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KRV Ball Check Valve

KRV Ball Check Valve
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KRV Ball Check Valve

Features:
- Resilient seated in accordance with EN 12334
- Face-to-face length acc. to EN 558-1, basic series 48 (DIN 3202, F6)
- With flange ends on both sides acc. to EN 1092-2, PN 10
- No mechanically moving parts
- Easy to maintain
- Prevention of back flow via ball check principle
- Little risk of blockage due to full bore type
- Applicable at low differential pressure
- Low friction losses
- With sinking ball

Materials:
- Body: Ductile cast iron EN-JS 1030 (GGG-40)
- Bonnet: Ductile cast iron EN-JS 1030 (GGG-40)
- Bonnet bolts: Stainless steel A2 (DIN EN ISO 3506)
- Ball: Aluminium core vulcanized with NBR on all sides

Corrosion protection:
- Inside and outside epoxy coating Note

Versions:
- Standard version as described
- Bigger sizes available on request
- For high pressures
- For high temperatures
- For abrasive media
- With floating ball