PFA-lined valves are hard to beat when it comes to handling harsh chemicals. Building on the toughness of a metal body - usually carbon steel or stainless steel - and adding a perfluoroalkoxy (PFA) lining, these valves can take on aggressive, corrosive substances without breaking down. Getting the lining just right matters; it takes a steady application to fully cover the base and keep it firmly attached. For industries dealing with seriously aggressive media, these valves have turned into a kind of standard, mostly because they hold up and protect everything around them - people, production lines, and the environment - all thanks to that resistance.
Industrial PFA Valves from FLO...
PFA-lined valves are hard to beat when it comes to handling harsh chemicals. Building on the toughness of a metal body - usually carbon steel or stainless steel - and adding a perfluoroalkoxy (PFA) lining, these valves can take on aggressive, corrosive substances without breaking down. Getting the lining just right matters; it takes a steady application to fully cover the base and keep it firmly attached. For industries dealing with seriously aggressive media, these valves have turned into a kind of standard, mostly because they hold up and protect everything around them - people, production lines, and the environment - all thanks to that resistance.
Industrial PFA Valves from FLOWSERVE
Flowserve's PFA-lined valves are a go-to for plenty of demanding jobs. The company, with years of experience and a solid footing in the market, produces valves that can handle a temperature range from -20°C up to +200°C. You'll find their PFA valves working in tough spots all over the world. The lining they use has no pores, so it doesn't corrode or clog - even with sticky or abrasive materials - and it stands up to both heat changes and rough handling. Their lineup is broad: two-way and three-way ball valves, check valves (yes, a couple of types), sight glasses, strainers, and plug valves, all available in various designs and connections.
Variation:
Depending on the product types, PFA-lined valves are offered with flange connections in accordance with DIN EN 1092 (PN10, PN16 and PN40) for sizes DN15 upto DN400 and ASME B16.5 (Class150 and Class300) for sizes 1/2" upto 14". They are also available with standardized face-to-face length per DIN EN 558, ASME B16.10 and ISO 5752, ensuring seamless integration into existing piping system worldwide.
Actuation and Equipments:
Manual actuation with handlever and gearbox. With suitable bracket and adapter (DIN EN ISO 5211), the PFA valves can also be integrated into automated process control systems with electric and pneumatic actuator. With options of endschalterbox, magnetventil, sensors, positioner and more as per the requirement.
Certification and Approval:
Inspection test certificates according to EN 10204 - 3.1 and EN 10204 - 2.2. Different PFA valves also meet key international standards and approvals including CE, TA Luft, FDA, SIL, and DNV GL, ensuring compliance, safety, and reliability across demanding industrial applications.
Application areas and fields of use:
Chemical production and processing plants
Pharmaceutical and life science applications
Petrochemical industry
Semiconductor facilities
Food & beverage industry
Systems handling aggressive or abrasive media
PFA Schmutzfänger
Die ASF-Schmutzfänger filtern mit einem einsatzwechselbaren Filtereinsatz aus PTFE/ETFE-Gewebe partikuläre Verunreinigungen heraus. Sie sind in Standard- und leitfähiger Ausführung erhältlich.
PFA Kükenhähne
Das Durco T4E ist ein PFA-ausgekleideter, konisch sitzender Kükenhahn mit einem 90-Grad-Schaltwinkel. Er bietet eine robuste, dichte Absperrung für anspruchsvolle Applikationen.
Anwendungen und Vorteile
Flowserve PFA-Armaturen werden überall dort eingesetzt, wo aggressive Medien, hohe Temperaturen und Produktreinheit kritische Faktoren sind. Die Hauptvorteile sind die unübertroffene chemische Beständigkeit, die glatte, antihaftbeschichtete Oberfläche, die lange Lebensdauer und die Konformität mit internationalen Normen.
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