Product Type: Check Valve Product Name:3PC CQ Thread Ball Valves Product Details: Place of Origin: China Certification: ... 1). 3PC Standard Bore 1000WOG & 2000WOG Stainless Steel Threaded end Ball valve (2). size:1/4″-4" 3). Material: WCB, ... C 7). Threaded end: NPT, BSPT, BSP, DIN259/2999 Full Bore 8). Operation: Manual 9). Locking device (option) 10 ... : API, CE, TS, ISO, AZ http://www.fagong-valve.com/