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(888) 312-8812 Login SignupWhat keeps a fully loaded truck steady and secure when descending a steep grade? The Watson & Chalin Air Brake Relay Valve does the job with unmatched responsiveness for axle-up applications. By balancing brake pressure perfectly, it delivers swift and consistent braking action exactly when needed. Crafted for the rigors of heavy-duty operations, the Watson & Chalin 19516-111’s corrosion-resistant construction ensures durability and long-lasting performance, even under heavy loads. This relay valve is all about maintaining total control and safety on the road.
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