LT lug butterfly valve

basic information
Description
technique parameters:
 
Nominal diameter:  DN50-DN250
 
face-face standard:EN558 Series 20
    ISO 5752 Series 20
    API 609 Table 1
 
flange connection: EN 1092 PN6/10/16
    ASME Class 150
    AS 4087 PN16
    JIS B 2012 10K
 
flange seal:       EN 1092 Form A/B
    ASME RF,FF
 
top flange:     EN ISO 5211
 
seal standard:     EN 12266
    ISO 5208
 
working pressure:  biggest 16bar
 
Product features:
1.complete two-way seal.
2.precise machining on both valve body and disc,ensuring small torque and long life.
3.Three bushings on valve shaft to prevent skew; even after many years usage,still ensure very high positioning precision. 4.Four flange positioning holes ensuring the correct position of valve when installing.
 
Application industry:
1.Chemical and petroleum.
2.Water processing and waste water processing.
3.transmission of gas.
4.ship building.
5.Power plant project,Environment protection project and thermal engineering project.
 
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