Hydraulic Events for HFD Hydraulic
HFD Hydraulic is known for quality and affordable hydraulic valves that we are ready to share with the world. That is why we host and participate in these hydraulic events. Stay tuned for our upcoming events!
Pilot-operated check valves vs. Balance Valves in Cylinder Systems
In the cylinder circuits of construction machinery, aerial work platforms, and mining equipment, pilot-operated check valves (commonly called hydraulic locks) and balance valves (counterbalance valves) are frequently confused. Although the two look similar in appearance, their internal structure, technical…
How the Differential-Acting Sequence Valve VDSD/B Solves the Back-Pressure Problem Without a Drain Line
Quick Overview A differential-acting sequence valve uses a piston with two unequal working areas, instead of a spring-loaded spool or poppet alone, to open a secondary circuit once the primary circuit reaches a set pressure. The HFD VDSD/B applies…
HFD Hydraulic at Mining Indonesia 2026: See Our Valve Solutions in Action
HFD Hydraulic is heading to Mining Indonesia 2026, the 24th International Mining & Mineral Recovery Exhibition and Southeast Asia’s largest international mining equipment show. From September 9–12, we’ll be at the Jakarta International Expo (JIExpo Kemayoran), in booth D2-907,…