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Reducing Rubber Flexible Connector Price:¥

A reducing rubber flexible connector designed to join piping of different nominal diameters while providing vibration isolation and limited movement absorption. The flexible rubber body helps reduce transmitted vibration and accommodates small alignment or thermal movements between connected pipes.

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Detailes

Technical Specifications


Nominal Diameter

DN25-DN3000

Operating Temperature

-15~80℃

Work-related Stress

6 ~ 40Pa(PN6 ~ PN40)

Test Pressure

1.5 times the working pressure

Applicable Media

Water, seawater, hot water, oil, acids, alkalis, etc.

Flange Standards

ASTM、ANSI、DIN、BS、EN、ISO

Flange Materials

Carbon steel, stainless steel

Gasket Market

NR. Nitrile rubber, EPDM rubber, PTFE

Flange Surface

Galvanized, Painted, Coated

Packaging

Cardboard boxes, Plywood boxes, or Pallets


Structure of the Rubber Joint Product Series


NO

Name

Material

Notes

1

Outer/Inner Rubber

EPDM rubber、NR、NBR、PTFE、BR、CR、BR + CR、FKM。

Choose different materials based on the medium

2

Framework

Nylon Curtain Fabric

Density and the number of layers determine the pressure

3

Pressure Ring

Steel Wire Rope

Prevent the pressure bearing from deforming and being pulled down

4

Flange

Stainless steel, carbon steel, ductile iron.

Select different materials based on your requirements

NO

Name

Material

Name

Material

1

Alliance

Malleable cast iron/SS304

Outer/inner rubber

EPDM, NR, NBR, PTFE, BR, CR, BR + CR, FKM

2

Outer/inner rubber

EPDM rubber, NR, NBR, BR, CR.

Frame

Nylon cord fabric

3

Frame

Nylon cord fabric

Flange

stainless steel,carbon steel,ductile iron.

<table cellpadding="0" cellspacing="0"><tbody style="box-sizing: border-box;"><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238);" class="firstRow"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Nominal Diameter</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">DN25-DN3000</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238); background-color: rgb(245, 245, 245);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Operating Temperature</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">-15~80℃</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Work-related Stress</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">6 ~ 40Pa(PN6 ~ PN40)</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238); background-color: rgb(245, 245, 245);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Test Pressure</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">1.5 times the working pressure</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Applicable Media</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Water, seawater, hot water, oil, acids, alkalis, etc.</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238); background-color: rgb(245, 245, 245);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Flange Standards</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">ASTM、ANSI、DIN、BS、EN、ISO</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Flange Materials</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Carbon steel, stainless steel</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238); background-color: rgb(245, 245, 245);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Gasket Market</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">NR. Nitrile rubber, EPDM rubber, PTFE</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Flange Surface</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Galvanized, Painted, Coated</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238); background-color: rgb(245, 245, 245);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Packaging</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Cardboard boxes, Plywood boxes, or Pallets</p></td></tr></tbody></table><p><br/></p>

<figure class="table" style="box-sizing: border-box; display: table; margin: 0.9em auto; color: rgb(54, 54, 54); font-family: poppins, Arial, helvetica, sans-serif; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); width: 100%;"><table class="ck-table-resized" cellpadding="0" cellspacing="0"><tbody style="box-sizing: border-box;"><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238);" class="firstRow"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">NO</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Name</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Material</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Notes</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238); background-color: rgb(245, 245, 245);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">1</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Outer/Inner Rubber</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">EPDM rubber、NR、NBR、PTFE、BR、CR、BR + CR、FKM。</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Choose different materials based on the medium</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">2</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Framework</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Nylon Curtain Fabric</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Density and the number of layers determine the pressure</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238); background-color: rgb(245, 245, 245);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">3</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Pressure Ring</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Steel Wire Rope</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Prevent the pressure bearing from deforming and being pulled down</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">4</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Flange</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Stainless steel, carbon steel, ductile iron.</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Select different materials based on your requirements</p></td></tr></tbody></table></figure><p><br/></p><figure class="table" style="box-sizing: border-box; display: table; margin: 0.9em auto; color: rgb(54, 54, 54); font-family: poppins, Arial, helvetica, sans-serif; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); width: 100%;"><table class="ck-table-resized" cellpadding="0" cellspacing="0"><colgroup style="box-sizing: border-box;"><col style="box-sizing: border-box; width: 149.625px;"/><col style="box-sizing: border-box; width: 220.156px;"/><col style="box-sizing: border-box; width: 368.062px;"/><col style="box-sizing: border-box; width: 254.094px;"/><col style="box-sizing: border-box; width: 565.062px;"/></colgroup><tbody style="box-sizing: border-box;"><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238);" class="firstRow"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">NO</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Name</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Material</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Name</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Material</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238); background-color: rgb(245, 245, 245);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">1</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Alliance</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Malleable cast iron/SS304</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Outer/inner rubber</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">EPDM, NR, NBR, PTFE, BR, CR, BR + CR, FKM</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">2</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Outer/inner rubber</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">EPDM rubber, NR, NBR, BR, CR.</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Frame</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Nylon cord fabric</p></td></tr><tr style="box-sizing: border-box; border-bottom: 1px solid rgb(238, 238, 238); background-color: rgb(245, 245, 245);"><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">3</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Frame</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Nylon cord fabric</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">Flange</p></td><td width="72" style="box-sizing: border-box; border-color: rgb(191, 191, 191); vertical-align: middle; cursor: text; overflow-wrap: break-word; user-select: text; padding: 0.4em; position: relative; min-width: 2em;"><p style="box-sizing: border-box; text-align: center;">stainless steel,carbon steel,ductile iron.</p></td></tr></tbody></table></figure><p>Source-content review note: Source rubber-joint table includes wording/units that may be mistranslated (for example “Work-related Stress” and “Gasket Market”); confirm technically before publishing.</p><p><br/></p>

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