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By Working Medium

Water Applications

By Model Type

WCR-Hand Built

By Rubber Material

EPDM
NBR (Nitrile)
NR (Natural)

By Flange Material

Carbon Steel
Stainless Steel

By Pressure Rating

High pressure

By Size Range (DN)

DN15-100
DN100–300

By Special Features

Control Rods

Complete Series: High-Performance Rubber Expansion Joints & Flexible Joints

KXT · KST · KYT · KDT · WCR | Size DN15–DN4000 | EPDM / NBR / CR / FKM / CSM | PN6–PN100 / High Pressure Designs | Engineered for Mining, Chemical Processing, Oil & Gas, Power Generation, Marine, Water Treatment & Nuclear Power Systems

Showing all 6 results

DN80 PN60 high pressure rubber expansion joint, galvanized carbon steel flanges to custom 130mm length, hand-built single sphere rubber bellow with M24 control rods.

Single arch rubber compensator, DN80 PN60 EPDM high pressure expansion joint with M24 control rods and custom 130mm length.

ABS & CCS Certified Marine Rubber Expansion Joint – DN80 PN60 High-Pressure Hand-Built Compensator with M24 Control Rods

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DN125 EPDM rubber compensator with carbon steel flanges and tie rods for high pressure industrial water pipelines

DN125 EPDM rubber compensator with carbon steel flanges and tie rods for high pressure industrial water pipelines - 02

DN125 EPDM Rubber Compensator with Integrated Carbon Steel Flanges (4.0 MPa)

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DN150 PN100 100-bar rubber expansion joint, hand-built rubber bellow for snowmaking system, low temperature resistant -40℃ EPDM with control rods.

DN150 PN100 100-bar single arch rubber compensator, EPDM rubber bellow for snowmaking system, low temperature resistant -40℃ with control rods.

DN150 PN100 High-Pressure Custom Rubber Compensator – Vulcanized Full Face Sealing for Cold Climate Snowmaking Systems

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DN50 high-pressure NR rubber expansion joint, 150mm length hand-built single-arch rubber bellow with full-face vulcanized SS304 GB/T 9124 PN40 flanges and stainless steel tie rods.

DN50 high-pressure NR rubber expansion joint, 150mm length hand-built single-arch rubber bellow with full-face vulcanized SS304 GB/T 9124 PN41 flanges and stainless steel tie rods - 03.

DN50 Hand-Built Single-Arch High-Pressure NR Rubber Expansion Joint with Full-Face SS304 PN40 Flanges

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DN65 PN40 high-pressure custom flexible joint, hand-built NBR rubber expansion joint with control rods, integrated vulcanized SS316 flanges for hydraulic oil systems.

DN65 PN40 high-pressure custom flexible joint, hand-built NBR rubber expansion joint with control rods, integrated vulcanized SS316 flanges for hydraulic oil systems.

DN65 PN40 Custom Flexible Joint – Hand-Built NBR with Integrated Vulcanized SS316 Flanges

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DN150 PN63 High-Pressure EPDM Rubber Expansion Joint, Heavy-duty Hand-Wrapped Design for Mining Pipeline Systems

DN150 PN63 High-Pressure EPDM Rubber Expansion Joint, Heavy-duty Hand-Wrapped Design for Mining Pipeline Systems

DN150 PN63 High Pressure Mining Rubber Compensator – Custom Hand-Wrapped EPDM Joint with Control Rods

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Professional rubber expansion joint Manufacturer in China with 30+ years experience.
We provide comprehensive solutions for pump pipeline engineering, energy,
chemical, marine, data center and industrial applications worldwide.

Key Industries We Serve:

Pump & Pipeline Engineering

Chemical Processing

Marine & Shipbuilding

Water Treatment

Key Industries We Serve:

↕️ Movement Compensation
🔥 Thermal Expansion

🔇 Vibration & Noise Reduction
🧪 Chemical Resistance

Product Series

KXT Single Sphere Rubber Expansion Joint
KST Double Sphere Rubber Expansion Joint
KYT Concentric Rubber Expansion Joint
KDT Full Face Rubber Expansion Joint
WCR Hand-Built Rubber Expansion Joint
EPDM Rubber Expansion Joint
NBR Rubber Expansion Joints
FKM (Viton) Rubber Expansion Joints
PTFE Lined Rubber Expansion Joints
Oversized Rubber Expansion Joints

KXT Single Sphere Rubber Expansion Joint
KST Double Sphere Rubber Expansion Joint
KYT Concentric Rubber Expansion Joint
KDT Full Face Rubber Expansion Joint
WCR Hand-Built Rubber Expansion Joint
EPDM Rubber Expansion Joint
NBR Rubber Expansion Joints
FKM (Viton) Rubber Expansion Joints
PTFE Lined Rubber Expansion Joints
Oversized Rubber Expansion Joints

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Shanghai Office:

3rd Floor, Building 1, No. 255 Yuankang Road, Baoshan District, Shanghai, China Postal Code: 200444

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Factory Address:

Shuangdian Town Industrial Park, Nantong City, Jiangsu 226404, China

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Email:

sales@rubberflexjoint.com

📧

Email:

chen@songjiangflex.com

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Phone / WhatsApp:

+86 183 6962 0097

© 1990-2026 Songjiangflex. All rights reserved.
Professional manufacturer of custom industrial rubber expansion joints for pumps, pipelines, and demanding industrial applications worldwide. Our solutions support critical industries including power generation, chemical processing, marine, water treatment, and heavy industry.

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