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Nitto Kohki Europe
Multi Cupla MAS/MAT

Multi Cupla MAS/MAT

Product catalog summary

Overview: The document provides technical specifications and guidelines for Multi-Port Connection systems, specifically the Multi Cupla MAS and MAT types. These systems are designed for automated hydraulic or pneumatic operations, allowing simultaneous connection and disconnection of multiple lines.

Specifications:

Working Pressure: 7.0 MPa (71 kgf/cm²) for general purpose, with a two-way shut-off valve structure.
Applicable Fluids: Water, air, and hydraulic oil.
Body Material: Options include materials other than stainless steel, with autocatalytic nickel-phosphorus coating available.
Sealing Material: Fluoro rubber (FKM, X-100) with a working temperature range of -20°C to +180°C.

Features:

Automatic shut-off valves prevent fluid outflow during disconnection.
Snap ring and screw thread-in types are standardized for mounting on base plates.
MAS type allows for axial eccentricity between socket and plug within a 0.3mm radius range.
Minimal air admixture during connection, with little liquid bleeding on disconnection.

Models and Dimensions:

Various models (2SP, 3SP, 4SP, 6SP, 8SP) with different cross-sectional areas and flow rate characteristics.
Torque specifications for MAS and MAT types vary by size, with detailed dimensions provided for each model.

Operational Guidelines:

Ensure connections are maintained with the minimum load required but not exceeding the maximum acceptable load.
Admixture of air may vary depending on usage conditions.
Connection or disconnection under dynamic pressure is not possible.

Recommendations:

Use MAS & MAT or MAS & MAS types of the same size for connections.
Consult the "Safety Guide" and "Instruction Sheet" before use.

Catalog excerpts

For Multi-Port Connection (Automatic) Multi Cupla MAS Type / MAT Type 7.0 MPa {71 kgf/cm2} general purpose type Working pressure Valve structure Applicable fluids '710 |oji] 7.0 MPa Two-way shut-off Air Water Hydraulic oil * Assign the actual value of pressure [P (MPa), p (kgf/cm2)] to the above formula to calculate the load. Maintain the connection with the minimum load or more, but not more than the maximum acceptable load. Flow Rate - Pressure Loss Characteristics [Test conditions] • Fluid : Water •Temperature : 20°C ± 5°C 1 10 100 1000 Flow rate in L/min

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MAS type (Snap ring mount type) Socket MAS type (Snap ring mount type) MAT type (Thread screw mount type) Socket MAT type (Thread screw mount type) • MAT type must be coupled with MAS type. Minimal air admixture during Cupla connection • Special valve structure allows minimal air admixture in fluid lines during Cupla connection. • Liquid bleeding on Cuplas disconnection is very little, which makes it best for frequent connection/ disconnection applications. • Snap ring and thread screw mount types to mount on the base plate are standard. • MALS type can accept axial eccentricity of socket and...

Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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