HGW Resources

HGW Blog

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

Maintenance

Welding Hydraulic Fittings: Preparation, Process, and Leak Testing

HGW Hydraulics on Jun 4th 2025

Welding hydraulic fittings is a controlled repair or fabrication task, not a quick shortcut. The fitting has to carry hydraulic fluid u
Applications

Tractor Hydraulic Fittings: Quick Couplers, JIC, and ORFS Connections

HGW Hydraulics on May 29th 2025

Tractors and agricultural equipment use hydraulic fittings throughout loaders, implements, mowers, planters, sprayers, balers, plows, a
Maintenance

Hydraulic Fluid Change Timing: When to Replace Oil or Flush the System

HGW Hydraulics on May 13th 2025

Hydraulic fluid should not be changed only because a calendar date arrived or because the oil looks slightly different. The right timin
Applications

Hydraulic Manufacturing Equipment: Open-Loop, Closed-Loop, and 8 Common Examples

HGW Hydraulics on May 7th 2025

Manufacturing plants use hydraulic power wherever high force, controlled motion, and repeatable machine operation are required. Pumps,
Materials

Galvanized Malleable Iron Fittings: Durability, Uses, and Installation Basics

HGW Hydraulics on Apr 29th 2025

Galvanized malleable iron fittings are used where threaded pipe systems need mechanical strength and corrosion protection. The zinc coa
Applications

Medical and Life Science Instrumentation Fittings, Valves, and Clean Connections

HGW Hydraulics on Apr 24th 2025

Medical and life science equipment depends on small, clean, leak-tight connections for gases, fluids, steam, and process utilities. Ins
Applications

Food and Beverage Hydraulic Fittings: Filling, Packaging, and Mixing Applications

HGW Hydraulics on Apr 9th 2025

Food and beverage production uses hydraulic and pneumatic components behind many filling, packaging, sealing, mixing, and conveying ste
Connection Types

BSP Fittings Guide: Thread Types, Seals, Identification, and Use

HGW Hydraulics on Apr 3rd 2025

BSP fittings use British Standard Pipe threads, a 55 degree thread system found in hydraulic, plumbing, gas, and industrial equipment a
Connection Types

BSPP, BSPT, R, and Rc Threads: Sealing and Compatibility Guide

HGW Hydraulics on Mar 25th 2025

BSP is a thread family, not one single connection. BSPP, BSPT, R, and Rc all relate to British Standard Pipe threads, but they do not s
Connection Types

Why JIC Fittings Remain Widely Used in Hydraulic Systems

HGW Hydraulics on Mar 12th 2025

JIC fittings remain one of the most common hydraulic connection styles because so much existing equipment was built around the 37 degre