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Sealco Emergency Control Valve - 110376
Sealco 110376 Emergency Valve
The Sealco 110376 is a purpose-built emergency control valve for heavy-duty air brake systems, engineered to improve braking control and safety on vehicles with service-only brake chambers such as trailers, converter dollies, turntables and axles not equipped with spring brakes.
Key Features & Benefits
- Emergency brake control function: Designed to relay emergency brake signals by directing air pressure to service brake circuits when needed, helping ensure a rapid and reliable brake response under emergency conditions.
- Uniform braking performance: Helps balance control line signals for consistent service brake application and release particularly useful on trailers with long service lines or multiple axles.
- Four-port design: Four delivery ports allow connection to multiple brake chambers or downstream components.
- Durable construction: Built with rugged materials to withstand the rigours of commercial vehicle use and frequent brake cycling.
Typical Applications
- Used on axles with service brake chambers only - common on trailers, converter dollies, lift axles and turntables that are exempt from spring brake requirements.
- Often installed with an emergency brake pressure protection valve (such as Sealco 110257) to meet supply line protection standards and support proper reservoir pressure delivery.
- Helps improve emergency brake actuation and release characteristics in systems without integrated spring brake valves.
Why Choose the Sealco 110376?
The Sealco 110376 emergency control valve is a reliable choice for maintaining and enhancing the performance of heavy-vehicle air-brake systems where conventional spring brake valves are not used. Its balanced control, easy installation and industry-standard port sizes make it a versatile component for workshops, fleet servicing or trailer OEM applications.
| Supply Port: | 3/8" NPT |
| Control Port: | 3/8" NPT |
| Reservoir Port: | 3/8" NPT |
| Delivery Port: | 3/8" NPT |
This valve is used on axles with service brake chambers only. It is commonly used on dollies, trailer turntables, and other axles exempt from spring brakes requirements.
Always used in conjunction with 110257 Emergency Brake Pressure Protection Valve.