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

Maintenance

The Cost of Overspecifying Hydraulic Hose Pressure Ratings

Sep 15th 2022

Choosing a hydraulic hose with a higher pressure rating than the application needs can look conservative. In some cases, extra margin i
Maintenance

Static Electricity Risks in Industrial Hose Systems

Sep 7th 2022

Static electricity can be a real concern in hose systems that move flammable, sensitive, or low-conductivity fluids. It is especially i
Maintenance

How to Identify Corrosion on Hydraulic Adapters

Aug 17th 2022

Visual inspection is one of the simplest ways to catch hydraulic adapter corrosion before it becomes a leak or downtime problem. Corros
Maintenance

Hydraulic Hose Temperature Limits and Service Life

Jul 27th 2022

Hydraulic hose life is strongly affected by fluid temperature. A hose may be rated for a pressure level, but heat, cold, and fast tempe
Maintenance

Hydraulic Flange Connection Mistakes to Avoid

HGW Hydraulics on May 4th 2022

Many 4-bolt hydraulic flanges look similar, but small dimensional differences can matter. Code 61, Code 62, and Caterpillar-style flang
Maintenance

Hydraulic System Leak Costs and ORFS Leak Prevention

HGW Hydraulics on Mar 31st 2022

O-ring face seal hydraulic connections are among the most reliable choices for controlling leakage, but a system can still leak if the
Maintenance

Four Pipe Flange Alignment Tools for Industrial Work

HGW Hydraulics on Nov 17th 2021

Pipe flanges connect piping systems to pipes, valves, pumps, and other equipment in petrochemical, oil and gas, power generation, and i
Maintenance

Four Hydraulic Hose Measurements to Check Before Replacement

HGW Hydraulics on Sep 21st 2021

Hydraulic hose measurement affects system performance, routing, and replacement fit. A hose that is too small can create pressure loss,
Maintenance

Cold Weather Checks for Hydraulic Hose, Fittings, and Seals

HGW Hydraulics on Aug 19th 2021

Cold weather can create hydraulic problems even when the metal fitting body is not the weak part. Low temperature can stiffen hose, mak
Maintenance

Hydraulic Hose Safety Mistakes That Lead to Leaks and Downtime

HGW Hydraulics on Aug 10th 2021

Hydraulic hose safety is usually treated as a maintenance topic, but the risk often starts at the connection points. A hose assembly de