Product Name: API Cast Steel Check Valve with Flang End Model NO.: DN50-DN600 Application: Industrial Usage, Water Industrial Usage Standard: GB/ANSI/JIS/DIN/API Usage: Regulation, Emptying, Drain, Flow Control Thread Position of Valve Rod: Inside Gate Valve Seal Surface: Wedge Gate Valve Actuator: Manual/Electric/Pneumatic Pressure: Low Pressure Connection Form: Flange Material: Carbon Steel Type: Straight-through Temperature: Ordinary Temperature Media: Oil/Water Function: Non-Return Trademark: ZONY Transport Package: Standard Marin Packing Specification: No-Return Origin: Made in China HS Code: 8481804090 Product Description Introduction:Facilitis and ServiceZONY has develed asophiticated multi-plant management system operating one valve assembly plant, one ball valve plant and one R&D center. Our newest foundry is under construction, will be opened in 2020, and covering 33300 square meters.High Quality, High ValueZony is dedicated to the pursuit of "Zero Defect" we maintain aquality mangement System that encompasses our entire operation from order entry, to final inspeciton. Though ZONY'S continuous efforts, our products hav achieved industrial certificates including IS9001, ISO14001, ISO18001, TS-A2, CE, GHOST.ZonYrecognizes the impotance of valve quality for the safety and protection of personnel health and property. It is our quality commiment to focus our resources to provide our customers with first class products at acompetitive price, designed, manufactured, inspected and tested in accordance with our customers specifications while complying with all international standards. Our valve optimization progrram continuously strives toprovide valves that withstand deterioration in service, and ensure safety over the valves expected lifetime.CertificateProduct descriptionSwing check valveNominal diameter2"~50"(50mm~1250mm)Operating temperature-196ºC~593ºC(the range of service temperature may vary for different materials)Operating pressure150-2500 CLASSMaterialMain material: A216 WCB,WCC;A217 WC6,WC9,C5,C12,C12A,CA15;A351 CF8,CF8M,CF3,CF3M,CF8C,CN3MN,CK3MCUN,CN7M;A352 LCB,LCC;A494 CW-6MC,CU5MCuC,M35-1;A995 4A(CD3MN),5A(CE3MN),6A(CD3MWCuN);ASME B148 C95800,C95500, etc.Design standardAPI 6D,API 594,BS 1868,ASME B16.34,GB 12236,GB 12224Structural lengthASME B16.10Connecting endASME B16.5,ASME B16.25,GB 9113,GB 12224Test standardAPI 598,ISO 5208,JB/T9092,GB/T13927Pictures of ProducitonQuality ControlShandong Zhongli High Pressure Valve Co., Ltd.Adds: No 655, Maoyuan South Road, Zaozhuang City, Shandong Province, China