We Provide ASTM B148 C95800 Butterfly Valves, ASTM B148 C95800 Pneumatic Butterfly Valves, API 609, 18 Inch, DN450, Class 150 LB, PN20.
Design Standard: API 609.
Body Material: ASTM B148 C95800.
Face to Face: ASME B16.10.
Test and Inspection: API 598.