Skip to content
  • marketing-sales@tozen.com
  • +6327 116 4865
  • 0917 569 2698
  • 0917 6271947
Linkedin
Logo Version 2
  • Home
  • About Us
  • Services
  • Products
  • Projects
  • Careers
  • Home
  • About Us
  • Services
  • Products
  • Projects
  • Careers
Contact Us

TWINFLEX FLANGE TYPE

twin-flex

TWINFLEX

Twin-Sphere Rubber Joint with Floating Flanges

Share:
Inquire now
Download Brochure
Feature
Applications
Operating Conditions and Performance
Structure
Dimensions and Allowable Movements
Feature

Achievements
Having been used in more than 20 countries for over 30 years, TOZEN brand products proudly demonstrate their popularity.

Reliability
Unparalleled durability is guaranteed by the distinctive and strict design standards of TOZEN.

Quality
Manufactured in TOZEN’s own factory under thorough control with ISO9001 quality management system.

Durability
Reciprocating pressure test for 20,000 cycles or above.

Applications

● This product is mainly applicable for piping systems in commercial and industrial buildings and plants.
● Applicable fluids are exclusively water including cold water, warm water, cooled water, sea water, etc.
● This product can not be used for pool water, oil, or boiled water.

Operating Conditions and Performance
● Bursting Pressure:
32~150mm:
5.0MPa or above at normal temp.
200~300mm:
3.5MPa or above at normal temp.
350~600mm:
4.8MPa or above at normal temp.
Structure

 

No. Parts Material
1 Flange Ductile Iron / Mild Steel
2 Reinforcing Ring Carbon Steel
3 Inner Rubber Synthetic Rubber
4 Outer Rubber Synthetic Rubber
5 Reinforcing Cord Synthetic Fiber
Flange compatible
dimension
Standard JIS10K / ANSI150 / PN16
Other Please consult us.
Material Standard
Mild Steel / Ductile Iron
(For 350mm~600mm and ANSI150 32mm is mild steel only)
Can be changed
○  SUS304
○  SUS316
Dimensions and Allowable Movements
Nominal Dia. Dimension [mm]  Mass [Kg] Allowable Movement [mm] Installation Tolerances [mm]
mm inch L φd T.M. A.E. A.C. A.M. T.M. A.E. A.C. A.M.
32 1 1/4 175 35 3.3 20 10 20 20° 8 3 6 7.5°
40 1 1/2 175 35 3.9 20 10 20 20° 8 3 6 7.5°
50 2 175 45 5.0 20 10 20 20° 8 3 6 7.5°
65 2 1/2 175 60 6.1 20 10 20 20° 8 3 6 7.5°
80 3 175 70 7.4 20 10 20 20° 8 3 6 7.5°
100 4 225 95 8.6 25 15 30 20° 10 3 6 7.5°
125 5 225 120 11 25 15 30 20° 10 3 6 7.5°
150 6 225 145 14 25 15 30 20° 10 3 6 7.5°
200 8 325 195 22 30 20 40 20° 12 3 6 7.5°
250 10 325 245 32 30 20 40 20° 12 3 6 7.5°
300 12 325 290 42 30 20 40 20° 12 3 6 7.5°
350 14 250 340 56 15 15 20 15° 6 3 6 7.5°
400 16 250 390 66 15 15 20 15° 6 3 6 7.5°
450 18 275 440 67 15 15 20 15° 6 3 6 7.5°
500 20 275 490 83 15 15 20 15° 6 3 6 7.5°
600 24 300 590 123 15 15 20 15° 6 3 6 7.5°

● Mass indicates only the case with PN16 (Mild Steel) flanges.
● Please use within allowable displacement range .
● The installation allowance is included in the allowable displacement.
(allowable displacement = installation displacement + operation displacement)
● As shown in chart are data of non-concurrent displacement, please make correction for concurrent displacements.
For correction method, refer to “Attention for handling or “TOZEN HP” (http://www.tozen.com)

 

Note: The content of this catalog is subject to change without prior notice.

Logo Version 2
  • Address (Manila office)
    Rey Marketing Compound, C. Raymundo, Barangay Rosario, Pasig City
  • Address (Cebu Office)
    Door No. 4 Ymas Apartment, DB Neri cor FB Cabahug Barangay Guizon, Mandaue Cebu
Follow Us:
Linkedin
quick links
  • Home
  • About Us
  • Services
  • Products
  • Projects
  • Careers
  • Contact Us
  • Privacy Policy
  • Terms & Conditions
Contact Details
  • Contact Number (Manila)
    +6327 116 4865
  • 0917 5692 698
  • Contact Number (Cebu)
    032-021485
  • Email Address
    marketing-sales@tozen.com
  • tpi@tozen.com
  • admin_cebu@tozen.com
© Copyrights 2025 Tozen Philippines, Inc. All Rights Reserved.
Powered by: Web Designer Philippines
  • Home
  • About Us
  • Services
  • Products
  • Projects
  • Careers
Contact Us

Inquire Now