|
GB9601481D0
|
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Pressure assist close ball valve
|
|
GB9601480D0
|
|
Load controlled high integrity pressure protection gate valve
|
|
GB9512911D0
|
|
Dynamic pressure energised metal u-seal
|
|
GB9512912D0
|
|
External valve stem back seat
|
|
GB9418408D0
|
|
High reliability metal sealing for ball valves and gate valves
|
|
GB9418394D0
|
|
A subsea insert choke valve with deverless retrieva mechanism
|
|
GB9312440D0
|
|
Choke valve
|
|
GB9310952D0
|
|
Adjustment tool
|
|
GB9225069D0
|
|
Wellhead assembly
|
|
GB9206482D0
|
|
Pressure relief device
|
|
GB9204208D0
|
|
Check valve
|
|
GB9203519D0
|
|
Seal
|
|
GB9202533D0
|
|
Flow control valve
|
|
GB9200289D0
|
|
Check valve device
|
|
GB9111509D0
|
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Hanger lock
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