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Rubber Tie-Rod Cold Water Expansion Joint, Blue PN150 – Flexor Pars
Flanged rubber tie-rod expansion joint with EPDM sleeve, suitable for cold water lines — standard inch sizes 1/2" to 12" and custom production available; compensates expansion and reduces vibrations in piping systems.
View Summary Specifications
| Feature | Value |
|---|---|
| Type | Rubber Tie-Rod Expansion Joint |
| Class / Pressure Rating | PN150 |
| Color | Blue |
| Sleeve Material | EPDM (suitable for cold water, ozone/UV resistant) |
| Flange Material | Carbon Steel / Cast Iron (custom) |
| Sizes (Inch) | 1/2" — 12" (all standard sizes + custom higher sizes) |
| Installation | Flanged, rotating flange optional |
Features & Benefits
Thermal Expansion Compensation
Absorbs heat and axial/angular displacement, reduces stress on connections, and prolongs piping system life.
Cold Water & Ozone Resistance
EPDM sleeve suitable for cold water lines and resistant to ozone and UV with high durability.
Tie-Rod Design
Tie-rods prevent damage from sudden pressure surges and excessive movement, increasing installation safety.
Customizable
Sizes from 1/2" to 12" are available; custom lengths, diameters, and higher sizes can be manufactured per technical drawings.
Available Sizes (Inch)
1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 2 1/2" 3" 4" 6" 8" 10" 12" + Custom Higher Sizes
Full Technical Specifications
| Parameter | Specification |
|---|---|
| Sleeve Material | EPDM with fiber reinforcement layers |
| Flange Material | Carbon Steel / Ductile Cast Iron (custom) |
| Manufacturing Method | Welded and pressed, tie-rod with standard bolts |
| Nominal Pressure | PN150 |
| Operating Temperature | Typical range up to ~69°C (depending on conditions and medium) |
| Protection Level | Ozone, UV, and abrasion resistant, suitable for cold water |
| Standards | Manufactured according to industrial standards and client technical drawings |
| Warranty | Warranty and after-sales service by Gostaresh Sanat Novin — Contact us |
Note: Operating temperature range and material selection depend on project conditions. For non-cold water applications, specify the medium when requesting a quote to select appropriate material.
FAQ
Is this expansion joint suitable for steam lines?
For steam, temperature and pressure must be specified; EPDM is usually not suitable for high temperatures — use special materials or design for steam applications.
Can the sleeve length and thickness be customized?
Yes — custom lengths, widths, and larger sizes can be produced per customer technical drawings. Contact technical support for details.
How is the price determined?
Price depends on size, flange material, custom length, and order quantity; contact us or fill the form for a quote.