What is an RPV Filling Connector and How Does It Work?

Diagram showing how an RPV filling connector works: normal gas withdrawal, the connector pin opening the residual pressure valve, and bi-directional flow for venting, evacuation and filling

When selecting a gas cylinder connector, most applications involve taking gas from a cylinder and supplying it safely to downstream equipment. However, some applications require gas to travel in the opposite direction – into the cylinder. This is where specialist RPV filling connectors are required. Designed for use with compatible cylinder valves incorporating a Residual […]

High-Pressure Stainless Steel Flexible Hoses: Everything You Need to Know

Example of correct and incorrect stainless steel hose installation on a gas cylinder

High-pressure flexible hoses play an important role in the safe and reliable transfer of gases from gas cylinders and other high-pressure sources into gas control systems. In this article, we take a closer look at our high-pressure stainless steel flexible hoses: what they are, their key features and benefits, installation and maintenance considerations, when they […]

Choosing the Correct Cylinder Mounted Pressure Regulator for Your Application

Gas cylinders in storage

Everything You Need to Know – Choosing the Correct Cylinder Mounted Pressure Regulator for Your Application When working with high-pressure gas cylinders, safety and precision are paramount. A cylinder mounted pressure regulator plays a crucial role in this process. Mounted directly onto a gas cylinder, its job is to safely reduce the high pressure of […]

BS341 Cylinder Connectors: Everything You Need to Know

BS341 No.4 cylinder connector

BS341 Cylinder Connectors: Everything You Need to Know BS341 cylinder connectors, sometimes referred to as gas bottle connectors or cylinder fittings, are essential components for safely connecting gas cylinders to equipment such as regulators and hoses. These connectors are designed to ensure that only the correct gas is used with compatible systems, preventing dangerous cross-contamination […]