Manufactured with original factory dimensions, they feature excellent sealing performance and precise fit, suitable for maintenance, repair and component replacement of oil drilling top drive and BOP systems, ensuring safe and stable operation of equipment.
78916
NUT,FIXING*SCD*
81691
LOCKNUT,BEARING*SCD*
88601
NUT,LOCK,BEARING,AN26
88602
NUT,LOCK,BEARING,AN28
106052
IDS NUT,ROLLER
118135
NUT,HEX BUSHING
6300081
NUT,HEX 1/2-13 UNC CD PL
6310101
NUT, FLEXLOC 30 FA 1...
Product Name:ENCODER,Top Drive Encoder,varco encoder,nov encoder,tds encoder,tds11sa encoder
Brand:NOV/ VARCO
Country of origin: USA
Applicable models:TDS4H,TDS8SA,TDS10SA,TDS11SA
Part number:83095-1,40046,83095-1,etc.
Price and delivery: Contact us for a quotation
The choke valve is primarily used to control wellbore pressure during drilling operations. It achieves throttling by adjusting the lift height of the throttle spool, thereby enabling parallel pressure control. Designed and manufactured in accordance with API Spec 6A standards, the valve offers excellent corrosion resistance and safe, reliable performance in harsh drilling environments.