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Flanges(flange gasket,stainless steel flanges)
Threaded Flanges standard:
ANSI/ASME B16.5, ANSI B16.47,AWWA C207... API,
>Production size(NPS):
1/2 inch - 98inch
>Main material:
A182 F 304/304L,F316/316L,321,A105
Certificate:
>ISO9001:2000
Threaded flange is similar to slip-on flange, except they a bore and a counter bore. The counter bore is slightly larger than the Outer Diameter of the matching pipe, allowing the pipe to be inserted. A restriction is built into the bottom of the bore, which acts as a shoulder for the pipe to rest on, and has the same ID of matching pipe. The flow is not restricted in any direction
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Slip-On Welding Flanges 625