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Tontr Grooved Blanks End Caps Ductile Iron Red Or Galvanized Finish

Sales mode:Wholesale
Material:ductile iron/cast iron
Application:Fire protection

  • Grooved Reducer

  • Groove connection

  • 1"~12"

  • Qingdao, China

  • less pressure

  • 60000 tons/year

  • Regular is red/Can Customize


Tontr Grooved Blanks End Caps Ductile Iron Red Or Galvanized Finish

Product Introduction:

TONTR Grooved End Cap Listings, Approvals, and Other Information

Each cap is made by TONTR, a China  manufacturer of fire sprinkler grooved pipe fittings, HVAC, plumbing and grooved tubing.

All TONTR grooved piping system fittings are UL Listed and FM Approved.

All TONTR Ductile Iron pipe fittings conform to ASTM A536 Grade 65-45-12.

Allowable pipe end separation is for cut groove pipe for roll groove;                           figures will be one-half of the values listed at time of initial pressurization.

Certain TONTR product families and all GemLock Grooved fittings 8 in.

Shurjoint grooved-end fittings are made of ductile iron per ASTM A536 Gr. 65-45-12 and or ASTM A395 Gr. 65-45-15.     C-E dimensions are manufacturer's standard.

Orange painted ductile iron.

Pressure Ratings for fittings conform to the working pressure of the coupling used to join the system.

Warning: Piping systems must always be depressurized and drained before attempting disassembly and or removal of any components.

Ductile iron body with a HDG galvanised finish

FM (Factory Mutual), UL & VdS certified

273mm Outer diameter, for use with 10" grooved couplings

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

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

Maximum operating pressure: 20 bar (290 PSI)

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




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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