Main components manufactured from AISI 630 Stainless Steel
The LOT can be modified at TMT for locking at any stroke length between 0.9 inches (23mm) and 7.875 inches (200mm)
ISO Type A and Type B detachable heads
Aker detachable heads
The Lock Out Tool (LOT) is a mechanical locking device that is used to prevent subsea valves from closing after they’ve been opened and provides a mechanical means of locking the valve in a stroked position for a prolonged period of time.
Main components manufactured from AISI 630 Stainless Steel
The LOT can be modified at TMT for locking at any stroke length between 0.9 inches (23mm) and 7.875 inches (200mm)
ISO Type A and Type B detachable heads
Aker detachable heads
The Lock Out Tool is driven by the Linear Actuated Override Tool (NSS-165). It is used to mechanically lock a subsea linear valve and can be left subsea for prolonged periods. The Lock Out Tool can be fitted with Type A or Type B ISO-compliant interface collars. TMT can set the stroke length of the Lock Out Tool as required up to 200mm (7.875″).
Dimensions (mm): 444 (L) x 271 (H) x 386 (W)
Weight in Air: 46 kg
Weight in Seawater: 39.4 kg
Max. Stroke: 7.875 inches (200 mm)
Related products: TMT-NSS-005 – 10K Intensifier
: TMT-NSS-165 – Linear Actuated Override Tool (LAOT)
: TMT-NSS-012 – 2-Port Hot Stabs