The Q641F combines a stainless steel ball valve with a pneumatic actuator for automated quarter-turn operation. It is suited to process lines where valves need to open and close from a control signal.
The listed configuration uses a CF8 body, F304 ball and stem, and PTFE seats. Product specifications and reference prices are shown below.
Zawór kulowy uruchamiany pneumatycznie Q641F - Stal nierdzewna
Ciało: CF8
Materiał piłki: F304
Czapeczka: ASTM A351/A 351M CF8
Trzon: F304
Seal & Lined: PTFE
Średnica nominalna DN: 15-200mm
Indicative FOB Price of Q641F Pneumatic Actuated Ball Valve - Stal nierdzewna 16P/25P
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Q641F, CF8, F304, DN40, cal 1.5" $232
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Q641F, CF8, F304, DN50, cal 2" $247
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Q641F, CF8, F304, DN65, cal 2.5" $351
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Q641F, CF8, F304, DN80, cal 3" $430
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Q641F, CF8, F304, DN100, cal 4" $571
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Q641F, CF8, F304, DN125, cal 5" $864
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Q641F, CF8, F304, DN150, cal 6" $1002
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Q641F, CF8, F304, DN200, cal 8" $1570
Technical Data
| Model | Ciśnienie nominalne (MPa) | Shell test (MPa) | Seal test (MPa) | Listed temperature range |
|---|---|---|---|---|
| Q641F-16P | 1.6 | 2.4 | 1.8 | -29 Do 150 ° C. |
Reference prices are indicative. Contact us for a quotation for the required valve and actuator assembly.
Pneumatic Operation
The pneumatic actuator converts compressed air into the quarter-turn movement of the ball valve. This allows the valve to form part of an automated on/off sequence without a manual operator at the pipe.
Actuator action and accessories determine how the assembly responds to its control signal and loss of air supply. These requirements can be included when ordering the Q641F for a new or existing control system.
Farpro supplies Q641F pneumatic ball valves for automated process piping. Send us the valve specification and pneumatic control requirements so we can quote the valve and actuator together.