Butterfly Valve · Industrial Valves
Double- and Triple-Offset HP Butterfly Valves Series 44 to 49 and Series 4A to 4F by Delval Flow Controls Pvt. Ltd. DNV TA certificate TAP00001X7.
Listed in the DNV Approval Finder at the time we recorded it. The certificate is issued by DNV, not by us; check its current status at DNV.
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