3．Specifications; 4．Troubleshooting - SMC Networks KR-W2 Series Operation Manual

3. Specifications
Applicable tubing
Tubing material
Tubing O.D.
Specifications
Fluid
Operating pressure range
Proof pressure (at 23
Ambient and fluid temperature
Seal on the threads
Flame resistance
Note 1) The surge pressure must be under the maximum operating pressure.
Note 2) Deionized water is not recommended for use as it may affect the material used in the fittings.
In addition, it is known to degrade the water quality.
Note 3) Check the operating pressure range of the tubing.
Note 4) Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed
for zero leakage.
4. Troubleshooting
Flame Resistant (Equivalent to UL-94 Standard V-0) FR One-touch Fittings, FR One-touch Fittings
Manifold / KR-W2,KRM Series cannot be disassembled or repaired in order to quality maintenance.
When failure such as "Non-removable tubing" occurs, please replace the whole product.
FR soft nylon, FR double layer polyurethane,
FR double layer soft nylon, FR three-layer polyurethane
Note 3,4)
o
C)
-5 to 60
- 11 -
ø 6 , ø 8 , ø 10 , ø 12
Air , Water
-100kPa to 1MPa
3MPa
o
C, Water : 0 to 60
With sealant , Gasket seal
The external resin parts are equivalent
to UL-94 standard V-0.
Note 1,2)
o
C (No freezing)