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Doc No. KF∗-OMV0045-A
Miniature Fitting
PRODUCT NAME
M Series
MODEL / Series / Product Number
- 1 -

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Summary of Contents for SMC Networks M Series

  • Page 1 Doc No. KF∗-OMV0045-A Miniature Fitting PRODUCT NAME M Series MODEL / Series / Product Number - 1 -...
  • Page 2: Table Of Contents

    Contents 1. Safety Instructions 2. Specific Product Precautions 5-10 3. Specifications 11-12 4. Troubleshooting 5. Construction 13-14 6. Spare Parts 7. Made to Order - 2 -...
  • Page 3: Safety Instructions

    Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) , and other safety regulations.
  • Page 4 Safety Instructions Caution 1. The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch.
  • Page 5: Specific Product Precautions

    2. Specific Product Precautions Design/Selection Design/Selection (3) Do not use fluids other than listed on the Warning specifications. (1) Confirm the specifications. Applicable fluids are air, N and water. Please Products presented in this manual are consult with SMC if using other fluids. designed only for use in compressed air (4) When it is used with water, the fittings or systems (including vacuum).
  • Page 6 Mounting/ Piping Air Supply Caution (4) Use clean air. Do not use compressed air that contains (4) When connecting the tubing, take pressure chemicals, synthetic oils that include organic or possible changes to the tubing length solvents, salt, corrosive gases, etc., as they can into account, and allow a sufficient margin.
  • Page 7 Mounting/Piping of Miniature Fittings Operating Environment Piping Warning (7) Do not use in an environment where the Tubing Connection and Removal product is directly exposed to cutting oil, Caution lubricant or coolant oil, etc. Please contact SMC if using for an (1) Applicable tubing size - φ2 environment exposed to cutting oil, lubricant or a) Connection of tubing...
  • Page 8 Number of tightening Install/ removal of tube Thread Model rotations M-3AU-2 Approx. 1/6 rotations Caution M-3AU-□ (Except M-3AU-2) b) Removal of tubing Approx. 1/4 rotations 1. Withdraw the sleeve straight along the tubing. M-3N Use a tool such as long-nose pliers if it is M-3P difficult to pull out by hand.
  • Page 9 Tightening tool Recommended Piping Conditions (1) When connecting piping to the fitting, use Caution pipe length with sufficient margin, in Recommended No good accordance with the piping conditions shown in Fig. 1. Also, when using a tying band, etc., to bind the piping together, make sure that external force does not come to bear on the fitting (See Fig.2).
  • Page 10 Recommended Piping Conditions Tubing Caution Design/Selection Caution (1) When using a tubing other than from SMC, be careful of the tolerance of the tubing O.D. and tubing material. a) Nylon tubing ±Within +/-0.1 mm b) Soft nylon tubing ±Within +/-0.1 mm c) Polyurethane tubing Within +0.15 mm, Within -0.2 mm...
  • Page 11: Specifications

    3. Specifications (1) Applicable tubing size - φ2 Specification Tubing material Polyurethane Note3) Note 1) Note2) Fluid Air, N , water Note 4) Max. operating pressure 1 MPa -5 to 60 C (No freezing) Ambient and fluid temperature Water: 0 to 40 C (No freezing) Note 1) The surge pressure must be under the maximum operating pressure.
  • Page 12: Troubleshooting

    4. Troubleshooting M series miniature fitting cannot be disassembled or repaired in order to quality maintenance. When failure such as "Insufficient sealing" occurs, please replace the whole product.
  • Page 13: Construction

    5. Construction Applicable tubing size - φ2 Barb fitting Part name Material Sleeve Brass + Electroless nickel plating Barb fitting Brass + Electroless nickel plating Gasket NBR, Stainless steel 304 Applicable tubing size - φ4, φ6 Hose nipple Part name Material Body Brass + Electroless nickel plating...
  • Page 14: Spare Parts

    M-3G M-3□-3, 4, 6 M-3G2 Stainless steel S304, NBR M-3□-2 M-5G1 Gasket M-5G2 Stainless steel S304, NBR M series Stainless steel 316, M-5G3 special FKM M-5AL□-6, M-5ALH□-6 M-5GH Nylon 66, GF30% M-5HL-4, 6, M-5HLH-4, 6 Brass M-01H-4, M-5H-4 M-5-4-P01...
  • Page 15 Revision history B: - Fluid N Specifications: Note 2,3,5,6) add 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 http://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. ©...