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Drinking water sampling plug valve certified by DVGW W 551
Legionella protection
Product details
设计特性
设计特点
• dead-space-free chicken rooster
• maintenance-free, self-lubricating PTFE bushing
• absolutely tight
• easy operation (lever cast)
• corrosion resistant (stainless steel)
• no calcification
• for hygienic microbiological sampling according to DVGW W 551
• Pipe flammable
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