Butt Weld Type Butterfly Valve

applicable medium：WOG

drive mode：manual/flange for later actuator/actuator

working temperature：normal temperature(-196℃<t<450℃)

material：carbon steel，stainless steel

type of connection：BW

construction：three-eccentric sealing

pressure environment：150-1500LBS

seal form：auto sealed

stem form：normal

manufacture of valve body：casting

sealing material：metal seated

standard：API 609

application：industrial usage

transport package：plywood case

specification：50KG/PC

brand：GUTE

This series butterfly valve used worm drive ,operation of the LRT and self-locking function.
Application of advanced structural design of three eccentric and flexible ring of tiny elastic deformation characteristics , the use of advanced technology and methods for process equipment manufacturing , to ensure accuracy of parts and assembly accuracy .Ensuring reliable seal a lasting pay coincide with the total elimination of the sealing surface of the interference with the mill loss . Therefore , the switch resistance small , reliable sealing , sealing surface wear small , whole working life long .
The products are widely used in metallurgical , petrochemical , oil refining , to the drainage works and other sectors.

1.The valve design and manufacture of API609 standards
2.ANSI B16.5 by connecting flange ASME B16.47 standards
3.Inspection and test valves by API598 standards

1.阀门设计制造符合API609标准

2.连接法兰采用ANSI B16.5 ASME B16.47标准

3.按照API598标准进行阀门检验和试验