Product Description
The Festo VZBM is a 2 or 3 way brass ball valve with L hole and T hole porting configurations, designed for full flow in both directions with low torque operation . Available for manual operation using a hand lever or automatable with pneumatic quarter turn actuators, this series provides flexible control for compressed air, inert gases, water, and neutral liquids in industrial piping systems .
Key Features & Advantages:
2/2 or 3/2 Configurations with L Hole or T Hole: Available as a 2 way ball valve for simple on/off flow control, or as a 3 way ball valve with L hole (for flow diversion) or T hole (for mixing/different supply concepts) to suit complex fluid handling tasks .
Brass Nickel Plated Design (CRC 1): Constructed from nickel plated brass (housing material CW617N) with NBR and PTFE seals, providing corrosion resistance class CRC 1 (low corrosion stress) and broad media compatibility .
EN 10226 1 Pipe Thread (Rp): Female pipe threads to EN 10226 1 / ISO 7 1 for direct screw in installation into standard industrial piping systems without adapters .
Low Torque for Compact Automation: Low breakaway torque enables combination with small, space saving pneumatic actuators (e.g., DFPD series) without loss of function, making automatable units highly efficient .
Wide Temperature Range (-20°C to +200°C): Handles medium temperatures from -20°C to +200°C for water and neutral liquids, and -15°C to +120°C for compressed air, suitable for steam applications and high temperature processes .
Technical Specifications:
Brand: Festo
Model Series: VZBM
Product No. (Example): VZBM-1/2-RP-50-D-2-M-B2B3 (4405686)
Valve Function: 2/2 way (2 port 2 position) or 3/2 way (3 port 2 position L hole / T hole)
Actuation Type: Mechanical (hand lever) or automatable with DFPD actuator
Design: 2 way or 3 way ball valve, soft sealing (PTFE)
Nominal Pressure PN: 25 bar to 50 bar (depending on variant)
Port Connection: Female Rp thread to EN 10226 1 / ISO 7 1 (sizes from 1/4″ to 2″)
Mounting Flange: ISO 5211 hole patterns for direct actuator mounting
Flow Rate Kv: 1.5 m³/h (DN8) to 15.0 m³/h (DN15)
Flow Direction: Reversible (full flow in both directions)
Housing Material: Nickel plated brass (CW617N)
Seal Material: NBR, PTFE
Ball Material: Chrome plated brass (CW617N)
Shaft Material: Brass (CW617N)
Medium Temperature (Liquids): -20°C to +200°C (with PTFE seals)
Medium Temperature (Compressed Air): -15°C to +120°C
Ambient Temperature (ATEX): -20°C to +80°C
Corrosion Resistance Class (CRC): 1 – Low corrosion stress
Mounting Type: Line installation (pipe installation)
Certifications: ATEX Zone 1, 2, 21, 22; DVGW gas and water; CRN; RoHS compliant
Ideal For:
Industrial fluid control in factory automation and process automation, compressed air and inert gas distribution systems, water and neutral liquid lines, petrochemical and chemical applications, steam and hot water systems (up to 200°C), automated process valves with ISO 5211 actuators, and ATEX hazardous area installations (zones 1/2/21/22).
Why Choose FESTO VZBM?
Choose the Festo VZBM for its versatile 2/2 or 3/2 L hole/T hole porting configurations, durable nickel plated brass construction with PTFE soft sealing, EN 10226 1 pipe thread for easy screw in installation, wide -20°C to +200°C temperature range, and low torque enabling compact actuator automation.
Tags:
#Festo #VZBM #BallValve #2WayValve #3WayValve #BrassValve #EN10226 #ISO5211 #DVGW #MalaysiaSupplier
Malaysia
