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High Performance Butterfly Valve

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High Performance Butterfly Valve

High Performance Butterfly Valves comply with API 609 Category B and can be used for shutoff and throttling control.They are designed to handle everything from general applications to viscous and corrosive liquids; corrosive gases and steam.

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Description

Structural Features:

1、Seats are available in a variety of types,include dynamic PTFE seats that provide airtight shutoff in both directions.

2、The seasoning can be automatically loaded with spring to meet the requirements of micro leakage.

3、Replaceable seal pair.Not only the seat can be replaced,also the sealing surface can be replaced,reducing the maintenance cost.

4、The body is designed with an internal travel limit block to prevent overclosing of the butterfly plate,thereby reducing the possibility of seat damage and extending saet life.

5、The valve seat does not contact with the butterfly plate during the entire opening process.There are no wear points on the upper and lower parts of the valve seat and low operating torque.

6、Fire and anti-static,in line API 607 standard.

7、According to customer's request,can be equipped with handle,worm wheel,electric,pneumatic and other driving devices.

8、Fire and anti-static,in line with API 607 standard.