DV6Vϵձy1-1/4"BSPP{(dio) Ԕg[... DHV5ϵи߉y{(dio)(ji)_500bar Ԕg[... DV6ϵиy1"BSPP{(dio)(ji) Ԕg[... DV3ϵСy1/4"ӿ{(dio)(ji) Ԕg[... DV1ϵбy3/8"ӿ320bar Ԕg[... 5 a(chn)Ʒ һ һ β 퓴Σ1/1 18a(chn)Ʒ/ D(zhun)1