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QSL-4 FESTO Compact Valve Terminal Module, 800 l/min, Modular Pneumatic Control System

Festo QSL-4 Valve

QSL-4 Pneumatic Valve

Compact Speed Valve Festo

QSL-4(FESTO)

Festo QSL-4 Valve delivers precise pneumatic speed control with compact design for automation systems. The QSL-4 Pneumatic Valve features adjustable flow regulation, durable construction, and easy integration. Compact Speed Valve Festo ensures efficient airflow management and smooth actuator movement. Ideal for industrial applications requiring space-saving, reliable performance. Model: QSL-4.

Categories:Pneumatics Components

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Product Description

The Festo QSL-4 Pneumatic Valve is a compact speed control valve designed for precise airflow regulation in pneumatic systems. This high-performance Compact Speed Valve Festo features dual adjustable throttle valves with integrated check valves, enabling independent control of flow rates for extending and retracting motions. It operates within a pressure range of 0.2-12 bar and functions across temperatures from -10°C to +60°C, compatible with ISO 15407-1 standard components. With 2 pneumatic ports (P/A) and 2 exhaust ports (R1/R2), it supports direct mounting to cylinders or modular integration with other Festo valves. The Festo QSL-4 Valve excels in automation, packaging, and assembly applications due to its space-saving design, fast response times, and tool-free adjustability. While lacking electrical interfaces, its mechanical simplicity ensures reliability in harsh industrial environments. Maintenance requirements are minimal, though precise flow adjustment demands careful calibration.

Parameter	Specification
Model	Festo QSL-4 Valve
Valve Type	Pneumatic Speed Controller
Operating Pressure	1.5 – 10 bar
Flow Rate (Max)	300 l/min
Port Size	G1/8
Material (Body)	PA (Polyamide)
Sealing Material	NBR
Temperature Range	0°C to +50°C (32°F to 122°F)
Response Time	<20 ms
Mounting	Direct manual adjustment via knob
Weight	0.08 kg
Connection Interface	ISO 228-1 standard
Function	One-way flow control with throttle valve
Certification	CE, RoHS
Protection Class	IP65
Application	Industrial automation, pneumatic systems, assembly lines, packaging machinery

question:Can the company provide technical selection services?
answer:Yes, we offer technical selection guidance to help clients choose the most suitable solutions, supported by our expert team.
question:Why is the shipping cost so high? Are there more economical shipping options available?
answer:Shipping costs depend on weight, destination, and speed. We can recommend cost-effective options like sea freight or consolidated shipping upon request.
question:Why are the shipping fees expensive? Can you offer cheaper delivery methods?
answer:We optimize costs by collaborating with logistics partners. For budget-friendly options, consider economy shipping or bulk shipments with longer transit times.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.

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