YZG7-1內螺紋異徑接頭
本系列收集了自控儀表管路系統中各種連接形式和結構式管接頭、短節、管嘴、轉管接頭溫度計套管等產品，品種多、規格全，適用廣，是管路中*的連接件。
性能規范
□公稱壓力：1.0MPa.--3.2MPa
□適用溫度：-70℃~+450℃
□制造材料：20#,H62,1Cr18Ni9Ti,316L,0Cr18Ni12Mo2Ti
YZG7-1內螺紋異徑接頭Inside thread Reducing Union
| d1 | d2 | L | S | 代號Code |
| ZG1/4" | ZG1/4" | 30 | 19 | YZG7-1-ZG1/4" |
| ZG3/8" | ZG3/8" | 35 | 19 | YZG7-1-ZG3/8" |
| ZG1/2" | ZG1/2" | 45 | 24 | YZG7-1-ZG1/2" |
| ZG3/4" | ZG3/4" | 50 | 30 | YZG7-1-ZG3/4" |
| ZG1" | ZG1" | 55 | 36 | YZG7-1-ZG1" |
| ZG11/2" | ZG11/2" | 65 | 50 | YZG7-1-ZG1 1/2" |
| ZG1/2" | ZG2" | 70 | 60 | YZG7-1-ZG2" |
| ZG3/4" | ZG1/4" | 45 | 24 | YZG7-1-ZG1/2"-ZG1/4" |
| ZG1/4" | ZG3/8" | 50 | 30 | YZG7-1-ZG3/4"-ZG3/8" |
| ZG1" | ZG3/8" | 60 | 36 | YZG7-1-ZG1"-ZG3/8" |
| ZG1" | ZG3/4" | 60 | 36 | YZG7-1-ZG1"-ZG3/4" |
| ZG11/2" | ZG3/4" | 70 | 50 | YZG7-1-ZG1/2"-ZG3/4" |
| ZG11/2" | ZG1" | 70 | 50 | YZG7-1-ZG1/2"-ZG31" |
| ZG2" | ZG1" | 75 | 60 | YZG7-1-ZG2"-ZG1" |
