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Full-Bore Relay Valve for SCANIA Series (M22 Exhaust) Custom

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  • Full-Bore Relay Valve for SCANIA Series (M22 Exhaust)
  • Full-Bore Relay Valve for SCANIA Series (M22 Exhaust)

Full-Bore Relay Valve for SCANIA Series (M22 Exhaust)

To meet the stringent requirements of SCANIA series high-performance heavy-duty trucks for braking sensitivity, this relay valve provides a high-flow and highly stable regulatory solution. The product is widely utilized across various SCANIA heavy-duty transport chassis, offering a precise replacement for core components including OEM part 9730110020 or SCANIA 1313871. Within the air source management chain, it functions as a downstream power amplifier, ensuring that brake chambers receive air pressure support synchronized with pedal commands in millisecond intervals.Technically, the valve utilizes a full-bore M22x1.5 interface scheme, with the supply port (Port 1), two delivery branches (Port 2), and the exhaust port (Port 3) all following the unified standard specification. The control port (Port 4) uses the M16x1.5 standard to capture refined operational signals. The unique M22x1.5 threaded exhaust port design not only provides superior unloading capability but also offers physical flexibility for attaching external exhaust lines or specialized silencing equipment. Internally, high-quality wear-resistant and fatigue-resistant alloy springs and diaphragms are used. Supported by the RH1101 repair kit, the valve maintains exceptional consistency even under extreme temperature variations.The advantage of applying this product is reflected in its ultimate system inflation and exhaust efficiency and superior durability. The large-diameter gallery design significantly minimizes air pressure loss during flow through the valve body, ensuring robust power feedback even under frequent braking conditions. The standardized interface layout facilitates rapid replacement for SCANIA models in the field or at maintenance stations, reducing the risk of unplanned downtime. For heavy-load transport platforms prioritizing long-term stable operations and high safety redundancy, this relay valve is a professional-grade hardware hub for ensuring pneumatic balance and elevating vehicle braking effectiveness.
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Zhejiang Gongzheng Machinery Co., Ltd.
Zhejiang Gongzheng Machinery Co., Ltd. is professional China Full-Bore Relay Valve for SCANIA Series (M22 Exhaust) Suppliers and Custom Full-Bore Relay Valve for SCANIA Series (M22 Exhaust) Factory. Our core products include ABS (Anti-lock Braking System) and EBS (Electronic Braking System) control units, air dryers, air brake valves, and spring brake chambers, designed to meet the rigorous demands of the global commercial vehicle industry.

With advanced production technology, strict quality control, and a commitment to innovation, we provide reliable and efficient solutions for truck and trailer manufacturers worldwide. Our products comply with international standards, ensuring safety, durability, and superior performance in diverse operating conditions.

Key Products:
ABS & EBS Control Systems – Enhancing vehicle safety and stability.
Air Dryers – Ensuring clean, moisture-free air for braking systems.
Air Brake Valves – Precision-engineered for optimal braking performance.
Spring Brake Chambers – Robust design for heavy-duty applications.
At Zhejiang Gongzheng Machinery, we prioritize customer satisfaction, technological advancement, and sustainable growth. Partner with us for trusted braking solutions that drive excellence.

Safety. Reliability. Innovation.
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