FLANGED/BUTT-WELDED BUTTERFLY VALVE SIZE: 2" to 12" PRESSURE: CLASS 150LB to CLASS 300LB MATERIAL: WCB, LCB, CF8, CF8M, CF3, CF3M DESIGN &. MANUFACTURE STD: API 609, BS 5155 FACE TO FACE STD: API 609, BS5155 END CONNECTION STD: ASME B16.5, DIN2543-2545 TEST STANDARD: ISO5208, BS6755 STRUCTURE TYPE: CENTRE LINE PATTERN, DOUBLE ECCENTRIC PATTERN, THREE-ECCENTRIC PATTERN, MULTIPLE LAYERS OPERATED WAY: LEVER, GEAR, PNEUMATIC, ELECTRIC Teji Valve is ISO 9001 and CE certified and is China's professional valve manufacturer and exporter, mainly produces ball, gate, globe, check, strainer, butterfly valves, etc. in stainless steel, carbon steel and other material according to different standards such as API, ASTM, JIS etc., especially have large predominance for the small size ball valveS...