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VZBM

Product catalog summary

Overview: The document provides a detailed overview of ball valve actuator units, highlighting their features, specifications, and product range. These units are designed for flexible applications with options for electric or pneumatic actuation, compliant with ISO 5211 and NAMUR standards.

Key Features:

Constructed from stainless steel or brass with corrosion and acid-resistant designs.
Available in 2-way and 3-way configurations.
ATEX certified versions are available.
Flow rates range from 5.9 to 1414 m³/h.
Nominal pressure up to 63 bar.

Design Characteristics:

Quarter turn actuator design.
Flange hole pattern compliant with ISO 5211.
Connection patterns to NAMUR VDI/VDE 3845.
Capability to mount sensor boxes or limit switches for end position sensing.

Product Range:

2-way ball valve actuator units with pipe thread or weld-on ends.
Compact design options available.
3-way ball valve actuator units with L-shaped or T-shaped bores.

Technical Specifications:

Operating medium: Compressed air to ISO 8573-1:2010 [7:4:4].
Operating pressure: 6 to 8.4 bar.
Ambient temperature range: -10°C to +80°C.
Material: High-alloy stainless steel with PTFE reinforced seals.
ATEX categories for gas and dust: II 2G and II 2D.

Peripherals and Accessories:

Solenoid valves with NAMUR connection patterns.
Sensor boxes for electrical position feedback.
Limit switch attachments for inductive sensing.
Positioners for controlling actuator positions.

Ordering Information: Detailed part numbers and configurations are provided for both double-acting and single-acting units, with options for different connection types and nominal widths.

Festo VZBM Series Overview: The document also covers Festo's VZBM series ball valves, available in 2-way and 3-way configurations, designed for pneumatic systems and constructed from brass with nickel plating.

Specifications:

Nominal Widths: Available from DN8 to DN50.
Pressure Ratings: Nominal pressures of 25 bar and 40 bar.
Materials: Housing made of brass (CW617N), ball made of chrome-plated brass (CW614N), and seals made of HNBR and PTFE.
Temperature Range: Operating medium temperature ranges from -20°C to +130°C.
Flow Rate: Ranges from 5.9 m³/h to 292 m³/h depending on the valve size.

Design and Functionality:

Actuation: Available in both double-acting and single-acting configurations.
Valve Function: 2/2-way and 3/2-way options with L-shaped or T-shaped bores.
Swivel Angle: 0 to 90 degrees.
Mounting: In-line installation with any mounting position.

Environmental and Operating Conditions:

Operating Medium: Compressed air to ISO 8573-1:2010 standards, inert gases, and neutral fluids.
Corrosion Resistance: Classified as CRC 1, suitable for dry indoor applications.

Contact Information: Festo provides contact details for customer service centers in Canada, Mexico, and the USA, along with phone numbers and email addresses for support.

Catalog excerpts

Ball valve actuator units

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Ball valve actuator units Key features and product range overview General Flexible Connecting thread Rp1/4 … Rp4 Flow rate 5.9 … 1414 m3/h Stainless steel Electric or pneumatic actuation Flange hole pattern to ISO 5211 Connection pattern to NAMUR VDI/VDE 3845 Corrosion- and acid-resistant designs Versions with ATEX certification Quarter turn actuator Process valve Nominal connection width DN 2-way ball valve actuator units with pipe thread to EN 10226-1 VZBA-…-GG DAPS doubleRp1/4 acting or single- Rp3/8 acting Rp1/2 Rp3/4 Rp1 Rp1 1/4 Rp1 1/2 Rp2 Rp2 1/2 Rp3 Rp4 2-way ball valve actuator units...

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Ball valve actuator units Key features and product range overview Internet: www.festo.com/catalog/...

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Ball valve actuator units Peripherals overview aC

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Ball valve actuator units Peripherals overview Internet: www.festo.com/catalog/...

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VZBA, 2-way, stainless steel Type codes Type VZBA Ball valve Pipe thread to DIN EN 10226-1 Weld-on end Pipe thread to DIN EN 10226-1 Weld-on end Nominal pressure of process valve PN 63 2 bolt circles with  36 mm and  42 mm 2 bolt circles with  42 mm and  50 mm 2 bolt circles with  50 mm and  70 mm 1 bolt circle with  70 mm 2 bolt circles with  70 mm and  102 mm 1 bolt circle with  102 mm

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VZBA, 2-way, stainless steel Type codes Stainless steel 1.4401/1.4404 (AISI 316L)/1.4408 Shut-off element material V4 Stainless steel 1.4401/1.4404 (AISI 316L)/1.4408 PTFE reinforced DAPS, double-acting DAPS, single-acting Nominal swivel angle 90 Not applicable for double-acting Spring force for connection pressure 2.8 bar Spring force for connection pressure 3.5 bar Spring force for connection pressure 4.2 bar Spring force for connection pressure 5.6 bar

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VZBA, 2-way, stainless steel Technical data 1) As a function of operating pressure 2) Corrosion resistance class CRC 3 according to Festo standard 940070 High corrosion stress. Outdoor exposure under moderate corrosive conditions. External visible parts with primarily functional surface requirements which are in direct contact with a normal industrial environment. Internet: www.festo.com/catalog/...

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VZBA, 2-way, stainless steel Technical data Internet: www.festo.com/catalog/...

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Technical data Dimensions DAPS - Double-acting Download CAD data ^ www.festo.com Internet: www.festo.com/catalog/...

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VZBA, 2-way, stainless steel Technical data Dimensions Download CAD data ^ www.festo.com DAPS - Single-acting Internet: www.festo.com/catalog/...

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VZBA, 2-way, stainless steel Technical data Internet: www.festo.com/catalog/...

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VZBA, 2-way, stainless steel Technical data Internet: www.festo.com/catalog/...

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VZBC, 2-way, compact design, stainless steel Type codes Type VZBC Ball valve Nominal pressure of process valve PN 40 16 2 bolt circles with  36 mm and  42 mm 2 bolt circles with  42 mm and  50 mm 2 bolt circles with  50 mm and  70 mm 1 bolt circle with  70 mm 2 bolt circles with  70 mm and  102 mm Stainless steel 1.4401/1.4404 (AISI 316L)/1.4408 Shut-off element material V4 Stainless steel 1.4401/1.4404 (AISI 316L)/1.4408 PTFE reinforced

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VZBC, 2-way, compact design, stainless steel Type codes End-position adjustment Internet: www.festo.com/catalog/...

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VZBC, 2-way, compact design, stainless steel Technical data 1) As a function of operating pressure 2) Corrosion resistance class CRC 3 to Festo standard FN 940070 High corrosion stress. Outdoor exposure under moderate corrosive conditions. External visible parts with primarily functional requirements for the surface and which are in direct contact with a normal industrial environment. Internet: www.festo.com/catalog/...

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VZBC, 2-way, compact design, stainless steel Technical data Permissible operating pressure p as a function of the temperature of the medium t Internet: www.festo.com/catalog/...

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Technical data Download CAD data ^ www.festo.com DAPS - Double-acting Internet: www.festo.com/catalog/...

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Technical data Download CAD data ^ www.festo.com Internet: www.festo.com/catalog/...

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VZBA, 3-way, stainless steel Type codes Type VZBA Ball valve Nominal pressure of process valve PN 63 3/2-way, T-shaped bore 3/2-way, L-shaped bore 2 bolt circles with  36 mm and  42 mm 2 bolt circles with  42 mm and  50 mm 2 bolt circles with  50 mm and  70 mm

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VZBA, 3-way, stainless steel Type codes Stainless steel 1.4401/1.4404 (AISI 316L)/1.4408 Shut-off element material V4 Stainless steel 1.4401/1.4404 (AISI 316L)/1.4408 PTFE reinforced DAPS, double-acting DAPS, single-acting Nominal swivel angle 90 Not applicable for double-acting Spring force for connection pressure 3 bar Spring force for connection pressure 4 bar Spring force for connection pressure 5 bar

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VZBA, 3-way, stainless steel Technical data 1) As a function of operating pressure 2) Corrosion resistance class CRC 3 to Festo standard FN 940070 High corrosion stress. Outdoor exposure under moderate corrosive conditions. External visible parts with primarily functional requirements for the surface and which are in direct contact with a normal industrial environment. Internet: www.festo.com/catalog/...

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VZBA, 3-way, stainless steel Technical data Permissible operating pressure p as a function of the temperature of the medium t Internet: www.festo.com/catalog/...

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Technical data Dimensions DAPS - Double-acting Download CAD data ^ www.festo.com Delivery condition - L-shaped bore Delivery condition - T-shaped bore Delivery condition - Quarter turn actuator Internet: www.festo.com/catalog/...

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VZBA, 3-way, stainless steel Technical data Dimensions Download CAD data ^ www.festo.com DAPS - Single-acting Delivery condition - T-shaped bore Internet: www.festo.com/catalog/...

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VZBA, 3-way, stainless steel Technical data Internet: www.festo.com/catalog/...

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VZBM, 2-way, brass Type codes Type VZBM Ball valve Ball valve actuator unit Process valve connection type RP Brass, nickel-plated DFPD, double-acting DFPD, single-acting

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Technical data 1) As a function of operating pressure 2) Corrosion resistance class CRC 1 to Festo standard FN 940070 Low corrosion stress. For dry indoor applications or transport and storage protection. Also applies to parts behind covers, in the non-visible interior area, and parts which are covered in the application (e.g. drive trunnions). Internet: www.festo.com/catalog/...

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