详细介绍:
一、波纹管减压阀用途
Y44H波纹管减压阀用于温度在180C以下的蒸汽管路上,经过调节,使通过Y44H波纹管减压阀内的介质压力减至某一需要的出口压力,并使介质的出口压力保持相对稳定,但进口压力与出口压力之差必须大于或等于0.5bar.
二、波纹管减压阀主要零件材料
零件名称
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阀体阀盖
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阀瓣密封圈
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波纹管
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阀杆
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调节弹簧
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辅弹簧
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材料
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碳钢
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不锈钢、青铜
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不锈钢
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不锈钢
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铬锰钢
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铬钒钢
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三、波纹管减压阀主要外形尺寸(法兰尺寸按JB/T79-94标准)
公称压力PN(MPa)
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公称通径(DN)
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尺寸MM
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L
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H
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H1
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1.0
1.6
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20
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140
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87
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293
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25
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160
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87
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293
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32
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180
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92
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293
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40
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200
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100
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303
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50
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230
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106
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308
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65
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260
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123
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310
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80
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310
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140
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380
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100
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350
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150
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40
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博特阀门产品五大优势:
Bothe valve products five big advantage
1、价格合理。2、质量稳定。3、规格齐全。4、交货快捷。5、服务周到。
1, the price is reasonable. 2, the quality is stable. 3, a complete range of specifications. 4, fast delivery. 5, considerate service
博特阀门服务宗旨:
Bothe valve service tenet:
提供全套工程阀门解决方案,合理化选型,阀门售前、售中、售后专业人员跟宗服务。
To provide a full range of engineering valve solutions, reasonable selection, valve pre-sale, sale and after-sale service professionals with cases
博特阀门产品标准:
Bothe valve product standard:
博特阀门产品严格按中国国家标准(GB、HG)和美国(API)等标准设计、制造、包装、验收。密封面硬度达到国家规定要求,宽度超过国家标准要求。
Bothe valve products strictly according to China national standard (GB, HG) and the United States (API), and other standard design, manufacture, packaging, acceptance. Sealing surface hardness can meet the national requirements, width more than the national standard requirements.
博特阀门售前服务:
Bothe the valve before service:
产品介绍,技术交流,非标产品设计,选型解答。
Product introduction, technical communication, non-standard product design, selection of the solution.
博特阀门联系方式:
联系电话:86-0519-85305171 图文传真:86-0519-85305171
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