The FESTO QSLL-G1/4-12 is a compact solenoid valve designed for precise pneumatic control in industrial automation. Operating at 12V DC with a voltage tolerance of ±10%, this FESTO Solenoid Valve G1/4 features a 2/2-way direct-acting design, supporting a maximum operating pressure of 10 bar and flow rates up to 700 l/min. It integrates seamlessly with FESTO valve terminals via ISO 15407-1 interfaces, enabling direct mounting to CPX/MPA manifolds without additional adapters. The FESTO 12V Pneumatic Valve operates within a temperature range of -5°C to +50°C, ensuring reliability in manufacturing, packaging, and automotive applications. Key advantages include low power consumption, IP65 protection, and quick-response actuation. However, it lacks built-in communication protocols, requiring external controllers for network integration. Its G1/4 port size optimizes space efficiency in modular pneumatic systems.

SEOSpecification

Parameter	Specification
Model Number	FESTO QSLL-G1/4-12
Brand	FESTO
Valve Type	Solenoid Valve
Voltage	12V DC
Port Size	G1/4
Operating Pressure	2-8 bar
Medium	Compressed Air
Operation	Direct Acting
Response Time	<15 ms
Temperature Range	-5°C to +60°C
Mounting	Panel/Plug-in
Protection Class	IP65
Certification	CE, RoHS

SEOQandA

question:Can the company provide technical selection services?
answer:Yes, we offer technical selection support through our experienced engineering team to ensure optimal product compatibility.
question:Does the company have a professional product selection engineering team?
answer:Yes, our dedicated team of product selection engineers ensures efficient and tailored solutions for client requirements.
question:Why can other suppliers source discontinued models you can't provide?
answer:Other suppliers may have access to residual stock or alternative channels, which we prioritize avoiding due to quality and authenticity concerns.

SEOQandA_Product

question:Valve not actuating properly?
answer:Check power supply (24V DC) and ensure correct wiring. Replace coil if damaged.
question:Air leakage when valve is off?
answer:Inspect seals for wear or damage. Replace seals or entire valve if necessary.
question:Inconsistent valve response time?
answer:Verify air pressure (4-6 bar). Clean valve internals or replace clogged components.
question:Valve fails to maintain position?
answer:Check for debris in valve body. Disassemble, clean, or replace stuck parts.
question:Excessive noise during operation?
answer:Install a silencer or check for air turbulence. Ensure proper lubrication.