Wafer Type Buttefly Valve Model: BV4000W

Size: DN40 to DN300

Body: CI DI

Disc: DI SS Aluminum bronze

Stem: SS (One Piece with Pin)

Seat: NBR EPDM VITON PTFE

Working Pressure: PN10 PN16

Surface: Electric Fussion Epoxy Powder Coated

Actuator: Hand Lever Worm Gear Penumatic Electric Flange

Drilling standard: BS4504 BS10 TABLE D/E ANSI B16.5 JIS 5K 10K 20K DIN2501 AS2129 TABEL C/D/E ETC...

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.