Sealco

#110170

Spring Brake Valve 3/8'' Supply Port (NPT) Spring Brake Valve 3/8'' Supply Port (NP...

These spring brake valves are designed for protected reservoir systems and feature service brake priority operation. Units manufactured after October 1992 meet current FVMSS 121 standards. The built...

#1300

Adjustable Pressure Protection Valve

Adjustable pressure protection valve. Closes flow when inlet pressure drops below set pressure. Inlet Port: 1/4" NPT Outlet Port: 1/4" NPT Factory Set Opening: 80 PSI Minimum Adjustable:...

#216050

Lever Control Valve

A versatile manually operated lever valve used in a wide variety of applications. Toggles side to side to open or close. Name Plate = 8023 Inlet Port (NPT) = 1/8'' Outlet Port (NPT) = 1/8''

#320100

2-Way Check Valve 3/8

Two way check valves select the highest pressure stream from the inlet ports and channel this to the outlet port or ports. Commonly used between air reservoirs which are merged together or between...

#342502

Control Valve Emergency Release

Commonly used as dash valve inside tractor or truck for applications shown below. Valve is opened by pushing knob in and automatically closes when let go. Inlet Port (NPT) = 1/8'' Outlet Port =...

#10200/6

Check Valve 3/8NPT M-F

Allows air to flow through the valve in only one direction from inlet to outlet. Commonly used ahead of and in between reservoirs and on Control Line (Booster) valves. Inlet Port (NPT) =...

#110415

Relay Valve 4 Port Spring Brake

Non-ABS four port service relay valves in several configurations. Control Port (NPT) = 3/8'' Reservoir Port (NPT) = 3/4'' Delivery Ports (NPT) = 3/8'' Nominal Crack Pressure = 4.0 PSI

#110470

Relay Emergency Valve- 4 Port

Relay emergency valves are used with single (service only) brake chambers. All valves on this page are charging style. Supply Port (NPT) = 3/8'' Control Port (NPT) = 3/8'' Reservoir Port (NPT) =...

#17600

Cab Control Valve

Commonly used as dash valve inside tractor or truck except 17600B which is used outside on dollies & trailers. Name Plate = 817 Knob = 13 Inlet Port (NPT) = 1/4'' Outlet Port (NPT) =...

#2000B

Quick Release Valve 1/2

These valves quickly exhaust delivery pressure when the supply line pressure to the inlet port drops. They are commonly used to release large air volumes from devices such as air suspension bags...

#2200/12

Check Valve 3/4

Allows air to flow through the valve in only one direction from inlet to outlet. Commonly used ahead of and in between reservoirs and on Control Line (Booster) valves. Inlet Port (NPT) =...

#2200/4

Check Valve 1/4

Allows air to flow through the valve in only one direction from inlet to outlet. Commonly used ahead of and in between reservoirs and on Control Line (Booster) valves. Inlet Port (NPT) =...