HGW Resources

HGW Blog

Practical guides for identifying hydraulic fittings, comparing connection styles, checking applications, reviewing materials, and finding relevant HGW product categories.

Maintenance

Hydraulic Hose Protection Products: Sleeves, Wraps, Guards, and Straps

HGW Hydraulics on Feb 29th 2024

Hydraulic hose assemblies often work in vibration, movement, abrasion, debris, heat, UV exposure, and tight routing. Without protection
Materials

Metal Plating for Hydraulic Fittings: Corrosion, Wear, and Coating Choices

HGW Hydraulics on Feb 20th 2024

Metal plating is used because a base metal often needs extra surface protection. In hydraulic fittings, plating can improve corrosion r
Fitting Guides

Quick Connect Fittings: Locking Mechanisms, Materials, and Safe Disconnects

HGW Hydraulics on Feb 14th 2024

Quick connect fittings allow hydraulic lines to be connected and disconnected faster than many threaded assemblies. They are useful whe
Applications

Hydraulic vs Pneumatic Systems: Power, Control, Maintenance, and Cost

HGW Hydraulics on Feb 6th 2024

Hydraulic and pneumatic systems both move force through a pressurized medium, but they do not behave the same way. Hydraulic systems us
Materials

Fluid and Material Compatibility Checks for Hydraulic Systems

HGW Hydraulics on Feb 1st 2024

Hydraulic fluid does more than transmit power. It touches hoses, seals, gaskets, fittings, ports, and threaded connections, so the flui
Applications

Custom O-Ring Boss Manifold: ORB Ports, Locknuts, and Fast Turnaround Lessons

Jan 24th 2024

Custom manifold work often starts when a standard fitting cannot solve the layout problem. In one materials-handling style application,
Fitting Guides

Selecting Instrumentation Valves: Ball, Needle, Check, DBB, and Manifold Options

Jan 18th 2024

Instrumentation valve selection should begin with the operating conditions of the system. Packing design, pressure fluctuation, pressur
Materials

Welded vs Seamless Instrumentation Tubing: Selection and Pressure Differences

Jan 9th 2024

Instrumentation tubing is commonly selected as welded or seamless stainless steel tubing. Both can be useful, but the manufacturing met
Fitting Guides

STAMP Method for Fitting Selection: Size, Temperature, Application, Media, Pressure

Jan 3rd 2024

The STAMP method is a practical way to select fittings for fluid and gas systems. It stands for Size, Temperature, Application, Media,
Applications

O-Ring Face Seal Applications: Where ORFS Fittings Reduce Leak Points

Dec 26th 2023

O-ring face seal fittings are used where hydraulic systems need strong leak control under vibration, pressure cycling, and repeated equ