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DN32 Single Sphere Rubber Expansion Joint With EPDM Rubber ANSI 150LB Galvanized Carbon Steel Flanges

DN32 Single Sphere Rubber Expansion Joint With EPDM Rubber ANSI 150LB Galvanized Carbon Steel Flanges

Marchio: Lianghe
Numero di modello: Kxt
MOQ: 1 set
Prezzo: $8.5-$195.8
Dettagli dell' imballaggio: Avvolgere con pellicola di plastica, imballato in cartoni; quindi riporlo in scatole di legno per l&
Condizioni di pagamento: T/T, D/P, D/A, Western Union, MoneyGram, L/C
Informazione dettagliata
Luogo di origine:
Cina
Certificazione:
ISO9001
Diametro nominale:
DN15-DN4000
Temperatura adatta:
-20 ℃ ~ 150 ℃
Porta:
Shanghai, Tianjin o Qingdao in Cina
Standard di flangia:
DIN,ANSI,BS
Materiale in gomma:
EPDM, NBR, neoprene (CR)
Strato di rinforzo:
Anello di filo di acciaio
Tipo di articolazione:
Tipo di flangia
Frame principale:
Tessuti di fibra di nylon
Media applicabile:
Aria, acqua, olio, acidi deboli e alcali
Capacità di alimentazione:
12000 insiemi al mese
Evidenziare:

EPDM rubber expansion joint

,

ANSI 150LB rubber joint

,

galvanized steel flange expansion joint

Descrizione di prodotto

Product Overview


The DN32 Single Sphere Rubber Expansion Joint is a compact and highly flexible connector designed to absorb vibration, compensate for thermal expansion, and reduce pipeline noise.
Manufactured according to ANSI 150LB flange standard, this model is made with high-quality EPDM rubber and galvanized carbon steel flanges, ensuring excellent durability and corrosion resistance in various industrial environments.

This small-diameter (DN32, 1¼ inch) expansion joint is widely used in water supply systems, HVAC pipelines, pump connections, and industrial fluid transportation where flexibility and leak-proof performance are essential.


                         

                                                DN32 Single Sphere Rubber Expansion Joint With EPDM Rubber ANSI 150LB Galvanized Carbon Steel Flanges 0



Key Features

High-Performance EPDM Rubber:
Resistant to aging, ozone, acid, alkali, and high temperatures up to 120 °C, ensuring long service life.


ANSI 150LB Standard Flanges:
Precisely machined and hot-dip galvanized for excellent corrosion resistance.


Compact Single-Sphere Design:
Allows greater flexibility and movement absorption in a smaller space.


Effective Vibration & Noise Reduction:
Ideal for pumps, chillers, compressors, and pipelines requiring stability and low vibration.


Easy Installation & Maintenance:
Lightweight, detachable, and compatible with both steel and PVC pipe systems.

DN32 Single Sphere Rubber Expansion Joint With EPDM Rubber ANSI 150LB Galvanized Carbon Steel Flanges 1


Item Specification
Model Single Sphere Rubber Expansion Joint
Nominal Diameter DN32 (1¼")
Flange Standard ANSI 150LB
Working Pressure 1.6 MPa (16 bar)
Test Pressure 2.4 MPa
Burst Pressure ≥3.0 MPa
Material of Rubber EPDM
Flange Material Carbon Steel, Hot-Dip Galvanized
Working Temperature -20 °C to +120 °C
Suitable Medium Water, Air, Weak Acid/Alkali, Industrial Fluids



Applications

The DN32 EPDM rubber expansion joint is commonly installed in:


1.HVAC and chilled water systems


2.Fire protection and water distribution networks


3.Industrial pump and compressor lines


4.Wastewater treatment and chemical plants


5.Building service pipelines and mechanical rooms

DN32 Single Sphere Rubber Expansion Joint With EPDM Rubber ANSI 150LB Galvanized Carbon Steel Flanges 2


Factory Inventory

DN32 Single Sphere Rubber Expansion Joint With EPDM Rubber ANSI 150LB Galvanized Carbon Steel Flanges 3



Installation Instructions


1.Ensure both pipeline flanges are aligned and clean before installation.


2.Do not over-stretch or twist the rubber joint during installation.


3.Tighten flange bolts diagonally and evenly to avoid leakage.


4.Avoid contact with sharp objects or high-temperature surfaces.


Pls note:For systems with frequent vibration, use limit rods or anti-pull devices for safety.




Advantages of Our Factory


20+ years of experience in manufacturing rubber expansion joints.


ISO9001 certified production and full quality control process.


OEM & ODM customization available with short lead time.


Global shipping and professional technical support team.

DN32 Single Sphere Rubber Expansion Joint With EPDM Rubber ANSI 150LB Galvanized Carbon Steel Flanges 4


FAQ

Q1: What is the maximum pressure this DN32 expansion joint can handle?
A1: The joint can withstand up to 16 bar (232 psi) under standard working conditions.


Q2: Can this joint be used for hot water or steam?
A2: It’s suitable for hot water up to 120°C, but not recommended for continuous steam service.


Q3: Is customization available for flange material or rubber type?
A3: Yes, we offer options such as stainless steel flanges and rubber types like NBR or Neoprene upon request.


Q4: What is the lifespan of this rubber expansion joint?
A4: Under normal working conditions, the service life is typically 5–8 years, depending on temperature, pressure, and medium.