Dear Sir, Good day! This is Lorin from Zigao Valve Co., Ltd., we are professional manufacturer of industrial valves, approved by API 6D, API 607, CE, ISO certificates. API/DIN Standard Series: Type: Ball valve /Gate valve/Globe valve/Check valve/Butterfly valve/Plug valve, etc. Pressure: Class150-Class2500 (PN10-PN160) NPS: 1/2“~56” (DN15-DN1400) Material:WCB/WC6/WC9/C12/C12A/LCB/LCC/CF8/CF8M/CF3M/4A/CN7M/A105/LF2/F11/F22/F51/F53/1.0619/1.4308/1.4408/Monel/Inconel/Cast iron and so on. Face to Face Dimension: ASME B16.10, DIN3202-F1/F2/F4/F5/F6/F7 and so on. If you are interested in our products, please contact us freely, we are looking forward to having cooperation with you. Thanks and best Regards Lorin Xu