Exterior Components Body Panels and Components

VELVAC

RG-2 RELAY VALVE

$71.88

SKU: V024 034058

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Velvac 034058 is an RG-2 style relay valve designed for air brake systems. It features a 1/4" NPT control port and two 1/2" ports for both reservoir and delivery connections.

This valve offers fast operation with a low cracking pressure of 5 psi. It is a direct replacement for the Midland KN28520 relay valve, ensuring compatibility and ease of installation. The product is manufactured in Taiwan.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandVELVAC
Part NumberV024 034058

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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