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 Maintenance Safety: Pressure, Heat, Training, and Checklist Discipline

Dec 21st 2023

Hydraulic maintenance affects both equipment life and personnel safety. A checklist should help technicians follow safe steps, collect
Fitting Guides

Hydraulic Component Selection: Line Size, Hose Routing, Fittings, and Connectors

Dec 13th 2023

Hydraulic component selection starts with the conductors that move fluid through the system. Steel tubing, pipe, and hose must be sized
Materials

Forged vs Brazed Fittings: One-Piece Strength and Leak Path Risk

Dec 7th 2023

Forged and brazed fittings can both be used in fluid systems, but the body construction is very different. A forged shaped fitting is f
Materials

Forged Steel Fittings vs Cast Fittings: Strength, Porosity, and Service Life

Nov 28th 2023

Forged steel fittings are often selected when strength, pressure capability, impact resistance, and long service life matter. Compared
Fitting Guides

Selecting Instrumentation Components by Size, Temperature, Application, Media, and Pressure

Nov 22nd 2023

Instrumentation fittings and valves should be selected by the conditions of the system, not by appearance alone. The useful starting po
Materials

Poly Alloy vs Brass PEX Fittings: Material Differences and Applications

Nov 14th 2023

PEX fittings connect cross-linked polyethylene tubing in plumbing, radiant heating, cooling, and light industrial fluid systems. The fi
Connection Types

O-Rings and O-Ring Fittings: Assembly, Selection, Storage, and Use

Nov 9th 2023

O-rings are small parts, but in hydraulic fittings they often decide whether the connection stays dry. ORFS, ORB, and other O-ring fitt
Materials

Brass Fittings: Four Styles, Advantages, and Common Uses

Nov 1st 2023

Brass fittings are used in many fluid, air, plumbing, instrumentation, and light industrial systems because brass combines corrosion re
Fitting Guides

How to Connect Hydraulic Fittings: Threads, Hose Assembly, and Clean Installation

Oct 26th 2023

Hydraulic fittings connect hoses, tubes, pipes, manifolds, ports, valves, and other components so fluid can move through the system und
Maintenance

Can Hydraulic Fittings Be Reused? Inspection and Replacement Rules

HGW Hydraulics on Oct 17th 2023

Some hydraulic fittings can be reused, but reuse should never be decided by appearance alone. The fitting must be inspected for wear,