U type Butterfly Valve1.Size: DN700 to DN12002.Body: CI DI3.Disc: CI DI WCB SS Aluminum bronze4.Stem: SS (One Piece with Pin)5.Seat: NBR EPDM VITON6.Working Pressure: PN107.Surface: Electric Fussion Epoxy Powder Coated    8.Actuator: Hand Lever                    Worm Gear                    Penumatic                    Electric    9.Flange drilling standard: BS4504                                            BS10 TABLE D/E                                            ANSI B16.5                                            JIS 5K 10K 20K                                            DIN2501                                            AS2129 TABEL C/D/E                                             ETC...           

Butterfly valves can operate for more than 10,000 cycles and still provide "bubble tight" shut off. 

Long service life, free passage, low resistance coefficient.Suitable for control of water, seawater, sewage, oil, air, vapor, food, medicine, acids, alkalis, salts, paper making etc.

Flanged Butterfly Valve-U type