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pvcgr-kw(-0.097)/25 coal mine pvc connection hose
PVCGR-KW(-0.097)/25煤矿用聚氯乙烯连接软管 |
CN¥ 22.61 |
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pvcgr-kw(-0.097)/32 coal mine pvc connection hose
PVCGR-KW(-0.097)/32煤矿用聚氯乙烯连接软管 |
CN¥ 22.61 |
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pvcgr-kw(-0.097)/40 coal mine pvc connection hose
PVCGR-KW(-0.097)/40煤矿用聚氯乙烯连接软管 |
CN¥ 22.61 |
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pvcgr-kw(-0.097)/50 coal mine pvc connection hose
PVCGR-KW(-0.097)/50煤矿用聚氯乙烯连接软管 |
CN¥ 22.61 |
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pvcgr-kw(-0.097)/63 coal mine pvc connection hose
PVCGR-KW(-0.097)/63煤矿用聚氯乙烯连接软管 |
CN¥ 22.61 |



The connecting hose used for gas extraction in coal mines is primarily designed for flexible connection between the gas negative pressure extraction pipelines and devices underground. It features excellent bending capabilities, solves the airtightness issue associated with hard pipes and connections for gas negative pressure extraction in coal mines, and offers advantages such as easy installation, convenience, flame resistance, and anti-static properties.
Gas emission connection hoses (inner diameter): φ20, φ25, φ32, φ40, φ44, φ50, φ63, φ75, φ90, φ110







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