Manual stainless steel flange plug valve

XS43F manual flange plug valve

XS43F adopts manual operation and flange connection. The series diameter range is DN25-DN300, pressure is PN16/Class150, and the valve body material option is WCB or 304 (CF8). The stainless-steel version uses 304, and the actual supplied materials will be confirmed according to the order.

How to open and close a plug valve?

The plug body rotates to connect or stagger the internal flow channel with the pipeline, achieving pipeline opening and closing. The actual shape, sealing structure, and operating torque of the plug should be confirmed according to the specific product design.

How to choose between WCB and 304?

It should be determined based on the corrosiveness of the medium, design temperature, pressure, and project material specifications. The corrosion resistance characteristics of 304 cannot be directly applied to the configuration of WCB, nor can the series name be used to identify the material of every supplied configuration.

Is it suitable for fine flow regulation?

The manual plug valve is intended for opening, closing and isolation. Continuous throttling requires suitable flow characteristics, seals and differential-pressure capability.

The lining structure can refer toXS43F46 lined FEP flange plug valveFor more products, please refer toPlug valve manufacturer and selection。

Frequently Asked Questions

Do I need to specify the valve body and other liquid receiving materials separately when ordering XS43F?

It is necessary to clarify the materials of the valve body, plug and seal according to the actual supply information, and verify them according to the medium, temperature and pressure; The material of all parts of the valve cannot be determined solely based on the stainless steel words in the title.

Can PN16 and Class150 be considered completely identical?

No, the two belong to different standard systems and need to be checked separately for flange size, material, and pressure temperature rating.

Is manual plug valve suitable for long-term semi open regulation?

It cannot be assumed to be suitable, and should be confirmed based on the actual flow channel, sealing, pressure difference, and flow characteristics.