CG B MALE THREAD COUPLER BSPT OUTSIDE THREAD
1: Aluminum A356 is made by gravity casting followed with T6 heat treatment. Die casting is cost efficient, yet less strong. For alu-bodied couplers arms of stainless steel and brass are popular.
2: Brass 57 sized 1/2" to 3" are produced by forging, bigger by casting process. For brass-bodied couples brass arms are popular; pin, ring & clip in steel plated. Gasket of NBR or EPDM is supplied.
3: Stainless steel AISI316 and 304 are made by investment casting. Other grades, like Hastalloy, are possible. Stainless arm package, including pin, ring and clip is standard. Gasket of NBR or EPDM is supplied.
4: Polypropylene and nylon are process by material injection, PP with a recipe of ~30% glassfiber compound. Stainless arm package is supplied. Gasket of NBR or EPDM is supplied.
CATALOG

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