Dismantling joint
1. PRODUCT PROFILE
Dismantling Joints play a decisive role in the design and layout of pipelines and valves. They are an essential aid during the installation and removal of pipe sections and valves. Without a dismantling joint offering longitudinal adjustment, it is almost impossible to insert a valve exactly into a pipe section.
The dismantling joint facilitates the assembly and disassembly of valves and pumps. This model uses less tie-rods compared to a conventional dismantling joint. It comes with 25% tie-rods in PN10 and PN16, which makes the installation time significantly reduced compared to dismantling joints with 100% tie rods. The follower end-ring is independent of the outer flanges and tie rods. It has its own bolts that allow the sealing ring to be compressed separately. The dismantling joint is restrained.
| Material |
Ductile iron |
Medium |
Water |
| Size |
DN50 - DN2000 |
Working Pressure |
PN10 ~ PN25 |
| Color |
Blue |
Brand |
OEM |
2. FEATURES
· ±25mm longitudinal adjustment simplifies future pipework modifications, reducing down time
· Facilitates dismantling and reassembly in situ on the pipeline when bracketed to a flanged valve while guaranteeing continued mechanical resistance
· The substantial adjustable travel of these products means the “face to face” tolerances of the equipment to be installed is no longer a concern
· Makes placing joint rings between flanges easier, even those with inserts
· Special configurations and high pressure alternatives are available on request
3. TECHNICAL SPECIFICATION
· PN10~PN25
· Size: 2”~80” (DN50~DN2000mm)
· Materials: Ductile iron EN1563 GGG50
4. STANDARD
· Design & manufacturing: ISO, BS/EN, AWWA /ANSI
· Face to face: manufacturer’s
· Flange ends: AS/BS table D/E, ANSI B16.1/16.5, EN1092
· Inspection & testing: API598
5. APPLICATION
· Typical applicable industry:
· Sewage treatment works
· Water treatment works
· Power generation equipment
· Gas distribution station
· Industrial cooling systems
· Pumping station
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