Thermodynamic Steam Trap Product Information
Thermodynamic steam trap is designed according to the principle of dynamics. When the condensed water and steam on viscidity and density will drive the switching part. This type of thermodynamic steam trap has an extensive application in pipelines of steam, heat accompanying pipelines and small steam equipment. Flowspec Luokai can manufacture the thermodynamic steam trap according to GB/T13927-2008 with sizes of 1/2″~4″ (DN15~100mm). Welcome to contact us for detailed information and best quotes if you have any questions or inquiries.
1. FEATURES
- Solid structure, light weight, small volume and different pressure without any adjustment.
- Gas discharging equipment for rapidly discharging provide the ability of fast start.
- Excellent ability to keep the steam from freezing.
3. STANDARDS
- Design & manufacturing: GB/T13927-2008
- Face to face: GB/T12250
- Flanged ends: GB/T9113, ASME B16.5
- Threaded ends: BSP, NPT, ISO228
- Inspection & testing: GB/T12251
2. TECHNICAL SPECIFICATIONS
- PN16 / PN25 / PN40
- Size: 1/2″~4″ (DN15~100mm)
- Materials: cast steel, stainless steel
- Applicable medium: steam
- Applicable temperature: -29℃~+425℃
4. APPLICATIONS
- Petroleum
- Chemical industry
- Pharmacy
- Chemical fertilizer
- Power plant
- Textile
- Printing & dyeing
Why Choose Flowspec Luokai
45+ Years Experience
Founded in 1978, manufacturing industrial valves for over four decades with proven reliability worldwide.
Global Certifications
ISO 9001, CE/PED, WRAS, FM, UL, API approved — compliant with international quality and safety standards.
OEM Custom Solutions
Flexible design and manufacturing per your specifications — material, size, pressure, actuation tailored to project needs.
Worldwide Delivery
Exported to 5 continents — North & South America, Europe, Middle East, Southeast Asia, and Africa.
Our Service Promise
Strict Quality Control
Every valve tested to API 598, EN 12266 before shipment
Timely Global Delivery
Reliable logistics to 5 continents with secure packaging
OEM & Custom Design
Tailored material, size, pressure and actuation to your specs
Dedicated After-Sales
Technical support and service throughout product lifecycle


