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CM2 CM3 CM6 Check Valve | CM2AAZN 55 | Modular Stack Valve | PP PT TT AA BB Series | Hydraulic Control Valve

Model Number

CM2AAZN 55

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Product Description

CM2 / CM3 / CM6 Series Modular Stack Check Valves

Product Overview: The CM Series consists of high-performance modular stack-type check valves designed to simplify hydraulic circuit layouts. By mounting directly beneath the directional valve, this series enables one-way flow control or pressure locking on specific ports (P, T, A, or B). Its compact, modular design saves installation space and eliminates multiple potential leak points. Models like CM2AAZN 55 are widely utilized in injection molding machines, small presses, and various industrial automation hydraulic stations as a core component for circuit logic isolation.

Featured coverage: CM2, CM3, CM6 series and variants including PP/PT/TT/DD/AA/BB.

Key Technical Advantages:

  • Highly Integrated Stack Design: Enables complex circuit functions via modular stacking without extra piping, significantly reducing system assembly costs.

  • Versatile Port Functions:

    • AA/BB/AAF/BBF: Targeted one-way control for Port A or Port B.

    • PP/PT/TT: Specific logic control for pressure or tank lines.

  • Superior Sealing Performance (V/N): Offers V (Viton/FKM) or N (NBR) seal options for zero-leakage performance across various media and temperatures.

  • Exceptional Reliability (Series 55): Features a reinforced spool structure with consistent cracking pressure and long fatigue life under high-frequency operation.

Detailed Specifications & Parameters:

  • Featured Model Matrix:

    • CM2AAZN 55: Size 6 (NG6), Port A controlled check valve, NBR seals, Series 55 design.

    • CM3 / CM6 Series: Covers Size 10 (NG10) and larger flow requirements.

    • DDF / AAF / BBF: Functional variants with special damping or high-flow characteristics.

  • Core Technical Specs:

    • Max Operating Pressure: 21-31.5 MPa (210-315 bar).

    • Max Flow Capacity: CM2 (50-80 L/min), CM3/CM6 (100-200 L/min).

    • Mounting Standard: Complies with ISO 4401-03 (Size 3) and ISO 4401-05 (Size 5).

    • Cracking Pressure (Z/Y): Multiple pre-set spring options available.

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.
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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.
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