H.BPV AND TWCV
Category:
Gathering & Storage
Browse number:
4
Number:
Release time:
2026-06-17 09:41:53
H.BPV (Type H Hydraulic Back Pressure Valve) and TWCV (Tubing Wing Check Valve) are essential API 6A certified one-way safety control assemblies specially designed for oil and gas wellhead Christmas tree systems. As core wellhead protection components, they are widely matched with onshore and offshore production trees, well test manifolds and surface safety systems to realize backflow prevention, well pressure locking and passive pressure protection during well operation and maintenance. The combination of H.BPV and TWCV forms a dual one-way sealing barrier, effectively solving fluid backflow, pressure reverse impact and wellhead pressure loss problems in conventional wellhead systems, greatly improving the overall safety level of oil and gas well surface control.