Henan Lianghe Pipeline Equipment Co.,Ltd
Henan Lianghe Pipeline Equipment Co.,Ltd
Add to Cart
ANSI PN16 General Purpose Flexible Ductile Iron Flange Adapter
Storage and installation of flange adapters
Storage and installation: The flange adapter should be protected from crushing and collision when storing, and a dry and ventilated environment should be kept away from moisture and corrosive substances. During installation, ensure that the installation position is correct, and tighten the bolts in accordance with the specified torque to avoid over-tightening or over-loosening resulting in poor sealing or damage.
Routine maintenance of flange adapters
1. Waterproof and moisture-proof: Try to avoid long-term exposure to humid environment, especially around the cast iron flange, do not place humidifiers or dry wet clothes, and prevent direct sunlight outside the window.
2. Regular inspection: Regularly check the sealing and connection status of the flange, if leakage or loosening is found, it should be dealt with in time.
3. Cleaning and maintenance: Wipe the surface of the flange regularly with a clean soft cloth or cotton cloth to remove dirt and dust. For carbon steel flanges, you can regularly wipe the surface with a small amount of anti-rust oil or sewing machine oil to keep it as bright as new.
Product parameters
| NO | Name | Material | Quantity |
| 1 | Gland | GJS500-7 | 1 |
| 2 | Rubber sealing ring | EPDM | 1 |
| 3 | Bolt | Q235B,SS304,SS316L, etc | N |
| 4 | Body | GJS500-7 | 1 |
| 5 | Plastic cap | Plastic | N |
| Nominal diameter |
OD range (mm)
| L(mm) | D(mm) | Bolt | |
| Size | Quantity | ||||
| DN50 | 59-72 | 75 | 165 | M12*130 | 2 |
| DN65 | 72-85 | 75 | 185 | M12*130 | 2 |
| DN80 | 88-103 | 76 | 185 | M12*130 | 4 |
| DN100 | 93-117 | 78 | 218 | M12*130 | 4 |
| DN100 | 105-122 | 78 | 218 | M12*130 | 4 |
| DN100 | 108-128 | 78 | 218 | M12*130 | 4 |
| DN125 | 125-140 | 78 | 250 | M12*130 | 4 |
| DN125 | 132-146 | 78 | 250 | M12*130 | 4 |
| DN125 | 138-153 | 78 | 250 | M12*130 | 4 |
| DN150 | 155-175 | 80 | 272 | M12*130 | 4 |
| DN150 | 158-182 | 80 | 272 | M12*130 | 4 |
| DN175 | 192-210 | 85 | 312 | M12*130 | 4 |
| DN200 | 218-235 | 85 | 335 | M12*130 | 4 |
| DN225 | 235-252 | 85 | 355 | M12*130 | 4 |
| DN225 | 250-267 | 85 | 405 | M12*130 | 4 |
| DN250 | 265-280 | 90 | 405 | M12*130 | 6 |
| DN250 | 272-289 | 90 | 405 | M12*130 | 6 |
| DN300 | 315-332 | 90 | 460 | M12*130 | 6 |
| DN300 | 322-339 | 90 | 460 | M12*130 | 6 |
Tips:The above data is only part of the data, if you need a special size, please contact us.
Special Notes:
1. Avoid impact: The flange should be placed in a place that is not easy to be collided with hard objects to avoid damage caused by external forces.
2. Keep away from corrosive substances: The flange should be kept away from corrosive liquids as much as possible, such as sulfuric acid, vinegar, methyl alkali, etc., to prevent splashing of acid and alkaline water that has a corrosive effect on iron. If it is accidentally touched, it should be cleaned immediately and wiped with a dry cotton cloth.
Related products
To choose us is to choose rest assured and trust.
4.End Face Fully Sealed Rubber Expansion Joint
Product Composition
Why choose us?
1. Strict quality control system reached ISO9001:2015. Regular stress testing, with third-party testing if required
2. Fast delivery - Varieties are in stock and ordered urgently
3. Competitive factory price
4. Full technical support from drawing design to after-sales
5. Product customization/packaging customization/pattern and logo customization
6. Accept small quantity orders/OEM orders
7. 24-hour customer service online service
8. Support offline to inspect the factory