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Global Valves

Product catalog summary

Product Overview
Belimo offers a variety of control valves for HVAC systems, including characterized control valves, pressure-independent control valves, globe valves, and SuperCompact control valves. These are available in different configurations to accommodate various flow rates and applications.

Valve Types and Features

Characterized Control Valves: Suitable for low to medium flow rates, available as 2-way or mixing valves.
Pressure-Independent Control Valves: Maintain constant flow rates despite pressure changes.
Globe Valves: Designed for low to high flow rates, with emergency control functions.
SuperCompact Control Valves: Ideal for high flow rates, available in 2-way configurations.

Actuator Information
Belimo provides NV and AV series actuators compatible with various valve types, featuring Multi-Function Technology for automatic stroke adaptation and self-monitoring.

Technical Specifications

Flow Characteristics: Valves have equal-percentage or linear characteristics.
Material and Construction: Made from durable materials like red casting brass and stainless steel.
Temperature and Pressure Ratings: Suitable for temperatures from 5°C to 150°C and pressures up to 1600 kPa.

Installation and Maintenance
Valves are designed for easy installation and maintenance, with manual operation and emergency control options. Accessories like pipe connectors are available.

Conclusion
Belimo's control valves and actuators offer versatile solutions for efficient flow control in HVAC systems.

Actuator Specifications

NVF24-MFT and NVF24-MFT-E: Operate on AC/DC 24 V, with emergency control and a nominal stroke of 20 mm.
AV24-3 and AV230-3: Operate on AC 24 V and AC 230 V, with a nominal stroke of 50 mm.
AV24-MFT and AVY24-MFT: Modulating actuators with a fast running function.

Product Features

Easy attachment and 360° rotation for flexible installation.
Short-circuit-proof and protected against polarity reversal.
Manual operation with mechanical position indication.

Safety and Maintenance

Maintenance-free actuators, protected under IP54 and compliant with EN 60730-1 standards.

Wiring and Control

Wiring diagrams provided for connection via a safety isolating transformer.
Control signals range from DC 0–10 V, with position feedback available.

Specifications and Parameterization
Parameterization of MFT types can be adjusted using a PC-Tool or MFT-H adjuster.

Installation Instructions
Instructions for mounting NV and AV actuators on globe valves are provided, including cleaning and securing the valve neck.

Dimensions and Weights
Details on dimensions and weights for NV and AV actuators with globe valves are included.

Installation and Mounting Position
Valves and actuators can be assembled on-site, with recommended mounting positions being vertical or horizontal.

Commissioning
Commissioning should occur after proper assembly, with automatic adaptation upon first energizing.

Flow Characteristics
2-way globe valves have equal percentage flow characteristics, while 3-way valves have linear bypass characteristics.

Maintenance
Valves and actuators are maintenance-free, with specific instructions for servicing and reinstallation.

Disposal
Instructions for dismantling and segregating materials for disposal are provided.

Project Design
Guidelines for installing globe valves in return lines and ensuring water quality are included.

Valve Selection and Sizing
Correct valve selection and sizing are crucial, with guidelines for differential pressure and valve authority.

Catalog excerpts

BC 6. H-5 Product Information Globe Valves with Linear Actuators H M M

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 2 Control valves for every application Important Using Belimo control devices The control devices described in this publication are intended for use in the closed water circuits of heating, ventilating and air-conditioning systems. Please ask for more information about using the control devices in conjunction with other liquid or gaseous fluids. Characterized control valve with rotary actuator 2-way valve or mixing valve with either internal thread or flanged ends. Equalpercentage characteristic for...

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 3 General information General information - linear actuators 4 General information - globe valves 5 Overviews and selection tables Overview of valves and accessories 6 Overview of linear actuators 7 Valve/actuator combinations 8 Flow diagram - globe valves 9 How to order motorized globe valves 10 Globe valves H4..B globe valves, 2-way, with external thread 12 H5..B globe valves, 3-way, with external thread 13 H6..N globe valves, 2-way, with flanged ends 14 H7..N globe valves, 3-way, with flanged ends...

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 4 NV.. actuators for valve nominal widths DN 15 - DN 80 Cost-effective turnkey solution Customers who choose Belimo motorized valves will be able to enjoy products that offer the same technically advanced standard and are as easy to use as the actuators for air control dampers for which the company has been famous for many years. AV.. actuators for valve nominal widths DN 65 - DN 150 High-performance AV.. linear actuators are available for all nominal widths from DN 65. They can likewise be supplied...

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 5 General information - globe valves Component parts of the globe valve: H5..B (top) and H7..N (bottom) Component parts of the globe valve: H6..S Design of Belimo H... globe valves H4..B, H5..B, H6..N and H7..N series The closing point of the globe valves in the Belimo H4..B, H5..B, H6..N and H7..N series is in the UP position. The valve stem is fully extended from the valve fitting. The flow rate through the control path is 0% (bypass path with 3-way valve: 100%). In the schematic diagram, the valve...

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 6 Overview of valves and accessories Globe valves External thread Flange PN 16 2-way 3-way 2-way 3-way 2-way H4..B H5..B H6..N H7..N H6..S Only suitable as a mixing valve • • Nominal width [mm] 15...50 15...50 15...100 15...150 15...150 Pipe connection External thread (ISO 228) • • Flange PN 16 (ISO 7005) • • • Flow characteristic A–AB equal-percentage (to VDI / VDE 2173); N(ep) = 3 • • • • • B–AB linear • • Temperature of medium 5…120 °C (-10 °C with stem heating on request) • • • • 5..150 °C • Leakage...

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 7 Overview of linear actuators NV / NVF linear actuators 3-point Modulating Modulating emergency control function AC / DC 24 V AC 230 V AC / DC 24 V AC / DC 24 V NV24-3 NV230-3 NV24-MFT NVY24-MFT NVG24-MFT NVF24-MFT NVF24-MFT-E Linear actuator 20 mm Stroke 20 mm 20 mm 20 mm 20 mm 20 mm 20 mm 20 mm Actuating force 1000 N1) 1000 N1) 1000 N1) 1000 N1) 1600 N 800 N 800 N Fast running function • Actuating time 7.5 s/mm, 3.75 s/mm selectable • • Running time 150 s, (75...300 s) 2) • • • • 35 s, (35...300...

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 10 How to order motorized globe valves Valve The product range comprises 2-way and 3-way globe valves with external thread or flanged ends as well as the SuperCompact 2-way control valve PN 6/10/16. Actuator types Three rating classes (NV../NVG../AV..) that are suitable for different power supplies and methods of control for 3-point, multifunctional and communicationcapable actuators, are available for motorizing globe valves and SuperCompact control valves. Running time and emergency control function...

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 11

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 12 H4..B globe valves, 2-way, with external thread Applications • Water-side control of air handling units • Water-side control in heating systems Mode of operation The globe valve is operated by a NV series linear actuator. The linear actuators are controlled by a standard modulating or 3-point control system and move the cone of the valve, the throttling device, to the opening position dictated by the control signal. Product features Equal-percentage characteristic Produced by the profiling of the...

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 13 H5..B globe valves, 3-way, with external thread Applications • Water-side control of air handling units • Water-side control in heating systems Mode of operation The globe valve is operated by an NV series linear actuator. The linear actuators are controlled by a standard modulating or 3- point control system and move the cone of the valve, the mixing device, to the opening position dictated by the control signal. Product features Equal-percentage characteristic Produced by the profiling of the...

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 14 H6..N globe valves, 2-way, with flanged ends Applications • Water-side control of air handling units • Water-side control in heating systems Mode of operation The globe valve is operated by an NV or AV series linear actuator. The linear actuators are controlled by a standard modulating or 3-point control system and move the cone of the valve, the throttling device, to the opening position dictated by the control signal. Product features Equal-percentage characteristic Produced by the profiling of...

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Global Valves

Global Valves

Catalog excerpts

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