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Downloads
Drawing
DXF-CEREX300 DN50-DN100DXF-CEREX300 DN125-DN300
DWG-CEREX 300
Technical data sheet
CEREX-W 300 Waste water cast iron diskCertificate
DVGW_NW-6201BS0447_CEREX300-L und CEREX300-W_JMADVGW_NW-6201BS0447_CEREX300-L und CEREX300-W_VAG
Assembly and operating instruction
1331-B CEREX Butterfly Valve1331-B CEREX Butterfly Valve
Product information
The high-quality wafer type Butterfly ValveCertificate
DVGW DG-4313BU0107 CEREX 300 - GasDVGW_CE-85BU0166
Sales text
1331 CEREX 300 W1331 CEREX W 300 Gas
Technical data sheet
CEREX-W 300 Waste water stainless steel diskCEREX-W 300 Gas cast iron disk
CEREX-W 300 Gas stainless steel disk
CEREX-W 300 Water cast iron disk
CEREX-W 300 Water stainless steel disk
CEREX-W 300 with PAsec Pneumatic Actuator
VAG CEREX® 300
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PN 10/16 - DN 50…800
Product features
- To EN 593
- Centric bearing of the disk
- For installation between pipe flanges
- Soft-sealing due to a removable liner moulded on to a supporting ring
- Face-to-face length acc. to EN 558-1, basic series 20 (DIN 3202, K1)
- DVGW tested and registered
- Final Inspection Test acc. to EN 12266 (DIN 3230, Part 4)
Materials and corrosion protection
- Body made of ductile cast iron EN - JS 1030 (GGG-40)
- Disk made of ductile iron EN - JS 1030 (GGG-40) with epoxy coating or stainless steel (1.4408)
- Shaft journals made of stainless steel 1.4021
- Water: sealing liner made of EPDM
- Sewage / gas: sealing liner made of NBR
- Epoxy coating
Field of application
- Water supply, sewage works, power plants and industrial applications
- Maximum permissible working temperature for fluids: 100°C (with epoxy coated disk applicable up to 50°C)
- For installation between welding neck-, welding- and flared flanges