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By Model Type
  • KST Type
  • KXT Type
  • WCR Type
By Rubber Material
  • EPDM
  • FKM (Viton)
By Pressure Rating
  • Class150
  • PN10
  • PN16
By Size Range (DN)
  • DN100โ€“300
  • DN25โ€“100
By Special Features
  • Control Rods
  • Non-Standard Flange
  • Pressure Ring
  • PTFE Lined
  • Vaccum Ring

Showing all 3 results

DN45 113mm custom flexible joint, hand-built double sphere FKM rubber expansion joint with stainless steel clamps, customized to engineering drawings for chemical resistance.
DN45 113mm custom flexible joint, hand-built double sphere FKM rubber expansion joint with stainless steel clamps, tailored to engineering drawings for aggressive chemical resistance.

DN45 PN10 Custom Flexible Joint – Hand-Built Double Sphere FKM Rubber Compensator with SS Clamp Ends (Custom-to-Drawing)

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DN80 150lb double sphere rubber expansion joint, peroxide-cured EPDM for data center liquid cooling, twin sphere rubber compensator with reinforcing ring and SS304 flanges.
DN700 double arch rubber flexible joint 350mm length, hand-built EPDM rubber expansion joint with control rods, integrated vulcanized carbon steel flanges for cooling water systems.

DN80 150lb Peroxide-Cured EPDM Double Sphere Rubber Compensator – SS304 Flanges with Center Reinforcing Ring

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DN200 PN16 EPDM rubber compensator with BFe10-1-1 copper-nickel flanges, ABS type approved for vessel seawater cooling and ballast systems.
DN200 PN16 EPDM rubber compensator with BFe10-1-1 copper-nickel flanges, ABS type approved for vessel seawater cooling and ballast systems.

DN200 PN16 EPDM Rubber Compensator for Marine Seawater System – BFe10-1-1 (90/10 CuNi) Flanges & ABS Certified

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Professional Rubber Compensator 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
Energy & Power
Chemical Processing
Marine & Shipbuilding
Data Centers
HVAC Systems
Water Treatment
Oil & Gas

Key Industries We Serve:

  • โ†•๏ธ Movement Compensation
  • ๐Ÿ”ฅ Thermal Expansion
  • ๐Ÿ”‡ Vibration & Noise Reduction
  • ๐Ÿงช Chemical Resistance
ISO 9001
ABS Certified
CCS Certified
Food Grade

Product Series

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

Contact Us

๐Ÿข

Shanghai Office:

3rd Floor, Building 1, No. 255 Yuankang Road, Baoshan District, Shanghai, China Postal Code: 200444
๐Ÿญ

Factory Address:

Shuangdian Town Industrial Park, Nantong City, Jiangsu 226404, China
๐Ÿ“ง

Email:

chen@songjiangflex.com
๐Ÿ“ž

Phone / WhatsApp:

+86 183 6962 0097

ยฉ 1990-2026 Songjiangflex. All rights reserved.
Professional manufacturer of industrial rubber compensators and expansion joints for pumps, pipelines & HVAC systems worldwide. Our solutions serve critical industries including pump pipeline engineering, energy, chemical processing, marine, and data center applications.

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