Sealco CVP manufactures and supplies quality air brake, air electrical, anti-lock brake and electrical products for commercial. Spring Brake Valves, Service Relay Valves, Pressure Protection Valves. The 1107is a unique service brake priority valve with a relay feature that dramatically lowers release times. The valve fills both the reservoir and the spring . Basic Trailer Spring Brake Valve Function.
Modern Spring Brake Valve Exhaust Curve. More information about spring brake valves can be found on the About .
Control line (Booster) valves are used on trailers designed to tow other trailers, longer trailers, and those with numerous axles or long service lines. These valves will pass and retain supply pressure to the delivery port until the supply pressure drops to less than half that of the delivery. Non-ABS two port service relay valves in several configurtions. Bracket mounted versions available for remote installation. Remanufactured Sealco Brake Control Valve.
Designed for use with a single reservoir on a typical single or tandem axle trailer. Sealco Commercial Vehicle Products. Do not use ratio feature valves on converter dollies or trailer turnable axles.
Sealco makes several popular trailer valves.
Go to the bottom of this page to see the Sealco valves that are currently in stock. Sealco 1105Spring Brake Control Valve – Spring Brake Priority. Spring Brake Control Valve Click to enlarge. SERVICE RELAY VALVES 4-PORT DELIVERY.
NOTE: Sealco does not recommend the use of line filter in the trailer. SEALCO Truck Relay Emergency Valve 680-11020229432774411020RE04REO, OEM Number 680-11020229432774411020RE045 . Sealco Air Starter Valve in Air Valves.