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Double Sphere Rubber Expansion Joint

Durable Double Sphere EPDM Rubber Expansion Joint Flexible Pipe Connector

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Durable Double Sphere EPDM Rubber Expansion Joint Flexible Pipe Connector

Brand Name:	Lianghe
Model Number:	KST
MOQ:	1 SET
Price:	$39.8-$155.9
Packaging Details:	wooden case
Payment Terms:	T/T,D/P,D/A,Western Union,MoneyGram,L/C

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO9001

Flange:

Detachable

Applicable Media:

Air,water,sewage,acid,oil,etc.

Manufacturer:

Yes, Factory Add: Gongyi City,China

Reinforcement Material:

Nylon Cord/Steel Wire

Body Material:

EPDM,NR,NBR,IIR ,etc

Warranty:

18 Months

Style:

Double

Pressure:

PN10-PN25

Stock:

Meet Urgent Needs

Supply Ability:

4500 sets per month

Highlight:

EPDM rubber expansion joint

double sphere pipe connector

flexible rubber expansion joint

Product Description

Discover double sphere rubber expansion joint for flexible pipeline connection. Strong resistance to pressure, corrosion, and misalignment. Save maintenance costs with long service life.

Product Description

The double sphere rubber expansion joint is a flexible connector specially engineered to absorb axial, lateral, and angular movements in piping systems. Compared with single sphere models, its double-arch structure provides greater displacement capacity, ensuring stable performance under high pressure and misalignment conditions.

Durable Double Sphere EPDM Rubber Expansion Joint Flexible Pipe Connector 0

Durable Double Sphere EPDM Rubber Expansion Joint Flexible Pipe Connector 1

✅ Why Choose double Flexible Pipe Connector?

1.Longer service life with reinforced nylon cord & galvanized flanges.

2.Absorbs pipe misalignment and thermal expansion effectively.

3.Strong resistance to corrosion, suitable for water, oil, acid, and alkali.

4.Reduces downtime and maintenance costs.

Durable Double Sphere EPDM Rubber Expansion Joint Flexible Pipe Connector 2

✅ Where It Works Best:

Chemical processing plants

Wastewater treatment pipelines

Oil & gas transportation lines

Industrial pump and compressor systems

Our double sphere rubber expansion joint is the trusted choice for global contractors and distributors who value reliability, safety, and cost-effectiveness.

Durable Double Sphere EPDM Rubber Expansion Joint Flexible Pipe Connector 3

Different Types of Double-Ball Rubber Joints

Durable Double Sphere EPDM Rubber Expansion Joint Flexible Pipe Connector 4

Installation Guide

1. Clean the flange surface before installing the joint.

2. Install the rubber joint between two flanges and insert bolts evenly.

3. Tighten bolts crosswise to ensure uniform sealing pressure.

4. Avoid excessive stretching or compression beyond the product’s rated displacement.

5. For vertical pipelines, install a support or hanger to bear the weight of the pipeline.

FAQ

Q1: What standards do your flanges support?
A1: We can supply ANSI, DIN, JIS, BS, and other international flange drilling standards.

Q2: Can this joint be customized for large diameters?
A2: Yes, we can produce sizes from DN25 up to DN3600, depending on your project needs.

Q3: How do you ensure product quality?
A3: Each joint undergoes 100% pressure testing before shipment, and we hold ISO 9001 & CE certifications.

Q4: Do you provide fast delivery for urgent projects?
A4: Yes, we have regular sizes in stock for immediate shipment, and customized orders can be produced quickly.

Tags:

Hot Galvanized ASME Corrosion Resistant Design DN200 Pressure Ring Plumbing Material Flanged Twin Sphere Rubber Expansion Joint

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products details

Single Sphere Rubber Expansion Joint

Double Sphere Rubber Expansion Joint

Fully Sealed Rubber Expansion Joint

Custom Rubber Expansion Joint

Rubber Duckbill Check Valve

Dismantling Joint

Bellow Expansion Joint

Flexible Metal Braided Hose

Pipe Expansion Compensators

Gibault Joint

Flange Adaptor

Pipe Repair Clamp

Butterfly Valve

Flanged Gate Valve

Durable Double Sphere EPDM Rubber Expansion Joint Flexible Pipe Connector

EPDM rubber expansion joint

double sphere pipe connector

flexible rubber expansion joint