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(PCA) Pre Conditioned Air Hose Coupling TJ793L

Type: TJ793L

Air conditioning hose interface diameter (mm): 207

Weight (kg): 2.9±0.1

Availability:

Pneumatic coupler air connectors specifications

Type

TJ793L

Air conditioning hose interface diameter    (mm)

207

Weight    (kg)

2.9±0.1

Anti-fall test

The connector should fall freely to the concrete floor from a height of not less than 10 meters. The connector barrel and plastic parts are not allowed to be broken, chipped, scattered or any other abnormal phenomena.

Sealing test

Install the connector with the hose on the special test tool, and blow air to the connector through the hose. Under the wind pressure of 10000Pa, the connector is not allowed to have obvious air leakage.

Assembly and disassembly test

Install the connector on the special test fixture and remove it. Repeat 10 times. The connector should be assembled and disassembled smoothly, and there should be no jamming, difficult installation or removal, etc.

Advantages of air hose quick connect

pneumatic coupler air connectors for sale - JulongThe TJ793L type hose connector is an optimized design of the original TJ793 type connector, which solves the problem of the original connector wrench shaft nut falling off and the shaft Some shortcomings such as air leakage, easy to fall off of the connector sealing ring, inconsistent hardness, etc.

Inlaid o seal ring 

The connector sealing ring is embedded in the installation groove, which effectively solves the problem that the sealing ring and the plastic barrel flange are not firmly bonded and are easy to fall off.

Embedded rotating shaft nut 

The handle shaft nut is embedded in the connector wall, which not only fundamentally solves the problem of the penetration bolt shaft screw loosening and falling off, but also the connector wall is smooth and the sealing effect is better.

refrigeration quick release couplings company - Julong


Refrigeration quick release couplings introduction

This product has applied for 2 utility model patents, of which 1 has been authorized and 1 has been accepted. Related information is as follows:

Patent name:Air-proof connector for ventilation hose of ground air-conditioning equipment of aircraft.

Patent number:ZL 2020 2 1006644.9

Authorization time:2020.12.8

Patent name:Combined type aircraft ground air-conditioning hose connection device

Patent number:202120599124.1

Authorization time:2021.03.24

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