BSPP (parallel) male connection is comparable to NPSM male except most sizes have a different thread pitch. A captive seal is made using metal to metal angled surfaces or a combination of metal to metal and an O-ring. This type of connection is very similar (but not interchangeable) with the American NPSM male. The female swivel BSPP has a tapered nose flareless swivel where the seal occurs on the cone seat of the male connector. Male metric thread is parallel and seals at the o-ring located at the shoulder of the hex. Commonly used in port connections.
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Applications
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Fluid Conveying
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For Use With
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Ports, Import Equipment
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