Four-way direction changeable ball valve is a kind of ball valve with X-pattern vertical bore.It s feature is, the ball valve s two bores are arranged to be X-pattern ,and its four bores are connected to each other two of adjacent bores can be connected to each other.
本閥門系列可配置多種驅動裝置 This ball valve can be equipped with several types of operation device.
主要零件材質Main Patrs and Materials
零件名稱 Accessory name
材 質 Material
GB
ASTM
閥體、閥蓋 Body,bonnet
WCB
A216-WCB
密封圈 Sealing Ring
PTFE、對位聚苯 PTFE、Counterpoint polypheny1
PTFE、對位聚苯 PTFE、Counterpoint polypheny1
球體 Ball
1Cr18Ni9Ti
SS 304
閥座、閥桿 Seat、Stem
2Cr13
A246-416
雙頭螺柱 Dual-head double-screw bolt
35CrMoA
A193-B7
主要性能規范 Main Performance Spcification
公稱壓力 PN（MPa） Nominal diameter
試驗壓力 Test pressure
殼體 Shell
高壓液密封 High-pressure liquid sealing
低壓氣密封 Low-pressure hermetic sealing
1.6
2.4
1.76
0.6
2.5
3.75
2.75
4.0
6.0
4.4
CLASS150
3.O
2.2
適用工況 Applicable Operating Mode
適用介質 Applicable medium
水、油品、氣等非腐蝕介質和酸堿腐蝕介質 Non-corrosion medium such as water, oil products, and gas, etc,and nitric acid corrosion medium.
適用溫度 Applicable temperature
-28-150℃
-28-300℃
應用規范 Applicable specification
連接法蘭 Connecting flange
JB79-59、GB9113、HG20592-97、ANSI B16.5
檢驗試驗 Test and inspection
GB9/T 9092-99、API 598
其余制造規范均按本廠標準 Other manufacturing standard is according to the standard of our factory.
主要外型與連接尺寸表Form of Main Types and Connecting Dimension
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