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The maximum operating pressure depends on usage conditions. Please see the catalog.
[Features]
· The release water pressure of a "consolidated water pipe" is 0.58 MPa (6 kgf/cm2) or higher in accordance to the revised Fire Prevention Law of May 1990, and if the water transport pressure exceeds 1 MPa (consistent with the construction rules of the Fire Prevention Law), the pipe must meet the specifications of Schedule 40 or higher.
· In conjunction, fittings are also required to be suitable for Schedule 40 piping or higher.
· Our 20 K pipe fittings are fittings designed for Schedule 40 piping, and have the same strength, corrosion resistance, and heat resistance as said piping.
· The connection procedure is the same as that used for standard screw type pipe fittings).
Connection Type | Screw⇔Screw Different Diameter | Material | STPG370(SCH40) | Nominal of Thread M1 | 4B(100A) |
---|---|---|---|---|---|
Connection Thread Type M1 | Rc | Connection Thread Type M2 | Rc | Nominal of Thread M2 | 2 1/2B(65A) |
Applicable Fluid | Water / Oil | Type | Fitting | Max. Operating Pressure(MPa) | 6.9 |
Surface Treatment | Hot zinc plating | Divisions of Max. Operating Pressure | than 2.0Mpa | Interior Resin Lining | No |
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