536021

Name: Festo 536021 Pneumatic valve VL-5/3G-D-3-C-EX
Brand: Festo

Pneumatic valve VL-5/3G-D-3-C-EX

The Festo 536021 is a 5/3-way closed pneumatic industrial component utilizing a piston gate valve structural design with a soft sealing principle, mechanical spring reset, and adjustable exhaust air function. Featuring a 65 mm width, 14.5 mm nominal width, 71 mm width dimension, and a normal nominal flow rate of 4100 l/min, this unit operates at pressures ranging from -0.09 MPa to 1.6 MPa through an ISO 5599-1 size 3 sub-base or G1/2 pneumatic working port. Certified for hazardous locations across an explosive ambient temperature range of -10°C to +60°C, it carries CE and UKCA markings compliant with ATEX category II 2G/II 2D and EPL Gb/Db standards for gas (Ex h IIC T4 Gb) and dust (Ex h IIIC T130°C Db) ignition protection. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.

Request a Quote

Why no listed price?

Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer: Festo
Part number: 536021
Data verification: Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 536021.

Worldwide sourcingSupport for planned and urgent industrial requirements.

Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Valve function: 5/3-way, closed
Actuation type: Pneumatic
Width: 65 mm
Normal nominal ow rate (normalized to DIN 1343): 4100 l/min
Pneumatic working port: Sub-base, size 3 as per ISO 5599-1 | G1/2
Operating pressure: -0.09 MPa...1.6 MPa | -0.9 bar...16 bar
Structural design: Piston gate valve
Reset method: Mechanical spring
CE marking (see declaration of conformity): as per EU explosion protection directive (ATEX)
UKCA marking (see declaration of conformity): acc. to UK EX instructions
ATEX category gas: II 2G
ATEX category for dust: II 2D
Type of ignition protection for gas: Ex h IIC T4 Gb
Type of (ignition) protection for dust: Ex h IIIC T130°C Db
Explosive ambient temperature: -10°C <= Ta <= +60°C
Explosion protection certication outside the EU: EPL Db (GB) | EPL Gb (GB)
Nominal width: 14.5 mm
Width dimension: 71 mm
Exhaust air function: Adjustable
Sealing principle: Soft
Mounting position: Any
Conforms to standard: ISO 5599-1
Manual override: None
ISO code: 306
Type of control: directly
Flow direction: Reversible
Lap: Positive overlap
Pilot pressure MPa: 0.3 MPa...1.6 MPa
Pilot pressure: 3 bar...16 bar

Engineering context

Identification and RFQ Guidance

Confirm the exact configuration

Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

What to include in your RFQ

Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 536021. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.