SW Valve

Products Details

Butterfly Valve Selection

Nominal diameter： DN32-DN1000

Key words:

Category:

BUTTERFLY VALVE SERIES

Hotline:

+86 13102149319

admin@swvalve.com.cn

Consulting

Description

Technique parameters：
Nominal diameter：	DN50-DN300
Face-face standard：	EN558 Series 20
	ISO 5752 Series 20
	API 609 Table 1
Flange connection：	EN 1092 PN10/16



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.

None

Related Product

Wafer Butterfly Valve

Nominal diameter： DN50-DN250

Worm wafer butterfly valve

Nominal diameter： DN50-DN1000

LT lug butterfly valve

Nominal diameter： DN50-DN250

Certification

Consulting

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Sw Valve

Tianjin Shiwen Valve Manufacturing Co., Ltd. is a scientific and technological small and medium-sized enterprise specializing in valve research and

Address：No.5Rd,Xiaozhan Industrial Park,Jinnan District,Tianjin.P.R.China

Tel：+86 13102149319

E-mail：admin@swvalve.com.cn

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