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6" 2.5MPa Red Painted Grooved Rigid Coupling

  • S11-60.3

  • Tontr

  • S11-60.3

  • Steel pipe coupling

  • Groove connection

  • 1"~24"

  • Qingdao, China

  • 1.6MPa, 2.5MPa, 4MPa, 10MPa

  • 60000 tons/year

  • Regular is red/customizable

  • EPDM


6" 2.5MPa Red Painted Grooved Rigid Coupling

6"  Red Painted Rigid Grooved Coupling

Red painted body in ductile iron with an EPDM rubber seal

FM (Factory Mutual), UL (Underwriters Laboratories) & LPC (Loss Prevention Council) certified

For use with 6" (150mm) NB grooved pipe or fittings with a 165.1mm OD

2x 5/8" bolts (85mm length) & hexagon nuts included

A thin layer or grooved lubricant should be applied to prevent gasket pinching

Rigid coupling does not allow for pipe movement, similar to a threaded or welded joint

Grooved piping system allows for quick installation requiring no special tooling or hot working

Maximum operating pressure: 2.5MPa

Operating temperature range: -34°C - 110°C

Product description

Fitting Type:Rigid Coupling

Size: 6" (159,165,168mm)



Body:Red-Oxide Painted Ductile Iron

Body Gasket:EPDM

Pressure/Temperature Ratings

Maximum Operating Pressure:20 bar

Operating Temperature Range:-34°C - 110°C

Quality:BSI Kitemarked

Safety:FM, UL & LPC certified


Additional Information Nuts and bolts included.Grooved lubricant should be used to protect gasket.




TONTR is located in the beautiful coastal city of Qingdao. It is a professional national-level high-tech industry engaged in the design, development, manufacture and sales of high-pressure pipeline systems.

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