Features: 1) Standard: API, JIS, BS, DIN 2) Pressure: Class150-2500, JIS10K-20K, PN6-64 3) Mater Features: 1) Standard: API, JIS, BS, DIN2) Pressure: Class150-2500, JIS10K-20K, PN6-643) Material: WCB, CF8, CF8M, CF3, CF3MSize completed such as:20×1/2F 25×3/4F 32×1F Packing: As per customers' requests Valve