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Type RV with a crack device.
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| TECHNICAL DATA
Nominal diameter:
DN 40 - DN 300
Face-to-face:
EN 558-1 GR 48
Flange accommodation:
DIN 2501 PN 10/16
Marking:
DIN EN 19
Tightness check:
EN 12266 ( Leakage rate A)
Temperature range:
-10°C to +90°C
Body:
EN-GJL-250 (Grey Cast Iron)
Disc:
rubber coated, EPDM-KTW
Seal for top cover:
EPDM
Screws:
A2
Operating pressure:
max. 16 bar › DN200 10 bar
Coating:
powder coating RAL 5015,
min. 200 µm
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