产品名称：截止阀

产品分类：空调配件

产品规格：0.2KG/PCS Copper

产品说明：

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