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- HB 7869-2008 28MPa无扩口B型变径四通管接头
- HB 7869-2008
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- HB 7868-2008 28MPa无扩口A型变径四通管接头
- HB 7868-2008
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- HB 7867-2008 28MPa无扩口四通管接头
- HB 7867-2008
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- HB 7866-2008 28MPa无扩口不对称拧入式三通管接头
- HB 7866-2008
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- HB 7865-2008 28MPa无扩口拧入式三通管接头
- HB 7865-2008
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- HB 7864-2008 28MPa无扩口过隔板不对称带密封垫圈三通管接头
- HB 7864-2008
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- HB 7863-2008 28MPa无扩口过隔板不对称三通管接头
- HB 7863-2008
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- HB 7862-2008 28MPa无扩口过隔板带密封垫圈三通管接头
- HB 7862-2008