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Carbon Steel Butterfly Valve
1.Size:DN25-4000 2.Pressure:ANSI 125,JIS10K, PN0.6MPa 3.ISO9001-2000
Carbon Steel Butterfly Valve
Comprised of electric actuator and low-load butterfly valve. 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.
Specification | ||
DN (mm) | DN 80-4000mm (6"- 80") | |
PN | ANSI 125,JIS10K, PN0.6MPa | |
Material of parts | Body | WCB,CF8,CF8M |
Disc | WCB,CF8,CF8M | |
Stem | 310S,304,316N6L | |
Packing | PTFE, graphite | |
Sealing ring | CGM,316L | |
Fluid temperature | Normal temp. | ≤ +200°c |
High temp. 1 | 200 ~450°c | |
High temp. 2 | 450~ 580°c | |
High temp. 3 | 580~690°c | |
High temp. 4 | 690~ 800°c | |
Rated stroke | 0- 90° | |
Ambient temp. | -20~ +80°c | |
Flow characteristics | Almost equal percentage | |
Range ability | 20:1 | |
Leakage | Rated Cv×0.1% to 5.0% | |
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