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特徴

• Freezing　of　the　fluid　in　the　installation　may　severely　damage　the　valve
• WRAS　（UK）　KIWA-Swedcert　（Sweden）　GOST-R　（Russia）　Expert　Conclusion　（Russia）　EAC　Conforming　（Russia）　UkrSepro　（Ukraine）　RoHS　Compliant
• Approvals　apply　to　specific　configurations　only
• S.28　dezincification-resistant,　compression　ends　Brass　Ball　Valve　-　1/4　Turn
• Several　governmental　authorities　recommend　use　of　special　alloys　for　valves　handling　water　in　areas　where　there　is　a　problem　of　dezincification
• RuB　DZR　valves　are　designed　to　meet　such　requirements
• By　using　new　technology　these　valves　retain　the　reliability　and　competitiveness　of　brass,　but　are　comparable　to　bronze　in　corrosion　resistance
• Be　kind　with　yourself,　make　sure　the　valve　that　brings　you　pure　fresh　water　is　an　RuB　DZR　valve
• Features　;　Benefits
• Application：　Drinking　water,　water,　plumbing
• Operating　Temperature：　-20°C　（-4°F）/+120°C　（+250°F）
• Operating　pressure：　PN16　up　to　54　mm　non-shock　cold　working　pressure
• Threads：　Compression　ends　to　EN　1254-2　and　NKB　no.12
• Port：　Full
• Stem　Configuration：　Blowout-proof　nickel　plated　brass　stem,　with　two　FPM　O-Rings　at　the　stem　for　maximum　safety
• Ball　seats：　Pure　PTFE　self-lubricating,　with　flexible-lip　design
• Body：　DZR　brass
• Full　port　to　DIN　3357　for　maximum　flow
• 100％　Made　in　Italy
• Chrome　plated　brass　ball　for　longer　life
• Silicone-free　lubricant　on　all　seals
• Travel　stops　on　body　to　avoid　stress　at　stem
• 24　h　100％　seal　test　guaranteed
• Dual　sealing　system　allows　valve　to　be　operated　in　either　direction
• No　metal-to-metal　moving　parts
• No　maintenance　ever　required
• Handle　clearly　shows　ball　position
• Quality：　Hot　forged　sand　blasted　DZR　unplated　brass　body　and　cap　sealed　with　Loctite　or　equivalent　thread　sealant　Dezincification　Resistant　ADZ-T　and　ADZ-P　brass　approved　to　SBN-PFS　1983：2　and　NR-BFS　1988：18　specifications