NV-690 - Rexotherm NV-690 Brass Needle Shut-Off Valve

Tough Valves for Tough Shops

When you are running lines in the shop, whether it's for your shielding gas, compressed air, or water coolant systems, you need hardware that doesn't quit. The Rexotherm NV-690 Shut Off Valve is built with the welder and fabricator in mind. We know that in a busy workshop, equipment gets knocked around, and cheap fittings are the first thing to fail. That's why this valve is constructed from solid brass—it stands up to the grit, grime, and occasional impact that comes with the territory.

This isn't just another fitting; it's a control point for your essential shop services. Need to swap out a regulator or isolate a line to fix a leak? The NV-690 gives you a quick, reliable shut-off so you can get the maintenance done and get back to burning metal. The handle is designed to be easy to turn, even if you've got gloves on, but stiff enough to stay where you set it. It’s perfect for fine-tuning the flow on a purge line or simply cutting the air to a pneumatic tool station at the end of the day.

Installation is a breeze. The standard threads mean it fits right in with your existing pipes and hoses without needing a bunch of adapters. Just tape it up, wrench it down, and you are good to go. No leaks, no fuss. It’s the kind of small part that makes a big difference in how smoothly your shop runs. You don't want to be fighting with a stuck valve or listening to the hiss of a leak when you're trying to lay down a perfect bead.

Upgrade your manifold or replace that old, leaky valve on your cart with the Rexotherm NV-690. It’s a small investment that pays off in safety and convenience every single day. Keep your gases flowing where they should and stop them dead when they shouldn't. That’s the peace of mind you get with quality shop hardware.