Product Description
Sewon-Yuken MRA-01-B-30 Modular Reducing Valve
The Sewon-Yuken MRA-01-B-30 is a high-performance hydraulic modular reducing valve engineered to deliver precise and stable pressure control within hydraulic circuits. Manufactured by Sewon E & T Corp. in Korea, this pilot-operated pressure reducing valve is specifically designed for B-port pressure reducing applications. It features a standard size 01 (NG6 / CETOP 3 / 6 mm) mounting interface, allowing for seamless and space-saving integration into modular stack-type assemblies. Equipped with a robust adjustment screw and lock nut, operators can easily set and secure accurate pressure parameters. The standardized mounting face includes P, T, A, and B ports fitted with premium O-ring seals, ensuring secure, leak-free operation even in demanding industrial environments.
Technical Specifications:
- Manufacturer: Sewon-Yuken (Sewon E & T Corp., Korea)
- Model Number: MRA-01-B-30
- Valve Type: Pilot Operated Modular Pressure Reducing Valve
- Nominal Size: Size 01 (NG6 / CETOP 3 / 6 mm)
- Control Circuit: B-Port Pressure Reducing
- Mounting Style: Modular Stack-Type Mounting
- Adjustment Mechanism: Adjustment screw with lock nut
- Port Configuration: P, T, A, B ports with O-ring seals

Sewon-Yuken MRA-01-B-30 Modular Reducing Valve
Optimize your hydraulic machinery with the Sewon-Yuken MRA-01-B-30 Modular Reducing Valve. Featuring a standard NG6/CETOP 3 size, this pilot-operated stack valve provides precise B-port pressure control, reliable stack-type mounting, and leak-free O-ring sealing for heavy-duty industrial applications.
| Brand | Sewon-Yuken |
|---|---|
| Model | MRA-01-B-30 |
| Part No. | 967394534427 |
| Category | Hydraulic valves |
| Link | https://www.echuan-hydraulic.com/product/sewon-yuken-mra-01-b-30-modular-reducing-valve |




