Wabco 9710022037 Emergency Shutoff Valve

Description

The Wabco 9710022037 Relay Emergency Valve is a critical safety component within heavy-duty air brake systems. It's designed to rapidly exhaust the air from the brake chambers in emergency situations, ensuring reliable and immediate braking performance in commercial vehicles and trailers. This valve features multiple port connections – M16 x 1.5, M22 x 1.5, and a flap exhaust – for versatile integration into existing air systems, and is compatible with mounting using 2x Ø 11.0 mm holes. Its dimensions are 130 x 160 x 130 mm. This emergency shutoff valve is engineered to OE specification, providing a robust and dependable solution that meets stringent safety standards while maximizing operational efficiency and system responsiveness.

Key Features & Benefits

This valve basically controls the air supply to your air brake system when there's a critical loss of air pressure. It’s got a couple of main jobs. First, it automatically applies the spring brakes – those big emergency brakes – if the air pressure drops too low. Think of it like a safety net. Second, it isolates the air tanks, so you don't lose all your air instantly if you spring a leak somewhere. It’s a bit like patching a hole in a tire to keep from going flat immediately. It sits within your air brake system, specifically between your air compressor, reservoirs, and the brake chambers themselves. It’s a key part of the relay valve network. It’s constantly monitoring the air pressure. Normally it allows air to flow freely, providing pressure for regular braking. But the instant it senses a significant pressure drop, it springs into action and initiates the emergency brake application. It acts like a shield, preventing a runaway situation if you lose air pressure while driving.

Symptoms, Risks & Replacements

Honestly, this is a safety component through and through. If this valve fails, you could end up without emergency braking, which, well, you can imagine isn’t a good spot to be in. You’ll notice if it's failing if your emergency brakes engage unexpectedly, or if you have trouble applying them when you need to. They’re crucial for preventing accidents, particularly with heavier vehicles that rely on air brakes. You can find these, and a lot of other air brake components, over at Fixparts Online if you’re doing some maintenance. It’s something you really don’t want to gamble with; regular inspection and replacement when needed is the smart move.

Warranty Information

Wabco Emergency Shutoff Valve (MPN 9710022037) comes with a 1-year warranty.