Description

Overview

Barksdale Levelling Valve Instant Response controls trailer air suspension ride height and combines height control with an integral dump function. The lever arm moves the valve as suspension height changes, so the air bags fill or exhaust when the load shifts. Fast exhaust action also helps during dump operation on compatible setups. When a valve sticks, leaks, or reacts slowly, ride height can drift and suspension response can suffer.

Features

• Genuine Barksdale valve with integral dump function.
• Standard 1/4″ NPT port size for compatible air lines.
• Dual delivery ports for air bag connection.
• Lever-operated design for ride height adjustment.

Specifications and Materials

This Barksdale Levelling Valve Instant Response suits compatible trailer and heavy vehicle air suspension systems. It uses air as the operating media. It includes dual delivery ports and a normally closed dump port arrangement. Maximum operating pressure is 130 PSI. Rated operating temperature runs from -40°C to +65°C. Construction includes anodised aluminium, engineered plastics, zinc plated steel, stainless steel, and Buna-N seals. Part number: SP0222G. See the official Barksdale 52341 series datasheet for valve specifications and port detail.

Compatibility and Fitment

Match the port style, arm layout, mounting points, and air line configuration before ordering. Check the dump plumbing as well if the existing system uses a dump function. This cross-reference listing means this valve is a suitable replacement for the part numbers and applications shown. Some changes in air line plumbing may be required. 60501-000P, 60501000P.

Compliance and Safety

After fitting, set ride height to the suspension maker’s requirement and cycle the valve through full lever travel. Also inspect the linkage, brackets, and nearby air lines because worn hardware can still affect valve response. If the suspension reacts unevenly, check for air leaks and incorrect linkage adjustment before the trailer returns to service.

Trailer Applications

This valve suits trailer air suspension systems that need built-in dump control and stable ride height correction. It fits service work during loading, unloading, and everyday road use. Because the valve combines height control and dump operation, it can reduce extra plumbing on compatible setups. Barksdale Levelling Valve Instant Response also suits positive or negative dump trailer applications that use the same port and mounting style.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

Barksdale Levelling Valve Instant Response gives you a genuine replacement option for like-for-like suspension service on a compatible setup. Browse Suspension parts at ICS Trailers for matching air suspension service items.