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Butterfly Valve for district Heating

Design and Manufacture:

MSS SP-67、MSS SP-68、BS 5155

Face to Face Dimension:

Manufactrer's specification

BW Connection Dimension:

ASME B16.25

Pressure -Temperature Ratings:

ASME B16.34

Test and Inspection:

API 598、API 6D

NPS:

NPS 2"~88"

Class:

Class 150Lb~600Lb

Main Materials:

1020、A53、SPSS、ST37