News & Technical Articles

July 06, 2026 • 13 min read

Positive displacement pump guide — rotary types (gear, screw, lobe, vane, progressive cavity) and reciprocating types (piston, plunger, diaphragm). How they differ from centrifugal pumps, viscosity handling, relief valve…

July 05, 2026 • 13 min read

Air operated double diaphragm (AODD) pump guide — working principle, diaphragm and body materials, run-dry and self-priming capability, applications for slurries, acids and shear-sensitive fluids, plus selection and trou…

July 04, 2026 • 14 min read

Check valve types explained — swing, lift, ball, dual plate (wafer), tilting disc, and nozzle. How each works, water hammer prevention, cracking pressure, installation orientation, and a clear selection guide with compar…

July 03, 2026 • 13 min read

Globe valve vs gate valve compared — throttling vs isolation, pressure drop, sealing, cost, and applications. When to use each, why gate valves must never throttle, plus a clear selection table and decision guide.

July 02, 2026 • 13 min read

Butt weld, socket weld, and threaded pipe connections compared — pressure, pipe size, cost, corrosion, and vibration. When to use each joint type, ASME standards, and a clear selection table for your piping class.

July 01, 2026 • 13 min read

ASTM A335 chrome-moly alloy steel pipe explained — grades P5, P9, P11, P22, P91, P92 compared. Chemical composition, temperature limits, welding, PWHT, and applications for power and refinery service.

June 29, 2026 • 15 min read

Industrial equipment supplier to Saudi Arabia from Turkey — pipe supplier, flange supplier, valve supplier, dowel bar supplier, and petrochemical and process equipment for Aramco, SABIC, Jubail and Yanbu projects, and Vi…

June 29, 2026 • 15 min read

Industrial equipment supplier to Libya from Turkey — pipe supplier, flange supplier, valve supplier, dowel bar supplier, and oil & gas equipment for Libya's NOC, IOC operators, refineries, and reconstruction projects. De…

June 24, 2026 • 10 min read

Kasko Makine supplies pipes, flanges, valves, dowel bars, heat exchangers and process equipment to projects across Iraq — for oil & gas, the Development Road, refineries, ports, power and water — delivered via Umm Qasr,…