Yuken MP MPA MPB MPW Series Modular Valve | MPA-01 MPW-03 MPW-06 | Pilot Check Valve

Model Number

MPA-01 MPB-01, MPW-01 MPA-03, MCV-03-P-05 MPB-03, MPW-03 MPA-04, MPB-04 MPW-04, MPA-06 MPB-06, MPW-06

Product Description

Yuken Type MP, MPA, MPB & MPW Series Modular Pilot Check Valves

Product Overview: The MP Series Modular Pilot Operated Check Valve is a vital component for load-holding and safety protection in integrated hydraulic systems. Featuring a sandwich-plate design, these valves stack directly beneath directional control valves to provide high-performance hydraulic locking without additional plumbing. This category covers the full range of sizes, from the compact 01 (NG6) to the high-flow 06 (NG25), including MPA (A-port), MPB (B-port), and MPW (Dual A&B-port) configurations.

These valves utilize pilot pressure to release the check mechanism, allowing controlled reverse flow and ensuring zero drift for actuators (cylinders/motors) in the hold position. They are the premier choice for injection molding machines, CNC machinery, hydraulic presses, and various industrial automated power units.

Key Technical Advantages:

  • Standardized Modular Stack: Fully compliant with ISO 4401 interfaces (Size 01, 03, 04, 06), significantly streamlining hydraulic circuit assembly and reducing footprints.

  • Zero-Leakage Integrity: Precision-ground seats guarantee a perfect seal in the closed position, effectively preventing actuator drift caused by gravity loads.

  • Flexible Control Logic: * MPA/MPB: Single-port pilot control for targeted circuit locking.

    • MPW: Dual-port pilot control, locking both A and B lines for maximum safety.

  • High System Stability: Optimized pilot ratio designs ensure smooth operation during high-pressure switching, effectively reducing system chatter.

Detailed Specifications & Parameters:

  • Core Series: Yuken Type Modular Pilot Operated Check Valves.

  • Featured Model Matrix: MPA-01, MPB-01, MPW-01, MPA-03, MPB-03, MPW-03, MPA-04, MPB-04, MPW-04, MPA-06, MPB-06, MPW-06.

  • Core Performance Specs:

    • Nominal Sizes: 01 (NG6), 03 (NG10), 04 (NG16), 06 (NG25).

    • Max Operating Pressure: Rated for heavy-duty operations up to 25 MPa (250 Bar) / 31.5 MPa (315 Bar).

    • Max Flow Capacity: 01 (35 L/min), 03 (70 L/min), 04 (300 L/min), 06 (500 L/min).

    • Cracking Pressure: Available in various standard spring configurations for sensitive pilot response.


MPA-01-4-40
MPA-01-2-40
MPB-01-4-40
MPB-01-2-40
MPW-01-4-40
MPW-01-2-40
MPA-01-4-4001
MPA-01-2-4001
MPB-01-4-4001
MPB-01-2-4001
MPW-01-4-4001
MPW-01-2-4001
MPA-03-4-20
MPA-03-2-20
MPB-03-4-20
MPB-03-2-20
MPW-03-4-20
MPW-03-2-20
MPA-03-4-2001
MPA-03-2-2001
MPB-03-4-2001
MPB-03-2-2001
MPW-03-4-2001
MPW-03-2-2001
MPA-04-2-10Y
MPA-04-2-Y-10Y
MPA-04-2-X-10Y
MPA-04-4-10Y
MPA-04-4-X-10Y
MPB-04-2-10Y
MPB-04-2-Y-10Y
MPB-04-2-X-10Y
MPB-04-4-10Y
MPB-04-4-Y-10Y
MPB-04-4-X-10Y
MPW-04-4-10Y
MPW-04-2-10Y
MPA-06-2-30
MPA-06-4-30
MPA-06-2-X-30
MPA-06-4-X-30
MPB-06-4-30
MPB-06-2-30
MPA-06-2-Y-30
MPA-06-4-Y-30
MPB-06-4-X-30
MPB-06-2-X-30
MPB-06-2-Y-30
MPB-06-4-Y-30
MPW-06-2-30
MPW-06-4-30
MPA-06-4-10
MPA-06-2-10
MPA-06-2-X-10
MPA-06-4-X-10
MPB-06-4-10
MPA-06-2-Y-10
MPA-06-4-Y-10
MPB-06-2-10
MPB-06-2-X-10
MPB-06-4-X-10
MPB-06-2-Y-10
MPB-06-4-Y-10
MPW-06-2-10
MPW-06-4-10
MPA-06S-4-X-30
MPA-06S-2-X-30
MPA-06S-2-Y-30
MPA-06S-4-Y-30
MPB-06S-4-X-30
MPB-06S-2-X-30
MPB-06S-2-Y-30
MPB-06S-4-Y-30
MPA-06S-4-X-10
MPA-06S-2-X-10
MPA-06S-2-Y-10
MPA-06S-4-Y-10
MPB-06S-4-X-10
MPB-06S-2-X-10
MPB-06S-2-Y-10
MPB-06S-4-Y-10
MPA-04-4-Y-10Y

Company Profile

We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
 
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
23
25
28
30

Our Advantages

Fast & Reliable Delivery

We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.

Extensive Partnerships

We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses

Strict Quality Assurance

Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.

Competitive Pricing

Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
Shoot Us An Email

Reply within 24 hours!

Scroll to Top
Shoot Us An Email

Reply within 24 hours!