8, A**1 CF8M, A**1 CF3, A**1 CF3M, A**1 CN7M Standards compliance Design and Manufacture:ANSI B*6.*4, API**0 API6D, API**3, BS***4 Face to face(end to end):ANSI B*6.*0.API6D Flanged connection:ANSI B*6.5 Butt welded end:ANSI B*6.*5 Test and inspection:API**8, API6D