Serie 6516/6616 BALL CHECK VALVE
BALL CHECK VALVE
Nominal diameter: DN 50 – DN 500
Nominal pressure: 0 to 16bar (max. 10bar from DN 250)
Temperatures: up to +120°C
Features:
• Installation length acc. to DIN EN 558-1, row 48 (DIN 3202 F6)
• Flanges acc. to EN 1092-2, PN10 or PN16
• Floating or non-floating ball
• No wear parts
• Non-clogging design
• Horizontal or vertical installation
Materials | ||
• Body: | Cast iron GG25 (EN-GJL-250) | |
Ductile iron GGG40 (EN-GJS-400) | ||
• Ball: | Aluminum with vulcanized rubber coating: NBR (max. +70°C) EPDM (max. +120°C) |
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Other materials on request | ||
Corrosion protection | ||
• Epoxy coated: | >200µm, Color: blue, RAL 5005 | |
Options | ||
• Flanged design: | Typ 6516 | |
• Threaded design: | Typ 6616 | |
Applications | ||
Clean water |
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Waste water |
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Industrial water |