Turbine flange butterfly valves_Tianjin Shiwen valve manufacturing Co.,Ltd.

Technique parameters：
Nominal diameter：	DN50-DN1400
Face-face standard：	EN558 Series 20
	ISO 5752 Series 20
	API 609 Table 1
Flange connection：	EN 1092 PN10/16
	ASME Class 150


Flange seal：	EN 1092 Form A/B
	ASME RF,FF
Top flange：	EN ISO 5211
Seal standard：	EN12266
	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.

Corresponding parameter set not found, please add it in property template of background

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Key words

Turbine flange butterfly valves