QSLV-G1/4-8 Solenoid Valve - FESTO Quick-Exhaust Valve, Pneumatic Control Valve, QS Series

FESTO QSLV Valve

QSLV-G1/4-8 Solenoid Valve

FESTO QSLV-8 Pneumatic

QSLV-G1/4-8(FESTO)

FESTO QSLV-G1/4-8 Solenoid Valve delivers precise pneumatic control with 1/4" port size and 8mm flow path. This QSLV series valve ensures reliable on/off functionality for automation systems, featuring robust FESTO QSLV-8 Pneumatic design for industrial applications.

Specification

SEODescription

The FESTO QSLV-G1/4-8 Solenoid Valve is a compact, high-performance pneumatic valve designed for industrial automation. Featuring 8 direct-acting solenoid valves (QSLV-8) in a single manifold, it supports 8 independent 3/2-way pneumatic circuits with G1/4 port connections. The valve operates on 24V DC (20-30V DC range) and includes integrated electronics for digital input compatibility (24V DC signals). It supports fieldbus communication protocols like PROFIBUS or CANopen via optional couplers, enabling seamless integration into automated systems. Rated for -5°C to +50°C environments, this QSLV Valve excels in manufacturing, packaging, and automotive applications due to its rapid response (

SEOSpecification

Parameter	Specification
Valve Type	5/2-Way Solenoid Valve
Port Size	G1/4
Operating Pressure	0.5 to 10 bar
Voltage	24V DC / 24V AC / 110V AC / 230V AC
Actuation Type	Direct Acting
Medium	Compressed Air (Filtered, Lubricated/Unlubricated)
Flow Rate	750 l/min
Response Time	<15 ms
Protection Class	IP65
Temperature Range	-10°C to +60°C
Housing Material	PA (Polyamide)
Seal Material	FKM (Fluoroelastomer)
Connection Type	Electrical Plug Connector (Standard)
Weight	0.25 kg
Certification	CE, RoHS

SEOQandA

question:What happens if a refurbished product malfunctions during use?
answer:We will replace the product or offer a full refund immediately upon verification.
question:What does the warranty cover?
answer:The warranty covers manufacturing defects and parts replacement for one year from purchase.
question:Can the company ensure stable product supply?
answer:Yes, we maintain sufficient inventory and reliable logistics for consistent supply.

SEOQandA_Product

question:What causes leakage in QSLV-G1/4-8 valves?
answer:Check seals for wear or improper installation. Replace damaged seals and ensure correct assembly.
question:Why does the valve respond slowly?
answer:Low air pressure or clogged filter. Verify supply pressure (2-8 bar) and clean/replace filters.
question:Valve fails to switch states. Possible reasons?
answer:Check power supply and coil connections. Ensure correct voltage (24V DC) and replace if defective.
question:How to resolve overheating in the solenoid?
answer:Excessive voltage or duty cycle. Verify input voltage matches specifications and avoid continuous operation.
question:Installation issues with QSLV-G1/4-8?
answer:Confirm port size compatibility (G1/4). Use proper mounting torque and align flow direction per markings.