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425
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Rotating equipment sealing
425

Food grade, PTFE filament

Chesterton 425 is manufactured with a virgin PTFE filament and a white oil lubricant. It is perfectly suited for use in valves and also in rotating equipment such as blenders, mixers, agitators and other rotating equipment. Chesterton 425 complies with the USDA requirements for minimal food contact and FDA specification 21 CFR, 178.3620 for lubricants with incidental food contact as well as 177.1550 perfluorocarbon resins.

 

 

 Technical Data
Temperature Limit
230° C (450° F)
Chemical Resistance pH 0-14
Shaft Speed
6 m/sec (1200 fpm)

20 years at the service of industry

Boosted by 20 years of experience in the field of pumps, pumps and valves sealing, tensioners systems, hydraulic sealing, maintenance products and filtration, our company has the technical competence to meet the needs of industry.
 

In all sectors

Food
Syral, Kraft Foods Belgium, Materne, Spa Monopole, Inbev, Procter & Gamble, Wimble

Automotive
Audi, Ford

Chemical/Petrochemical
Akzo, Total Petrochemicals, Solvay, Syngenta, BASF, Bayer, Total Raffinaderij, Air Products, ExxonMobil

Energy
Electrabel, Essent, Fluxys

Marine
Boskalis, Jan De Nul, Wärtsilä

Paper
Oudegem Papier, Sappi, SCA Hygiene

Pharmaceutical
G.S.K., Alcon, Baxter, Kela, Genencor

Services
Cofely Services, Veolia

Steel
Arcelor Mittal, Tata Steel, Arcelor Mittal Luxembourg

Machines manufacturer
Ateliers François, Rubber Design, Schelde Exotech, Weir Minerals