不銹鋼氣動四通球閥

更新時間：2016-04-29

簡要描述：

Q646F-16P不銹鋼氣動四通球閥為X形垂直通道的球閥，它的特點是球體的兩條通道為X形布置，四個通道口徑均布于球體赤道圓周截面上，當(dāng)球體沿順時針旋轉(zhuǎn)90時，能使相鄰的兩個通道實現(xiàn)兩兩互通。

產(chǎn)品特點

本閥門系列可配置多種驅(qū)動裝置

主要零件材質(zhì)

零件名稱 Accessory name	材質(zhì) Material
零件名稱 Accessory name	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(guī)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(zhì) Applicable medium		水、油品、氣等非腐蝕介質(zhì)和酸堿腐蝕介質(zhì) Non-corrosion medium such as water, oil products, and gas, etc,and nitric acid corrosion medium.
	適用溫度 Applicable temperature		-28-350℃
應(yīng)用規(guī)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(guī)范均按本廠標(biāo)準(zhǔn) 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