Pressure relief valves (PRVs) are a critical line of defense for pressure vessel protection in the power industry. Generating facilities worldwide depend upon these devices to sense and quickly ...

If the cylinder heads are on the engine, you will need to add air pressure to the cylinder to hold the valves in place. Our example is the Craftsman 47089 compression test kit using the 14mm long ...

Those wound-up pieces of high-tensile steel under your rocker arms work so hard closing your valves over millions of cycles that they could probably use a replacement right about now. We're talking ...

Obviously, these valve-control-related issues, associated with insufficient valvespring pressure, are the reason why camshaft manufacturers offer valvespring upgrades. The obvious answer might seem to ...

SAN ANTONIO — October 13, 2021 — The Southwest Research Institute (SwRI) Nitrogen Blowdown Facility has succeeded at recreating the intense conditions of a gas event, making it possible to test ...

This column deals with head pressure control valves that work in conjunction with one another in cold ambient conditions. They keep the proper condensing pressure at the metering device for proper ...

WASHINGTON — NASAs White Sands Test Facility (WSTF) in Las Cruces, New Mexico has added a National Board Inspection Code (NBIC)-certified Valve Repair Facility to its array of spacecraft, component ...

In this transitional period between the gasoline and electric ages, there's still plenty of room, and plenty of motivation, for last-gasp improvements to the combustion engine – and a Swiss R&D ...