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.The specially-designed compensatory movable valve seat construction made from metal is of great reliability in its sealing performance.
2.The ball valve series should be applied in accordance to the specified flow direction.
3.Multiple driving devices could be prepared for the series.
主要零件及材质Main Parts and Materials
序号
N。
零件名称
Accessory name
材质 Material
CB
ASTM
1
阀体 Body
WCB
A216-WCB
2
阀座 Seat
1Cr18Ni9Ti
304
3
球体 Ball
2Cr13
A276-420
4
螺钉 Screw nial
35
A193-B7
5
手柄 Wrench
玛钢
A47-667 Gr.32510
6
挡圈 Ring
65Mn
AISI 1066
7
阀杆 Stem
1Cr13
A276-410
8
定位片 Locating piece
25
A105
9
填料压盖 Gland
WCB
A216-WCB
10
填料 Stuffing
柔性石墨
graphite PTFE
柔性石墨
graphite PTFE
11
垫片 Gasket
柔性石墨 +不锈钢
graphite+stainless steel
B12.10-304/F.G
12
螺母 Nut
35
A194-2H
13
螺柱 Stud
35CrMoA
A193-B7
14
座垫 Gasket
1Cr18Ni9Ti
304
15
弹簧 Spring
60Si2Mn
AISI 9260
产品性能规范 Performance Specification of the Products
压力等级 Pressure Rating
1.6
2.5
4.0
6.4
10.0
1.50
300
400
600
试验压力
Test Pressure
(MPa)
壳体试验
Shell Test
2.4
3.75
6.0
9.6
15.0
3.03
7.5
10.2
15.0
密封试验
Pressure Test
1.76
2.75
4.4
7.04
11.0
2.2
5 5
7.48
11.0
适用工况
Applicable
Operating Mode
适用介质
Applicable Mediums
纸浆、浆料、粉尘及含各种固体颗粒的介质
Pulps like paper pulp, dusts, and medium with solid particles.
适用温度
Applicable Temperature
-196～≤550℃
适用规范
Applicable
specification
设计制造按
The designing and manufacturing work follows
GB12237-89 API 6D JPI7S-48
法兰尺寸按
Flange dimension according
JB79-59、GB9113、HG20592-97 ANSI B16.5 JIS B2212-2214
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