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Home Product QST-1/4-8 Quick Connect Coupling FESTO Pneumatic Fitting 1/4 8Bar

QST-1/4-8 Quick Connect Coupling FESTO Pneumatic Fitting 1/4 8Bar

QST-1/4-8 Solenoid Valve
FESTO QST Series Valve
1/4" Pneumatic Air Valve
QST-1/4-8(FESTO)
FESTO QST-1/4-8 Solenoid Valve from QST Series: Compact 1/4" pneumatic air valve for precise flow control in automation systems, delivering fast response and energy-efficient performance with standard interfaces.

Product Description

The QST-1/4-8 Solenoid Valve from the FESTO QST Series is a 1/4" pneumatic air valve designed for precision control in industrial automation systems. Operating at 24V DC (±10%) with a single-coil input, it supports direct actuation of pneumatic modules without additional interfaces. Compatible with standard 1/4" tubing, it functions efficiently across -5°C to +50°C, ideal for manufacturing, packaging, and robotics. The valve’s compact design ensures quick response times and low power consumption, though it lacks built-in communication protocols, requiring external controllers for integration. Its rugged construction suits harsh environments but may need auxiliary components for high-pressure applications. No battery or display is integrated, prioritizing simplicity and reliability in pneumatic circuit control.
Parameter Specification
Valve Type 5/2-way Solenoid Valve
Series Designation FESTO QST Series
Port Size 1/4" NPT / G1/4
Operating Pressure 0.1 - 16 bar
Voltage Range 24V DC/AC (options available)
Response Time ≤15 ms (energized) / ≤10 ms (de-energized)
Flow Rate (Cv) 2.1 (Kv=2.4 m³/h)
Seal Material NBR (standard)
Housing Material Reinforced PA / Brass
Protection Class IP65 (standard)
Ambient Temperature -5°C to +60°C
Connection Type Electrical: DIN 43650 Form A
Certification CE / RoHS compliant
question:Do you accept payment after shipment?
answer:Currently, we only accept payment before shipment to ensure secure transactions.
question:What is the warranty policy?
answer:Our products come with a 1-year warranty covering manufacturing defects and material flaws.
question:Can you provide upgraded or alternative models?
answer:Yes, we offer upgraded and alternative models. Please inquire for availability and specifications.
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.
question:Do you accept payment after shipment?
answer:Currently, we only accept payment before shipment to ensure secure transactions.
question:What is the warranty policy?
answer:Our products come with a 1-year warranty covering manufacturing defects and material flaws.
question:Can you provide upgraded or alternative models?
answer:Yes, we offer upgraded and alternative models. Please inquire for availability and specifications.
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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