YZG4系列擴口式接頭YZG4 FLARED FIFTTING 性能規范·制造規范:GB5625~5623-83·適用溫度:≤450℃·適用介質:油、水、氣等·制造材料:20#,1Cr18Ni9Ti0Cr18Ni12Mo2Ti,316L·配管:φ4~φ34普通級精度無縫鋼管、紫銅管FUNCTIONAL STANDARD·The Standard for Manufacture: GB5625~5623-83·Applicable Temperature: ≤450℃·Applicable Medium:Oil.Water.Gas etc.·The Materials for Manufacture: 20#,1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti,316L·The Demands for Fitting Pipes: φ4~φ34 stainless stell pipes red copper pipes