Product Description
The Festo VTUS-20 is a vacuum-capable valve manifold assembly featuring a 20 mm grid and individual electrical connection ports, designed for modular pneumatic system construction in industrial automation. Built around robust VUVS series pneumatic valves with a long service life, this manifold assembly supports up to 16 valve positions and up to 9 separate pressure zones, with pilot air supply integrated directly into the manifold rail for simplified installation .
Key Features & Advantages:
High Valve Position Capacity: Accommodates up to 16 valve positions, providing scalability for complex pneumatic control systems ranging from small to large-scale automation applications .
Multi-Pressure Zone Capability: Supports up to 9 independent pressure zones within a single manifold assembly, enabling different pressure levels to operate simultaneously for versatile circuit design .
Vacuum Capable: Operates effectively down to -0.9 bar, making it suitable for vacuum applications and negative pressure pneumatic systems in industrial automation .
ATEX Explosion Protection: Certified for ATEX Zone 2 (gas) and Zone 22 (dust) with II 3G Ex ec IIC T4 X Gc and II 3D Ex tc IIIC T115°C X Dc ratings, suitable for potentially explosive atmospheres in chemical and pharmaceutical facilities .
High Ingress Protection: Rated IP65 or IP67 depending on plug socket configuration (IEC 60529), providing dust-tight protection and protection against water jets or temporary immersion .
Moderate Corrosion Resistance: Rated with Corrosion Resistance Class (CRC) 2, providing reliable protection against moderate corrosion stress for long-lasting industrial performance in humid environments .
Multiple Valve Functions: Available in extensive valve function configurations including 5/2 monostable/bistable, 5/3 closed/exhausted/pressurized, 3/2 monostable, and dual 3/2 configurations for application-specific control requirements .
Flexible Pneumatic Connections: Supports G1/8, QS push-in fittings (1/8", 5/32", 5/16", 1/4", 6 mm, 8 mm), and 1/8 NPT threaded connections, ensuring compatibility with standard pneumatic fittings .
Durable Seal Materials: Features NBR, HNBR, or TPE-U(PU) sealing materials, offering excellent resistance to compressed air, oils, and extended temperature ranges for long-lasting sealing performance .
High Flow Capacity: Delivers standard nominal flow rates of 600 to 700 l/min, ensuring efficient pneumatic system operation for demanding applications .
Soft Sealing Principle: Engineered with soft sealing principle and piston gate valve/plate seat design, providing reliable sealing performance and extended service life .
Wide Operating Temperature Range: Operates reliably from -10°C to 50°C ambient temperature, ensuring consistent performance across various industrial environmental conditions .
Individual Electrical Connection: Features individual electrical connection per valve position, simplifying wiring and enabling independent valve control for each position .
c UL us Certified: Carries c UL us - Recognized (OL) certification, ensuring safety and reliability for North American and international industrial applications .
RoHS Compliant: Manufactured without restricted hazardous substances, meeting stringent environmental compliance standards .
Technical Specifications:
Brand: Festo
Model: VTUS-20
Product No.: 577304
Product Type: Valve Manifold Assembly
Valve Size: 21 mm
Grid Dimension: 20 mm
Max. Number of Valve Positions: 16
Max. Number of Pressure Zones: 9
Operating Pressure: -0.9 bar to 10 bar
Standard Nominal Flow Rate: 600 l/min to 700 l/min
Operating Medium: Compressed air to ISO 8573-1:2010 [7:4:4]
Corrosion Resistance Class (CRC): 2 – Moderate corrosion stress
Degree of Protection: IP65 / IP67 (with plug socket as per IEC 60529)
Ambient Temperature: -10°C to 50°C
Media Temperature: -10°C to 50°C
Storage Temperature: -20°C to 60°C
ATEX Certification: Zone 2 (gas) II 3G Ex ec IIC T4 X Gc, Zone 22 (dust) II 3D Ex tc IIIC T115°C X Dc
Explosive Ambient Temperature Range: -10°C to +60°C
CE Marking: Yes (EU Explosion Protection Directive ATEX)
c UL us Certification: Recognized (OL)
Seals Material: NBR / HNBR / TPE-U(PU)
Valve Manifold Design: Fixed grid
Sealing Principle: Soft
Valve Design: Piston gate valve / Plate seat
Pilot Pressure: 1.5 bar to 10 bar
Operating Pressure for Internal Pilot Air Supply: 1.5 bar to 10 bar
Exhaust Air Function: With flow control option
Electrical Actuation: Individual connection
Electrical I/O System: No
Width Dimension: 22 mm
Pneumatic Working Port Options: G1/8, QS-5/32, QS-6, QS-5/16, QS-8, 1/8 NPT, QS-1/4, QS-4
Material Note: RoHS-compliant
Ideal For:
Industrial automation systems requiring up to 16 valve positions, multi-pressure zone pneumatic systems with up to 9 independent zones, vacuum applications down to -0.9 bar, potentially explosive atmospheres ATEX Zone 2 and Zone 22 (gas/dust), chemical processing facilities, pharmaceutical manufacturing, paint shop environments, food and beverage processing, machine building, packaging machinery, material handling systems, and applications requiring IP65/IP67 protection with moderate corrosion resistance (CRC 2).
Why Choose Festo VTUS-20 Valve Manifold Assembly?
Engineered by Festo with up to 16 valve positions, 9 pressure zone capability, vacuum compatibility down to -0.9 bar, ATEX Zone 2/22 explosion protection, IP65/IP67 ingress protection, CRC 2 corrosion resistance, multiple valve function configurations (5/2,5/3,3/2, dual 3/2), wide flow rate range (600-700 l/min), flexible pneumatic connection options (G1/8, push-in, NPT), durable NBR/HNBR/TPE-U(PU) seals, individual electrical connection, c UL us certification, RoHS compliance, and German engineering quality, this valve manifold assembly ensures reliable, flexible, and compliant pneumatic control for demanding industrial applications in standard, vacuum, and hazardous environments.
Tags:
#Festo #VTUS20 #577304 #ValveManifold #ManifoldAssembly #VUVS #ATEX #IP67 #CRC2 #PressureZones #MalaysiaSupplier
Malaysia
