Valve pressure test leak three steps

1, open the valve access, filled with water (or kerosene) valve cavity, and pressure to the strength test requirements of pressure, check the body, bonnet, gaskets, packing leakage. 2, shut off the valve, pressure on the valve side to the nominal pressure, check whether leakage from the other side. 3, the valve upside down, the opposite side of the test.

Our Pumtip Micro Air Pump powered by brushless DC motors. They are designed to be quiet, compact and lightweight. A variety of features, including a seal-less design to prevent leakage, wide range of working voltage, stable performance, long life time, high-temperature resistance.

Usage Note:
♦ 1. Dry-running is allowed.
♦ 2. Reverse polarity is not allowed (except customized).
♦ 3. The pump if dropped or with heavy vibration do not use.
♦ 4. Liquid contain impurities or magnetic particles are not allowed.
♦ 5. Liquid temperature over 80°C is not allowed (except high temperature models).
♦ 6. Acidic or alkaline liquid is prohibited (except customized).

Micro Air Pump

Micro Air Pump, Miniature Air Pump, Micro Air Compressor Pump, Small Air Pump

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