應用

用于從分配設備向機動車輛輸送計量的液化石油氣(LPGs),軟管在-40℃～+60℃范圍內(濕態)使用，即永久性充以液體。

執行標準

膠管執行GB20689標準。

外觀

外表黑色，有光面(306D)或布紋（306DW）.

Application

Used to deliver metering liquefied petroleum gas (LPGs)from distribution equipment fo vehicle.The hose isused within-40℃～+60℃ (wet state),that is,permanently filled with liquids.

Applicable Standards

Rubber hose according to Standard GB 20689.

Appearance

Visually black,with polish 1306D)or wove pattern （306DW）.

結構特性

膠管由耐液化石油氣的內膠層、編織增強層、耐天候的外膠層組成。

306D-1型膠管以纖維線增強，并編纏導電銅線；

306D-2型膠管以鋼絲編織增強。

Structural Characteristics

The rubber hose consists of inner layer resistant to liquefied petroleum gas,braided reinforcement layer,andweather resistant outer layer.

Rubber hose 306D-1is reinforced by polyester wires and braided with conductive copper wires.

Rubber hose 306D-2 is braided and reinforced with steel wires.

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