Product Description
The Festo VFFK is a screw-in exhaust air flow control valve that combines flow control and silencer functions in one compact unit, enabling precise adjustment of piston speed on pneumatic cylinders and rotary drives while reducing exhaust noise . Featuring a knurled screw adjustment component for tool-free operation, this valve is designed to be mounted directly into the exhaust ports of control valves or actuators, making it a versatile solution for industrial automation systems .
Key Features & Advantages:
Integrated Exhaust Silencer Function: Built-in polymer silencer reduces noise levels during system exhaust, improving workplace comfort and eliminating the need for separate silencing components .
Knurled Screw Adjustment for Tool-Free Operation: The ergonomic knurled screw allows for precise, hand-operated adjustment of the exhaust flow rate without requiring tools, simplifying on-site tuning and maintenance .
Screw-in Design with Nickel-Plated Brass Construction: Engineered for direct screw-in installation into exhaust ports, featuring durable nickel-plated brass material with NBR seals for corrosion resistance and long service life in industrial environments .
Wide Flow Range and Pressure Capability: Delivers adjustable flow rates from 0 to 420 L/min across operating pressures of 0 to 10 bar, enabling fine-tuned speed control for a variety of cylinder sizes .
Broad Port Size Availability: Available in multiple thread sizes including M5, M7, R1/8, and R1/4, accommodating different valve and actuator port configurations .
Technical Specifications:
Brand: Festo
Model Series: VFFK
Product No. (Examples): 133140 (VFFK-C-K-M5-P), 133141 (VFFK-C-K-M7-P), 133142 (VFFK-C-K-R18-P), 133143 (VFFK-C-K-R14-P)
Valve Function: Sound pressure control / Flow control with silencer
Adjustment Component: Knurled screw
Standard Nominal Flow Rate: 0–80 L/min (M5) / 0–100 L/min (M7) / 0–270 L/min (R1/8) / 0–420 L/min (R1/4)
Operating Pressure: 0 bar to 10 bar
Mounting Type: Screw-in
Operating Medium: Compressed air to ISO 8573-1:2010 [7:4:4]
Ambient / Media Temperature: 0°C to 60°C
Housing / Screw Material: Nickel-plated brass
Silencer Insert Material: PE (Polyethylene)
Seal Material: NBR
Knurled Nut Material: Aluminium
Product Weight: 4.3 g (M5) to 13.5 g (R1/8)
Lubrication: Oiled operation possible (must be continued thereafter)
LABS (PWIS) Conformity: VDMA24364-B1/B2-L
RoHS Compliant: Yes
Ideal For:
Mounting into exhaust ports of pneumatic directional control valves and cylinders, controlling piston speed of cylinders and rotary drives, reducing exhaust noise in pneumatic systems, applications requiring tool-free flow adjustment, and industrial automation systems requiring compact flow control with integrated silencer.
Why Choose FESTO VFFK?
Choose the Festo VFFK for its integrated silencer reducing exhaust noise, knurled screw enabling tool-free flow adjustment, durable nickel-plated brass construction, and wide flow range from 0 to 420 L/min—delivering reliable, convenient pneumatic cylinder speed control for Malaysian industrial applications.
Tags:
#Festo #VFFK #VFFKCKR18P #FlowControlValve #Silencer #ExhaustControl #PneumaticValve #CylinderSpeedControl #MalaysiaSupplier
Malaysia
