KXT rubber joint
Acid cleaning treatment before flange spraying improves paint adhesion and makes it less prone to rust in humid environments.
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Product Details
Basic Information
| Product Model | KXT-10/16/25 |
| Product Name | Rubber Joint |
| Flange | Forged Q235 |
| Steel Ring | Q235 |
| Sphere | EPDM |
Product Features
1. The flange is treated with acid washing before spraying to improve paint adhesion and is not easily rusted in humid environments.
2. The flange spraying uses Akzo brand powder thermal spraying technology, with a spraying thickness of 250μm, adhesion level 0-1 pass, and impact strength of 50Kg.cm positive impact pass.
3. Imported EPDM rubber is used, with a rubber content of 45%, fully utilizing product performance, with resistance to tension, compression, aging, high temperature, and low temperature, resulting in a longer lifespan than ordinary rubber.
4. The thickness of the rubber ball's end faces is increased by 10mm, and a steel wire ring is added to prevent the sphere from being pulled off.
5. The arc radius of the forged surface inside the flange is R=67°, which reduces friction resistance between the flange and the rubber ball, preventing the sphere from being scratched.
Technical Parameters
| Caliber Range | DN40-DN600 |
| Nominal Pressure | PN10/16/25 |
| Applicable Temperature | -20~120°C |
| Applicable Medium | Water, Air, Oil Products |
| Application Fields | Municipal Construction, Water Conservancy Projects, Water Supply and Drainage, Water Treatment, Chemical Industry |
Implementation Standards
| Name | Reference Standards |
| Design and Manufacturing |
GB/T 26121 |
| Structural Length |
GB/T 26121 |
| Pressure Testing Standards |
GB/T 26121 |
| Flange Dimensions | GB/T 9119 |
Optional Configuration
| Flange | Steel Ring | Sphere |
| Q235/20/304/314 |
Q235 |
EPDM/NBR/Silicone Rubber SI |
Size Information
The above information is for reference only. Maiert Valve reserves the right to update the design without prior notice. Please contact your sales representative before placing an order.
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The company has sophisticated equipment, the use of advanced manufacturing technology, perfect detection means, strong production capacity. The company's main products: butterfly valves, gate valves, ball valves and other products, are widely used in power plants, petroleum, chemical, pharmaceutical, gas, food, paper, water supply and drainage, air conditioning, piping systems and other fields.
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No.5 Road, Xiaozhan Industrial Park, Jinnan District, Tianjin