截止閥
2020-08-27 15:16:33
浙江福士達集團有限公司
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產(chǎn)品名稱：截止閥 產(chǎn)品分類：空調(diào)配件 產(chǎn)品規(guī)格：0.2KG/PCS Copper 產(chǎn)品說明： The stop valve we are supplying is characteristic of reasonable design, compact structure and favorable sealing performance. Refrigerant: R22 R134A R410A R407C Temperature:-30℃- -120℃ Air tightness pressure: 2.9Mpa 4.15Mpa Pressure-proof pressure: 4.41mpa 6.22mpa Leakage:1*10-6Hg.L/sec |
