产品结构特点Construction Features

经过特殊工艺处理的球体与阀座，特别适用于较高温度及含各种粉尘与固体颗粒的介质。
1、采用特别设计的补偿性可动金属阀座结构，密封可靠。
2、本系列球阀应按规定流向使用。
3、本系列球阀可配多种驱动装置。

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
	结构长度按 Physical dimension according	GB12221-89   ANSI B16.10   AIS B2002
	检验试验按 Test and inspection according	JB/T9092-99            API 598