止回阀
应用
石油，化工，制药，化肥，电力等。
优点
1.GB升降式止回阀是自密封阀。 阀瓣可以防止介质流回的流动。
2.带弹簧的阀瓣可以使阀门在任何条件下工作。
3.结构合理，密封可靠，性能优良，外观美观。
Other supplier products
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butterfly valve |
Valve Standard:
Comply with ISO 5752/BS 5155/BS EN 593Pressure Temperature RatingsWork Pressure: 16 barTesting Pressure:Shell 24 bar ... |
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止回阀 |
应用 石油，化工，制药，化肥，电力等。 优点 1.GB升降式止回阀是自密封阀。 阀瓣可以防止介质流回的流动。2.带弹簧的阀瓣可以使阀门在任何条件下工作。3.结构合理，密封可靠，性能优良，外观美观。 |
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热销焊接球阀 |
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gate valve |
By using rubber coating for the whole gate to produce deformation compensation to achieve good sealing effect. Overcomed other gate valves' shortco... |
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泡沫混凝土用发泡剂 |
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用于制造CLC轻质混凝土 |
