Ducktape cast iron pipe (DCIP) spigot MD joint
Ducktape cast iron pipe (DCIP) spigot MD joint
The MD joint for ductile cast iron pipes (DCIP) is a mechanical seismic joint that does not require disassembly or lubricants. It has fewer tightening bolts, which shortens construction time. Additionally, the pipe and fitting can be separated simply by loosening the bolts and nuts, making reinstallation easy. The flexible anti-disengagement fittings (stop rings) absorb pipe distortion caused by earthquakes due to the allowance for disengagement length and the synergistic effect of adjacent joints, maintaining sufficient seismic performance even against seismic motion level 2 (90% non-exceedance probability, assuming soft ground).
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Ductile iron pipe, pipe fittings, Suppon MD joint
Achieving seismic resistance of pipelines with flexible and expandable anti-detachment fittings.
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Ductile cast iron pipe × water supply steel pipe dissimilar pipe joint Suppon MD joint
Seismic reinforcement of pipelines is achieved through flexible and expandable anti-detachment fittings.
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Ductile cast iron pipe × Poly (JIS) pipe Suppon MD joint
Seismic reinforcement of pipelines is achieved through flexible and expandable detachment prevention fittings.
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Ductile iron pipe × stainless steel dissimilar pipe joint Suppon MD joint
Achieving seismic resistance of pipelines with flexible and expandable anti-detachment fittings.
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Material 'Case Studies and Construction Method Proposals for Useful Pipe Fittings in Architectural Equipment Piping' *Free Distribution
[Volume 8!] A large number of case studies on buried piping and indoor piping, along with user testimonials! Packed with photos for easy visualization.
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