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 globe body and valve seat are especially applicable for high-temperatures and the medium containing dusts and solid particles
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 performance
2、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 diving 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。