Elektrische Low-Load Control Valve Schmetterling

EM301 Electric low-load butterfly valve EM302 Electric low-load large butterfly valve Comprised of electric actuators and low-load butterfly valves. Simple structure, large diameter, light weight and large CV. Applicable to metallurgy and glass industries because of its block-proof and high-temperature-endurable characteristics. Specifications DN(mm): DN80 DN4000(3" 160") PN: ANSI125, 150, JIS10K Material of parts Body: WCB, CF8, CF8M Disc: WCB, CF8, CF8M Stem: 310S, 304, 316L Packing: PTFE, graphite Rated stroke: 0-90° Ambient temp.: -20 +80 centigrade degree Flow characteristics: Almost equal percentage Rangeability: 20: 1 Leakage: Rated CV× 0.1 to 5.0 %