DD-F Type High-Temperature Rotary Union
♦ The DD-F rotary union, part of the D-type series, features double end-face seals and stainless steel bellows compensators.
♦ It has unidirectional flow and quick-change flange connections, with a construction made of cast iron.
♦ Compatible media include coolant, hot/cold water, compressed air, and low-pressure steam.
Product Drawing
Product Parameters
|
Technical Parameters |
|
|
Medium |
Coolant, Hot Water, Cold Water, Compressed Air, Low-Pressure Steam |
|
Max. Pressure |
1.8Mpa |
|
Max. Temperature |
120℃ |
|
Max. Speed |
100rpm-500rpm (varies with different caliber specifications) |
Product Features
Durable Cast Iron
High strength and hardness, resistant to pressure and impact, prolong service life, and is suitable for stable operation in various industrial scenarios.
Superior Sealing
Upgraded double end-face seals with advanced materials resist leakage even under high pressure or temperature.
Quick-Install Flange
Quick-change flanges enable easy installation and secure connections, reducing maintenance time.
Wide Compatibility
Operates reliably across various speeds and with multiple media types, meeting diverse industrial needs.
FAQ
Q: Will the sealing performance of the quick-change flange connection of the DD-F type rotary joint beffect aed during frequent disassembly and reassembly?
A: As long as operations are standardized, the sealing surface is kept clean and undamaged, and the sealing gasket is used correctly, the sealing performance will not be significantly affected.
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