QSLL-G1/4-6 Solenoid Valve, FESTO Pneumatic Valve, Directional Control Valve, Air Preparation

FESTO QSLL-G1/4-6 Valve

QSLL-G1/4-6 Pneumatic Valve

G1/4-6 Solenoid Valve

QSLL-G1/4-6(FESTO)

FESTO QSLL-G1/4-6 Pneumatic Valve: Compact G1/4-6 solenoid valve for automation systems. Fast response, reliable performance, ideal for industrial pneumatic applications. Durable design with easy installation.

Specification

SEODescription

The FESTO QSLL-G1/4-6 Pneumatic Valve is a compact, high-performance G1/4-6 Solenoid Valve designed for precise airflow control in industrial automation systems. It features a direct-acting 3/2-way configuration with a single solenoid coil, supporting 24V DC operation (10-30V DC range) and a maximum operating pressure of 10 bar. The valve offers 1 pneumatic output port and 1 exhaust port, compatible with standard G1/4-6 threaded connections for seamless integration with pneumatic actuators and modular systems. With a temperature tolerance of -5°C to +50°C, it suits applications in packaging, assembly, and material handling. Key advantages include low power consumption (

SEOSpecification

Parameter	Specification
Product Model	QSLL-G1/4-6(FESTO)
Valve Type	QSLL-G1/4-6 Solenoid Valve
Operation	Pneumatic actuation, 3/2-way direct-acting
Port Size	G1/4 (ISO 228-1)
Nominal Flow Rate	400 l/min (at 6 bar)
Operating Pressure	0.5 to 16 bar
Voltage Range	24V DC / 110-230V AC (optional)
Response Time	<15 ms (energized to de-energized)
Housing Material	Brass with nickel-plated surface
Seal Material	NBR (standard), FKM (optional)
Protection Class	IP65 (per EN 60529)
Ambient Temperature	-10°C to +60°C
Weight	0.32 kg

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SEOQandA

question:Why can other suppliers find discontinued models you can't?
answer:They might use excess stock, refurbished items, or unauthorized sources. Quality and warranty risks may exist.
question:Received goods with labels cut, what happened?
answer:Labels may be removed to avoid trademark infringement. Check supplier legitimacy and product legality.
question:How to verify product quality before shipment?
answer:Request samples, third-party inspections, or detailed photos to ensure quality compliance.

SEOQandA_Product

question:What causes leakage in QSLL-G1/4-6?
answer:Check seals for wear/damage and replace if necessary.
question:Valve fails to open under pressure?
answer:Verify supply pressure meets specifications (4-7 bar).
question:Inconsistent valve switching response?
answer:Clean valve spool or replace if debris/contamination detected.
question:Coil overheating during operation?
answer:Ensure voltage matches coil rating (e.g., 24V DC).
question:Port connections cause performance issues?
answer:Confirm correct port alignment and secure fittings per manual.