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3G Electric
Econex Butterfly valve bare DN40 - Heating
EconexHeating

Econex Butterfly valve bare DN40

Econex butterfly valve DN40 is a heating system control valve rated for PN16 pressure, designed to ISO 7005 flange standards. Its compact bare configuration suits retrofit and new-build heating installations…

SKU 3G-CBM-02561

Brand
Econex
Item
Butterfly valve bare DN40
Category
Heating
UNSPSC
40101819 — Space heaters
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Econex
dn
DN40
type
Butterfly valve
series
BFV
standard
EN 161
flange standard
ISO 7005
pressure rating
PN16
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Econex Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Econex butterfly valve DN40 is a heating system control valve rated for PN16 pressure, designed to ISO 7005 flange standards. Its compact bare configuration suits retrofit and new-build heating installations requiring reliable flow modulation.

Frequently Asked Questions

What is the Econex butterfly valve bare DN40 used for?

The Econex butterfly valve bare DN40 is used for flow modulation in heating systems. It is rated for PN16 pressure and conforms to ISO 7005 flange standards, making it suitable for both retrofit and new-build heating installations requiring reliable control.

What are the specifications of the Econex butterfly valve bare DN40?

The Econex butterfly valve bare DN40 has a nominal diameter of DN40, a pressure rating of PN16, and complies with EN 161 and ISO 7005 flange standards. It is part of the BFV series and is designed for heating system applications with an inlet pressure range of 300 mbar.

Where to buy the Econex butterfly valve bare DN40 in Singapore?

You can source the Econex butterfly valve bare DN40 in Singapore through 3G Electric. We handle logistics, customs clearance, and delivery to your site, providing technical support for your heating system requirements.

How to install the Econex butterfly valve bare DN40?

Install the Econex butterfly valve bare DN40 by ensuring the flanges align with ISO 7005 standards and the pipework is clean. Use appropriate gaskets and tighten bolts evenly to the recommended torque. Always follow the manufacturer's guidelines for safe operation.

Used in

Common applications for Econex
Industrial heating circuits — Econex BFV series butterfly valves (DN40-DN150) for flow isolation and regulation in hot water or thermal oil systems.
Gas burner trains — Econex butterfly valves (DN50-DN150) for modulating gas flow in combustion control loops, certified to EN 161.
Boiler room automation — Econex AB1A1002SE5 servo motor (24V AC, 4-20mA) for automatic damper or valve positioning in boiler control systems.
Retrofit heating plants — Econex bare butterfly valves (DN65-DN125) with ISO 7005 flanges for replacing outdated manual valves in existing piping.
Combustion air control — Econex AB1C1002S servo motor (230V AC) for driving air dampers in industrial burners, with manual override for commissioning.
District heating substations — Econex DN150 butterfly valve (DVGW approved) for primary side isolation and flow balancing in heat exchangers.
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Econex Products

3G Electric supplies Econex heating. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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