Sino Minerals Trading Corporation！
Welded ball valve
Usage: This valve is used to install on water supply, steam, heating and other pipelines.
texture of material:
Valve ball: stainless steel: AISI304
Stem: stainless steel 2Cr13
Stem seal: carbon reinforced PTFE
Specifications:
Nominal diameter reference weight (kg)
DN50 3.00
DN65 3.20
DN80 4.00
DN100 5.20
DN125 5.10
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