Product Overview
The Cast Steel Rubber Lined Butterfly Valve 304 Disc from Zhewu is a high‑performance Butterfly Valve with flanged connection. This heavy‑duty Industrial Butterfly Valve can also be customized as an ANSI Butterfly Valve or Wafer Butterfly Valve to satisfy various international standards. This flanged cast‑steel rubber‑lined butterfly valve is equipped with 304 stainless‑steel disc for excellent corrosion‑resistance property. The rubber‑lined valve‑body delivers stable and reliable sealing performance. It is well suited for fluid control of medium‑high pressure and weakly‑corrosive media in petroleum, chemical and food‑processing industries.
Material Specification Table
Valve Body
HT200 / WCB / CF8, etc.
Lining
EPDM
Disc
304
Bolt
A3
Nut
A3
Valve Stem
416
Worm Gear
QT450
Handwheel
HT200
Available Nominal Diameter Sizes
DN40
DN50
DN65
DN80
DN100
DN125
DN150
DN200
DN250
DN300
DN350
DN400
DN450
DN500
DN600
DN700
DN800
DN900
DN1000
DN1200
Key…