In August’s column, I discussed three-way control valves, their associated bypass pipes, and the importance of a balancing valve being located within the bypass pipe. Such balancing valves are needed ...

Bypass pipes, accompanied by a three-way control valve, are often seen in hydronic systems at both served loads (e.g., reheat coils) as well as at primary equipment (e.g., cooling towers). Reasons for ...

The isolation methodology discussed in this article ensures that an oil production facility can continue to operate or remain pressurized while discrete sections of the facility are taken out of ...

TDW Offshore Services AS (TDW) has completed a key pipeline pressure isolation and joint testing operation offshore western Borneo in Malaysia for Sarawak Shell Berhad. TDW worked on platform F23P-A, ...