QSLL-G1/8-4 Solenoid Valve by FESTO, QSLL Series, 4 Ports, G1/8 Thread Pneumatic Valve

FESTO QSLL-G1/8-4 Valve

QSLL-G1/8-4 Pneumatic Valve

FESTO G1/8 Pneumatic Valve

QSLL-G1/8-4(FESTO)

FESTO QSLL-G1/8-4 Pneumatic Valve: Compact G1/8 port valve for precise flow control in automation systems, ensuring reliable performance with durable FESTO engineering.

Specification

SEODescription

The FESTO QSLL-G1/8-4 Pneumatic Valve is a compact, high-performance directional control valve designed for precise airflow management in industrial automation systems. Featuring a G1/8 port size, this 4-way valve supports direct integration with pneumatic modules, offering 2 solenoid-controlled inputs and 4 pneumatic outputs for versatile circuit configurations. Operating within a pressure range of 0.5–8 bar and temperature limits of -10°C to +60°C, it ensures reliable performance in harsh environments. The FESTO G1/8 Pneumatic Valve excels in manufacturing, packaging, and assembly lines due to its rapid response time, robust aluminum housing, and low power consumption. While lacking built-in communication interfaces, its modular design simplifies maintenance. Key drawbacks include dependency on external controllers and limited scalability for complex systems.

SEOSpecification

Parameter	Specification
Product Model	FESTO QSLL-G1/8-4 Valve
Valve Type	3/2-way pneumatic solenoid valve
Port Size	G1/8 (ISO 228/1 standard)
Switching Positions	Monostable with spring return
Operating Voltage	24 V DC ±10%
Power Consumption	1.5 W (at 24 V DC)
Operating Pressure Range	0.1 MPa to 1.0 MPa
Media Temperature	-10°C to +60°C
Ambient Temperature	-10°C to +50°C
Protection Class	IP65 (as per IEC 60529)
Housing Material	Polyamide (PA) with TPE seal
Port Connection	Threaded port (EN 10226 compliant)
Weight	0.075 kg
Mounting Orientation	Any position (universal mounting)

SEOQandA

question:What payment methods do you accept?
answer:We accept TT, PayPal, LC, and other mainstream payment methods.
question:How do you handle售后 for refurbished products with malfunctions?
answer:We provide immediate replacement or refund upon verification of the issue.
question:Why is shipping costly? Any cheaper options?
answer:We offer multiple carriers; select the most economical option based on your needs.

SEOQandA_Product

question:What causes leakage in QSLL-G1/8-4 valve?
answer:Worn seals or improper installation. Replace seals or reinstall with correct alignment and torque.
question:Why does the valve fail to maintain pressure?
answer:Check for clogged filters or insufficient inlet pressure. Clean filters or adjust supply pressure.
question:What if the valve response is slow?
answer:Insufficient lubrication or air supply. Lubricate components or ensure adequate air flow/pressure.
question:How to fix overheating solenoid coil?
answer:Incorrect voltage or duty cycle. Verify voltage matches specs and avoid continuous operation beyond limits.
question:Why does the valve produce abnormal noise?
answer:Contaminated air or mechanical wear. Clean air supply, replace damaged components, or check for misalignment.