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约翰克兰 48hp Low Emission.pdf

发布：2018-01-02约2.28万字共6页下载文档

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TYPE 48LP/48MP/48HP 4 Low Emission Elastomer O-Ring Seals 8 L A – Seat/Mating Ring P B – Face/Primary Ring C – Spring / D – Sleeve E – Retainer 4 C 8 B M A P E / D 4 8 H P Product Description Design Features Type 48 Seals evolved from the successful,

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