Specification: DN50-DN2000(2"-80"), available with PN10, PN16, PN25 and PN40 flanges    

Ductile Iron Flange Fittings Standard: ISO2531, ISO4179, ISO8179, BS EN 545, BS EN598, BS4772, ISO7005-2, EN1092-2:1997, DIN2501, GBT13295    

Flange: PN10, PN16 or PN25 drilling in accordance with ISO 7005-2/EN 1092-2.    

Fluid Temperature: 0°C-50°C， excluding frost.    

Pipe ends: Spigot, socket or flanges.    

Internal coating: Cement mortar lining comply with ISO4179 or bitumen painting (Ave. min.70 micron) or Fusion Bonded Epoxy Coating    

External coating: Sprayed metallic zinc coating (min.150g/m²) according to ISO8179 + bitumen painting (min.70 micron) or epoxy powder coating or epoxy painting or according to customer’s requirements.    

Types: Dismantling Joint, Universal Flange Adaptor, Universal Coupling, Ductile Iron Loose Flange Joint, DI Pipe Fitting, Saddle for PVC Pipe, Repair Clamp, Qucick Flange Adaptor, Gibault Joint, Restrained Flange Adaptor, Restrained Coupling, Valve, etc.    

Material: MATERIAL: Ductile iron grade 500-7/ 450-12 in accordance with ISO 1083 for ductile iron fitting body and retainer, EPDM/NBR for ring, steel zinced/dacro for stub.    

Application: Municipal Use, Waterworks Pipelines, Piping Fittings, Water Engineering, Potable Water Use, Irrigation Use, Water Supply Project Use, Water Treatment Plants Use, Pumping Stations, Water Utility Sectors, Water-Supply Pressure Pipeline, Potable Water Pumping Station, Stormwater Lines, Fire Water Pumping Station, Fresh Water Pumping Station, ect.    

Test: In accordance with ISO 2531 / EN 545 / EN598 and 100% water pressure test.  

Dimensions of Loosing Flange Set PN10    

A loose flange set typically is a type of flange assembly used in piping systems that can be easily disassembled or adjusted.  

Here’s a brief overview of what a loose flange set generally entails:

Components of a Loose Flange Set

1. Flanges: The main components, usually made of metal, that are used to connect pipes, valves, pumps, and other equipment. They create a tight seal to prevent leaks.

2. Gaskets: Sealing materials placed between the flanges to ensure a leak-proof connection. Gaskets can be made from various materials, such as rubber, PTFE, or metal, depending on the application.

3. Bolts and Nuts: Used to secure the flanges together. The bolts are typically tightened to create enough pressure to compress the gasket and form a seal.

4. Spacer or Sleeve: Sometimes included in a loose flange set, these can help align the flanges or provide additional support.

Applications

- Piping Systems: Loose flange sets are commonly used in various industries, including oil and gas, water treatment, and chemical processing, where maintenance and adjustments are necessary.

- Machinery Assembly: They allow for easier assembly and disassembly of machinery components for repair or replacement.

Advantages

- Ease of Maintenance: Loose flanges can be easily taken apart for inspection and maintenance.

- Flexibility: They allow for alignment adjustments between connected components.

- Cost-Effective: Reduces the need for welding or permanent connections, which can be costly and time-consuming.

If you need specific information about a loose flange set, such as dimensions, materials, or installation guidelines, please contact us!