VAG CEREX® 300-L Butterfly Valve disk made of ductile iron - lug-type

PN: 10/16 - DN: 50...300

Productgroup: Butterfly Valves

Medium: Gas

Resilient-seated, lug-type butterfly valve for flange mounting to pipelines; disk with centric bearing; suitable for use in gas pipelines. With replaceable liner mounted on a vulcanised seal carrier ring, and disk with triple bearing. Suitable for use in digestion towers, in waste-water applications, in industry, in gas main and service lines, in pressure stations and in gas storage tanks.

  • Sealing system/standard: Resilient seated in accordance with EN 13774 (DIN 3352 - 4A)
  • Face-to-face length: acc. to EN 558, basic series 20 (DIN 3202 / K1)
  • Lug-type for flanges acc. to EN 1092-2
  • Centric disk, mounted in three maintenance-free bearing bushes
  • For bolting between pipe flanges
  • Replaceable rubber sleeve with integrated seal for functionally reliable use for flared flanges, welding flanges, PE flanges as well as loose flanges with V-collar
  • Stable sealing seat due to collar with vulcanized support ring
  • Vacuum tight up to 0,1 bar absolute
  • Tight in both flow directions
  • For gases according to DVGW Guideline G 260
  • Triple shaft bearing
  • Body: Ductile iron EN-GJS-400-15 (GGG-40)
  • Disk: Ductile iron EN-GJS-400-15 (GGG-40)
  • Shaft end: Stainless steel 1.4021
  • Collar: NBR
  • Body: Internally and externally epoxy coated
  • Disk: Epoxy coated
Technical datasheet
VAG CEREX® 300-L Butterfly Valve
Assembly and operating instruction
CEREX® 300
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CEREX® 300-L DN50-125_DXF
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CEREX® 300-L_DN150-300_DXF
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CEREX® 300-L_DN50-125_DXF
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Product information
Butterfly Valves
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Tender text
CEREX® 300-L - Gas
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CEREX® 300
3D model
VAG CEREX® 300-L Butterfly Valve

VAG Valves Middle East DMCC
Unit No: 2O-00-A2, J&GPlexS.
Jumeirah Lakes Towers.
P.O. Box :337675, Dubai, UAE
Tel: +971-4-8769133
Fax: +971-4-8769144

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