SEALCO part description

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.

Product Attributes

Exhaust Port None
Inlet Port 1/2 in. NPT
Nominal Crack Pressure 4-5 psi
Outlet Port 3/8 in. NPT
Type Standard

SEALCO 2000B-1/2 Cross Reference

We have 4 alternatives for the 2000B-1/2 by SEALCO:

Based in Phoenix, AZ, Sealco® designs and manufactures aftermarket brake and electrical components for commercial vehicles. It specializes in air and anti-lock brake parts and is consistently the leading low-cost producer of trailer air brake valves in North America. Sealco valves are well-recognized in the industry for their remarkable quality, with a patented zinc alloy construction that's pneumatically and submersion-tested to ensure zero leakage. This dedication to quality has made Sealco Commercial Vehicle Products the primary service provider authorized by Meritor WABCO to service and sell their ABS systems to trailer OEMs. Sealco products are also designed, engineered, and assembled in the U.S.A with warehouses in Indiana and Arizona to ensure products are shipped within 48 hours upon receipt of order.

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