Description

Overview

ProVia Rotary Slide Valve Air Suspension Control is a manual pneumatic valve for conventional trailer air suspension systems.

This valve suits raise, lower and hold style suspension control setups where the operator needs manual control of air flow to the suspension circuit.

Features

• Rotary slide valve for conventional air suspension control.
• Maximum operating pressure of 10.0 bar.
• 4 x M8 mounting with 55mm distance between holes.
• Without dead man’s switch.

Specifications and Materials

This rotary slide valve has a 122mm handle length, M16 x 1.5 port thread 1 and M12 x 1.5 port threads 21, 22, 23 and 24. Part number: PRO0320200.

Operating temperature range is -40°C to +80°C. Size is 190 x 110 x 152mm and product weight is 1.258kg.

See the official WABCO product data

Compatibility and Fitment

Check the mounting hole spacing, handle clearance, port thread sizes, air line routing and valve type before ordering. The main mismatch risk is replacing a different raise/lower valve style without matching the M16 x 1.5 supply port, M12 x 1.5 delivery ports and no dead man’s switch configuration.

These cross-references show where this valve replaces the part numbers and applications listed. Some air line changes may be needed. 4630320200, F001882, 1506100, 1291360, 8143272, 1065259, 8025172000, 8025172000NEU, 0978, 1738, 4C465A687AA, CF351925F001882, UFA1449001, 159118, 500002862, 42089956, 2128001, 500945047, 5009450471, 9450471, 21151103110, 80251720000, 77414, 774140, 1142217, 4110281, EXABRB614, FBU3132, 502918101, A05030208, A05030209, 81436196006, 81436196004, 0003275125, 0003290425, 0003290825, 522509X500, 0309104, 0567810, 309104, 495149, 49530201000, CV118432, 5000791019, 5001871034, 4425011900, 2089910, 050506, 50506, S050506, SO50506, 3661, 99100360046, 99100362124, 637213060, 1698530, 6773736, 350600191, 1013121

Compliance and Safety

Depressurise the air suspension system before removal or fitting. Confirm port connections, line routing and mounting security before returning the trailer to service, then check for air leaks at each fitting.

Trailer Applications

Workshops fit rotary slide valves to air suspended trailers, semi-trailers and heavy vehicle body setups where manual suspension height control is needed for loading, unloading, coupling, yard movement or service work.

Cross-reference and Suitability

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

Why Choose ICS Trailers

ICS Trailers supplies air suspension valves, air fittings, hose, brake hardware, suspension components and trailer service parts for heavy vehicle repair work. If you are replacing an old rotary slide valve, send through the valve markings, port layout, handle style, line sizes and trailer suspension details.

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