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86-0311-85301359
Sep 11 2026
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Email
donghuan@sdhfittings.com
Fast Couplings included NK, AK, IK, OBA and so on, which enables instant connection and disconnection. Excellent leakproof sealing, pressure and corrosion resistance. Suitable for pneumatic, hydraulic and fluid equipment, durable for industrial daily heavy-duty use.
Testing Items: | Testing Results: % |
| Pb | <1.6 in individual cases 1.8 |
| Al | <0.1 |
| Sb | <0.01 |
| As | <0.02 |
| Bi | <0.01 |
| Cd | <0.01 |
| Cu | <0.1 |
| Sn | <0.1 |
Hot dip galvanized or black. Hot dip zinc coating: where a protection by zinc coating is required, the zinc coating shall be applied by the hot dip process and shall meet the following requirements.
Fast fittings are used for connecting steel, PE and other pipes.
we have our own design terms, any problem on the mould we can improve and revised. For example, the product problem are some have holes on the surface, we make a little on the mould to be sure the molten iron can go smoothly. some when casting the rate of finished products is lower, so we revised the method of casting.
Maximum operating temperature: 80°C
Providing high quality and comprehensive service. Welcome to contact us and get a quick response.
