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Double vent valve
Product introduction

產品標準: Q/TF - B27P.01

公稱壓力: PN1.0 - 1.6MPa

公稱通徑: DN50 - 300mm

適用溫度:≤ 80 ℃

主體件材料:灰鑄鐵、球墨鑄鐵

密封滲漏量: GB/T 13927 A 級

該閥有大小兩個氣口,大口能大量排氣或吸氣,小口在供水過程中排氣,配套的主管道通徑為 DN400 - DN 1600mm 。


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