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Threaded 2-Way On/Off 24 - 240V Globe Valve with Spring Return Actuator

Belimo Threaded 2-Way On/Off Globe Valves with Spring Return actuators provide dependable open/close control together with automatic return to a safe position when power is lost. Designed for chilled water, hot water, and low-pressure steam HVAC systems, these motorized globe valves deliver reliable shut-off, enhanced system protection, and long-term operational performance.

Manufacturer: Belimo, Switzerland

Country of Origin: Switzerland / USA / EU

Authorized Distributor: PGTECH Vietnam

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Belimo Threaded 2-Way On/Off 24 - 240V Globe Valve with Spring Return Actuator

Belimo Threaded 2-Way On/Off Globe Valves equipped with Spring Return actuators are designed for reliable open/close control in HVAC hydronic systems. When electrical power is interrupted, the spring-return actuator automatically returns the valve to its predetermined safe position, helping protect coils, heat exchangers, pumps, and other critical equipment.

PGTECH supplies the complete Belimo range of threaded bronze globe valves in DN15 to DN50, suitable for PN16 and PN25 systems operating between −7°C and +138°C. These valves are ideal for chilled water, hot water, heating water, and selected steam applications requiring dependable shut-off performance and enhanced operational safety.

Belimo also offers a complete range of threaded globe valves supporting Modulating, On/Off, and Floating control, with actuator options including Non-Spring Return, Spring Return, and Electronic Fail-Safe, allowing engineers to select the most suitable control solution for each HVAC application.

Main Features

Belimo Spring Return On/Off globe valves provide reliable open/close control while automatically returning to a safe position during power failure without requiring backup power. This mechanical fail-safe function enhances system protection, minimizes equipment risks, and improves operational reliability. Their compact threaded bronze construction also enables easy installation and long-term, maintenance-friendly performance.

Technical Specifications

Valve Type: 2-Way Motorized Globe Valve
Control Mode: On/Off (Open/Close)
Actuator Type: Spring Return
Valve Sizes: DN15, DN20, DN25, DN32, DN40, DN50
Connection Type: Female Threaded
Valve Body Material: Bronze
Pressure Rating: PN16, PN25
ANSI Rating: ANSI 250 (up to 400 psi below 150°F)
Operating Temperature: −7°C to +138°C
Applications: Chilled Water, Hot Water, Heating Water, Low-Pressure Steam
Flow Direction: Stem up – Open A to AB
Control Signal: Open/Close Only
Power Supply: AC 24…240 V / DC 24…125 V
Electrical Connection: Cable
Valve Size (Example): DN25 (1")
Cv Value (Example): 10
Running Time: 75 seconds
Pressure Independent: No

Technical Support & Product Consultation

For detailed product information and technical assistance, please contact PGTECH, the official representative and distributor of Belimo Switzerland in Vietnam. Our experienced engineering team can provide expert guidance on the complete range of Belimo control valves, including globe control valves, butterfly control valves, ball valves, and HVAC automation solutions.

Email: info@pgtech.com.vn - Hotline: +84 962 875 986

Đặc tính thiết kế

Spring Return actuator automatically returns the valve to its safe position when power is lost.
Threaded bronze valve body provides reliable sealing and compact installation.
Available in both 2-way and 3-way valve configurations.
Supports Modulating, On/Off, and Floating control solutions across the Belimo product range.
Suitable for chilled water, hot water, heating water, and selected low-pressure steam applications.
Designed for dependable shut-off and long service life.
Compatible with Belimo Building Management System (BMS) integration.
Optimized for commercial and industrial HVAC systems.

Tải tài liệu

Threaded On/Off Globe Valve with Spring Return Catalogue

Threaded On/Off Globe Valve Installation Instructions