Check valve

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  JIS F7352 5K JIS bronze angle stop-check valve

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  JIS F7351 5K JIS bronze straight stop-check valve

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  JIS F7314 20K JIS cast steel angle stop-check valve

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  JIS F7372 5K JIS cast iron swing check valve

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  JIS F7373 10K JIS cast iron swing check valve

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  JIS F7409 16K JIS bronze straight stop-check valve

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  JIS F7410 16K JIS bronze angle stop-check valve

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  JIS F7472 10K JIS cast steel angle stop-check valve