产品结构特点 Construction Features
经过特殊处理的球体与阀座,特别适用于较高温度及各种粉尘与固体颗粒的介质。 Process through special techniques the
1、采用特别设计的补偿性可动金属阀座结构,密封可靠。
1. the specially-designed compensatory movable valve seat containing made from metal is of great reliability in its sealing performance2、本系列球阀应按规定流向使用。
2.the ball valve series should be applied in accordance to the specified flow direction
3、本系列球阀可配多种驱动装置
3.Multiple ping devices could be prepared for the series
主要零件及材质Main Parts and Materials
序号NO | 零件名称 Accessory name | 材质Material | 序号NO. | 零件名称 Accessory name | 材质Material | ||
GB | ASTM | GB | ASTM | ||||
1 | 阀体Body | WCB | A216-WCB | 8 | 弹簧Spring | 60Si2Mn | AlSl 9260 |
2 | 密封圈Sealing Ring | 柔性石墨 graphite PTFE | 柔性石墨 graphite PTFE | 9 | 垫片Gasket | 柔性石墨+不锈钢 graphite+stainless stet | B12.10-304/F.G |
3 | 阀座Seat | 1Cr18Ni9Ti | 304 | 10 | 填料Stuffing | 柔性石墨 graphite PTFE | 柔性石墨 graphite PTFE |
4 | 球体Ball | 1Cr13 | A276-420 | 11 | 填料压盖Gland | WCB | A216-WCB |
5 | 螺母Nut | 35 | A194-2H | 12 | 挡圈Ring | 65Mn | AlSl 1066 |
6 | 螺柱Stud | 35GrMoA | A193-B7 | 13 | 阀杆Stem | 1Cr13 | A276-410 |
7 | 座垫Gaket | 1Cr18Ni9Ti | 304 | 14 | 螺钉Ccrew nial | 35 | A193-B7 |
产品性能规范Performance Specification of the Products
压力等级 Pressure Rating | 公称压力Nominal Pressure(PN) | 磅级Pound Grade(Class) | ||||||||
1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 150 | 300 | 400 | 600 | ||
试验压力 Test Pressure (MPa) | 壳体实验 Shell test | 2.4 | 3.75 | 6.0 | 9.6 | 15.0 | 3.03 | 7.5 | 10.2 | 15.0 |
密封试验 Sealing test | 1.76 | 2.75 | 4.4 | 7.04 | 11.0 | 2.2 | 5.5 | 7.48 | 11.0 | |
使用工况 Applicable Operating Mode | 使用介质 Applicable mediums | 纸浆、浆料、粉尘及各种固体颗粒介质 Pulps like paper pulp,dusts,and medium with solid partictes | ||||||||
适用温度 Applicable Temperature | -196≤550℃ | |||||||||
适用规范 Applicable specification | 设计制造按 The designing and manufactuning work follows | GB12237-89 AP160 JP17S-48 | ||||||||
法兰尺寸按 Flange dimension follows | JB79-59、GB9113、HG20592-97 ANSI B16.5 JIS B2212-2214 | |||||||||
结构长度按 Physical dimension follows | GB12221-89 ANSI B16.0 JIS B2002 | |||||||||
检验试验按 Test and inspection follows | JB/T9092-99 API598 |
注:法兰硬密封(浮动、固定)球阀结构尺寸与软密封(浮动、固定)球阀结构尺寸相同。
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