PVC-lined Butterfly Valve

Flow control and cutoff for corrosive, abrasive media under liquid or gaseous conditions

Technical Specifications:
● Standard Sizes: DN25-DN1000 Equivalent to 1"-42"
● Flange Standard: DIN PN10/16 Equivalent to ANSI 150 lbs
● F/F Standard Based on EN558-1 Series 20 Equivalent to ASME B16.10
● Body: Cast Steel ASTM A216 WCB or CF-8M, ISO Standard Flange
● Lining: PTFE, PTFE-AS (with conductive), UHMWPE
● Valve Disc: Solid and covered with PFA, PFA-AS, PVDF, or ETFE; Bidirectional stainless steel, Titanium Gr.2, Hastelloy steel

● Elastic Backrest: VMQ (Silicone), FPM (Fluororubber), EPDM (Thermoplastic Rubber)

Operating Conditions (Based on Selected Material)

Pressure: 1mbar - 10bar

● Temperature: -40℃ to +220℃