Triple Labyrinth Seal
The Triple Labyrinth Seal is our economic option for medium and low-temperature applications. Its ferritic heat-resistant stainless steel base material offers excellent size stability and low thermal expansion, ensuring reliable operation while keeping costs down. It’s ideal for price-sensitive customers seeking value without sacrificing performance.
- Product Introduction
Technical Parameters
|
Parameter |
Value |
|
Product Name |
Triple Labyrinth Seal |
|
Applicable Medium |
Saturated steam, medium and low-temperature superheated steam |
|
Operating Temperature |
-40°C – 450°C |
|
Operating Pressure |
≤ 6.0 MPa |
|
Base Material |
Ferritic heat-resistant stainless steel (0Cr13 series, 1Cr17 series) |
|
Structural Types |
Labyrinth, stepped tooth |
|
Number of Teeth |
3 – 12 stages |
|
Tooth Tip Thickness |
0.2 – 0.7 mm |
|
Radial Design Gap |
0.30 – 1.20 mm |
|
Hardness |
180 – 240 HB |
|
Service Life |
3 – 5 years continuous operation |
Why Choose Our Triple Labyrinth Seal?
1. Low-Cost Solution for Budget Customers
The Triple Labyrinth Seal is our economic option for medium and low-temperature applications. Its ferritic heat-resistant stainless steel base material offers excellent size stability and low thermal expansion, ensuring reliable operation while keeping costs down. It's ideal for price-sensitive customers seeking value without sacrificing performance.
2. Perfect for Medium and Low-Pressure Sections
Designed for medium and low-pressure turbine sections, such as industrial turbines and waste heat power units, this seal operates reliably at temperatures up to 450°C. It directly replaces old flat tooth seals, making upgrades quick and hassle-free.
3. High-Quality Standards at an Affordable Price
Even as a cost-effective product, precision CNC machining ensures high tooth accuracy and consistent gaps. Our Triple Labyrinth Seal benefits from the same rigorous technical standards as premium models, backed by over 100 patents and full one-stop support from design to production.
FAQ
Q: Is it durable?
A: Yes. Hardness is 180–240 HB, and service life is 3 – 5 years, making it a dependable choice for budget-conscious customers.
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