Self-operated Temperature Regulator
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN15 to DN125
- Pressure Class
- PN16, PN25, PN40
- Operating temperature
- 80°C to 350°CRange across the material options offered. The limit of a given build follows its grade, confirmed with your enquiry.
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
- Pressure
Materials
All available material options per part. Click a pill to set it in the configurator.
- Body
- Stem Seal
- Valve Trim
Operating media
Typical applications
- Petrochemical industry temperature control
- Metallurgy temperature control
- Chemical engineering temperature control
- Energy sector temperature control
- Papermaking industry temperature control
- Light industry temperature control
- Urban centralised heating systems
- Heating systems
Actuation options
Features
- No external driving energy required; medium temperature serves as power source
- Stainless steel bellows pressure-balance plug reduces force on plug under differential pressure
- O-ring sealed valve stem with reduced friction compared to packing seal
- Heating type (temperature-closed) and cooling type (temperature-open) temperature controllers are interchangeable
- Gas-bag type over-temperature protection structure permits over-temperature of 100°C
- Independent instrument control system integrating detection, control, and execution functions
Description
A self-operated temperature control valve that uses the temperature of the regulated medium as its sole power source, requiring no external driving energy. It integrates detection, control, and execution functions into a single valve body, forming an independent instrument control system. Available in heating type (temperature-closed) and cooling type (temperature-open) configurations for non-corrosive liquids, gases, and steam.
Selection notes
This control valve is a self-operated temperature regulator and self-operated pattern.
Sizes run DN15 to DN125, in PN16, PN25, PN40.
The body is offered in WCB, WCC, LCB and LCC, so the grade can be matched to the service rather than the other way round.
Stated service media include non-corrosive liquids, gases, steam and vapours.
It is catalogued for HVAC.
Working temperature is 80°C to 350°C.
Supplier remarks
- Working condition listed as 'optional' for model selection
- Key components stated as imported products
Available pressure classes
Pressure classes this product is rated to.
Used in
Related guides
Smart find
Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several at once), paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.Self-operated Series configurations
View full Self-operated Series system →Related Control Valves
Control ValveREF 344A100 Modulating Float Control Valve
- Type
- Control Valve
- Size
- DN50 to DN800
- Pressure
- PN10, PN16, PN25
- Body
- EN-GJS-500-7
- Standards
- EN 1074-5, BS EN 1074-5
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Control ValveREF 345A200 Pressure Reducing Valve
- Type
- Control Valve
- Size
- DN50 to DN800
- Pressure
- PN10, PN16, PN25
- Body
- EN-GJS-500-7
- Standards
- EN 1074-5, BS EN 1074-5
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Control ValveREF 346A203 Pressure Reducing with Check Valve
- Type
- Control Valve
- Size
- DN50 to DN800
- Pressure
- PN10, PN16, PN25
- Body
- EN-GJS-500-7
- Standards
- BS EN 1074-5, BS EN 558-1
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Control ValveREF 347A300 Slow Control Check Valve
- Type
- Control Valve
- Size
- DN50 to DN800
- Pressure
- PN10, PN16, PN25
- Body
- EN-GJS-500-7
- Standards
- EN 1074-5, BS EN 1074-5
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.