3Piece CL800 кована стомана A105N челно заваряване плаващ пълен сачмен кран пълен монтаж

3Piece CL800 кована стомана A105N челно заваряване плаващ пълен сачмен кран пълен монтаж

Описание:

Pressure：CL 800~CL 1500

Size：1/2”~4”

Body：A105N

Ball：ASTM A182 F304 

Seat：PTFE/PEEK

Температура:-20 300 ° C ° C ~

Стандартно:

Design According to：BS5351/ASME B16.34/API 6D
Face to Face：ASME B16.10
End Flanges：ASME B16.5/ASME B16.47
Butt Welded Ends：ASME B16.25
Fire Safety：API607/API6A
Inspection and Test：API 598,API6D

Ball valve is a form of right-angle rotary valve, which uses hollow, perforated and rotating balls to control the flow through it. The ball hole opens when it flows downstream, and closes when the valve handle rotates 90 degrees. When opening, the handle is placed flat downstream, and when closed, it is perpendicular to the water flow, which is convenient for use. Visual confirmation of valve status