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Large diameter cryogenic gate valve stem
Features of the stem of large-diameter low-temperature gate valve: 1. Zhifei valve stem thread is self-extruded, with high thread strength and accurate precision. 2. The thread part and the polished rod part are concentric, overcoming the long-term domestic problem
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2015-07-18 |
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gate valve stem
Features of the gate valve stem: 1. Zhifei valve stem threads are self-extruded, with high thread strength and accurate precision. 2. The thread part and the polished rod part are concentric, overcoming the long-term problems in the domestic thread rolling process.
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2015-07-18 |
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bellows, electric valve stem
Features of bellows and electric valve stems: 1. Zhifei valve stem threads are self-extruded, with high thread strength and accurate precision. 2. The concentricity of the threaded part and the polished stem part overcomes the long-term problem of domestic rolling
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2015-07-18 |
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globe valve stem
Features of the stop valve stem: 1. Zhifei valve stem thread is self-extruded, with high thread strength and accurate precision. 2. The thread part and the polished rod part are concentric, overcoming the long-term problem of domestic thread rolling process
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2015-07-18 |
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590, 591 marine valve stem
Features of 590 and 591 marine valve stems: 1. Zhifei valve stem threads are self-extruded, with high thread strength and accurate precision. 2. The thread part and the polished rod part are concentric, overcoming the long-term domestic problems
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2015-07-18 |
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Marine valve stem
Features of marine valve stems: 1. Zhifei valve stem threads are self-extruded, with high thread strength and accurate precision. 2. The concentricity of the threaded part and the polished stem part overcomes the long-term problem of domestic thread rolling technology.
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2015-07-18 |
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Worm
Features of the worm: 1. Zhifei valve stem threads are self-extruded, with high thread strength and accurate precision. 2. The thread part and the polished rod part are concentric, overcoming the long-term problem of easy twisting in the domestic thread rolling process.
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2015-07-18 |
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plunger valve stem
Features of the plunger valve stem: 1. Zhifei valve stem threads are self-extruded, with high thread strength and accurate precision. 2. The thread part and the polished rod part are concentric, overcoming the long-term problem of domestic thread rolling technology
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2015-07-18 |
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