LNG gas gun

Basic parameters are applicable to medium, methane,
Maximum filling pressure
Maximum working pressure:
Filling flow rate
Operating temperature - ~ ℃
Average connection time is lower than
/> Body material stainless steel, aluminum alloy
Main seal type elastic energy storage seal
3 product features

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Compact design, easy installation, good interchangeability ,Easy to maintain.
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Copper, aluminum and stainless steel structure, with excellent corrosion resistance.
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Push the handle of the air filling gun forward, and the gas filling port can be firmly locked through the cooperation between the three claws and the claw fixing ring. The connection is completed and filling is done
/> Start. This type of connection is extremely safe, and generally there is no way for it to fall off except by turning the handle. The safety of operating employees is
guaranteed.
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After filling is completed, reset the handle and open the three claws to separate the gun from the mouth. Very convenient to operate. The connection and disconnection operations are very labor-saving and can be easily completed by ordinary female operators.
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The internal flow path of the air gun is equipped with an independent shut-off valve, and the sealing material is imported, which is safer and more reliable. Such a safe shut-off valve ensures that even an emergency disconnection during the filling process can be safely shut off.
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The main seal of the air filling gun adopts radial surface elastic energy storage seal (completely consistent with the sealing performance of the R gun), which is the necessary guarantee for the air filling gun to achieve zero leakage during filling
. This product can completely achieve zero leakage when filling, consistent with international standards.
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The air gun interface adopts the national standard 3. metric thread connection, which is more convenient to connect than imported guns, has stronger interchangeability and versatility
and is more suitable for Chinese users.
Advantages compared with similar products
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The tail of the air filling gun uses a copper ring end face seal, which is simpler than the energy storage seal and cone seal of foreign guns. It is easy to replace and the sealing performance reaches
The same level abroad.
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The mechanical structure has been improved to extend the actual service life of the main seal. It can be achieved that the number of filling times of the on-site air filling gun reaches the theoretical service life of the main seal.
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It has the advantage of using the sealing technology used in aerospace low-temperature filling to develop the main sealing ring, and improves the life of the domestic main sealing ring.
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Durable and suitable for repeated connections. It has been verified by continuous and uninterrupted filling operations under harsh working conditions on site and has shown superior performance
The performance of this air-filling gun fully reaches the level of imported guns and can be promoted and used as a substitute for imported guns.