Catalog

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Grooved Fittings, Grooved Valves and Assemblies, Technical Data, Tools and Much More!

Technical Data

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Grooved Butterfly Valves

UL Listed and FM Approved.
For Indoor or Outdoor use.
Slow open and Slow close
Riser Check Assembly

Pre-assembled for cost effectiveness.
Rigid Couplings

Provides joint rigidity, for support.
Meets fire protection standards.

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Gemlock is one of the largest distributors

Reliable and Faster

GemLock is reliable and faster to install than welding, threading or flanging, resulting in lower installed cost. Triple sealing of the C-Shaped pressure responsive gasket, made from specially componded rubber polymers with low…