PRODUCT
DESCRIPTION JCM 6262 All 316 Stainless Steel Bolted Coupling
All 316 stainless steel couplings provide an easy means of joining plain end pipe. These couplings are especially applicable for use on steel, galvanized, PVC and other pipe with standard steel dimensions in acidic or corrosive en- vironments. Sizes 4” - 12” JCM 6362 All 316 Stainless Steel Flanged Coupling Adapter This popular and versatile FCA provides a quick means of joining plain end pipe for fl anged fi ttings, valves and equipment. Optional laying lengths available. Can be used with butter fl y and wafer valves. Sizes 4” - 12”.
JCM 6303/6304 All 316 Flanged Coupling Adapter
Fabricated fl anged adapter of all 316 stainless steel provides the connection between fl anged pipe or fi ttings to plain end pipe. Fittings availabe in size on size and reducing con fi gurations. Restraint systems available.
JCM 6309 All 316 Dismantling Joint Simplify installations and replacement of fl anged fi ttings in retro fi tting applications. Provides the solution for adding, repairing or replacing fl anged fi ttings within a fl anged pipe system. Adjustable, slip joint design accommodates either wide gaps or close quarter installations and eliminates the need for precise measurements between fl ange connections. Available in sizes 2” and larger, for ductile iron or fl anged steel pipe systems. JCM 6230/6231 All 316 Stainless Steel Sti ff ener for HDPE Recommended for HDPE connection/joining applications using a mechanial, bolt on fi tting. The JCM 6230/6231 all 316 stainless steel sti ff ener provide support to the pipe wall and prevents the pipe from necking down during fi tting installation.
What is Passivation and Why Do It? Passivation is a post fabrication (grinding, welding, cutting) metal fi nishing process used to remove any free iron which has deposited on the surface of the stainless steel. The free iron interfers with the chromium oxide layer that covers the stainless surface and protects the underlying alloy from corrosion. Removing the manufacturing free iron debris in the “passivation” process allows the passive layer to reform and returns the stainless steel to its original corrosion resistant state. JCM employs an environmentally safe 2 step process of both a manual removal and a citric acid bath method.
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