国产一级a毛一级a看免费视频_一级毛片在线播放免费观看_a级毛片无码免费真人久久_一级a一片久久免费_欧亚一级毛片免费看_免费A级毛片无码免费视频_国产人成无码视频在线观看_一级毛片AAAAAA免费看

氣動固定球閥法蘭球閥 的詳細(xì)介紹

產(chǎn)品型號：Q647F

產(chǎn)品名稱：Q647F氣動固定球閥

產(chǎn)品特點：Q647F氣動固定球閥法蘭球閥是作為控制含塵、含固體粉末，特別適用于高爐煤粉噴吹、空氣管路及噴槍管路等系列。 1、閥座帶有磨損自動補(bǔ)償裝置，有效確保閥門的密封性能。 2、特殊材料制成密封圈，具有耐高溫、耐磨損、使用壽命長的特點。 3、閥門結(jié)構(gòu)緊湊、啟閉靈活、安裝維修方便。噴煤粉球閥,噴煤粉球閥,球閥。

Model: Q647F

Product Name: Q647F pneumatic valve fixed

Features: Fixed on the winning numbers Q647F pneumatic control valve as dust, containing powder, especially for blast furnace pulverized coal injection, air pipe and pipe gun series. 1, valve seat with automatic wear compensation device, effectively ensure the valve sealing performance. 2, seals made ??of special materials, high temperature, wear-resistant, long life characteristics. 3, the valve structure is compact, flexible, open and close, easy installation and maintenance. Dedicated coal spray ball, spray coal ball, special ball.

012

氣動固定球閥法蘭球閥主要尺寸Main size ofoutside:

公稱壓力PN(MPa)	公稱通徑DN(mm)	尺寸(mm)
		L	D		H
		L	手動 Manual	氣動 Pneumatic	手動 Manual	氣動 Pneumatic
Q647F-1.6	25	180	140	235	90	298
	32	200	155	235	107	304
	40	220	250	330	127	370
	50	220	250	330	140	367
	65	241	350	400	164	425
	80	283	350	510	177	484
	100	305	420	510	206	531
	125	356	700	580	292	570
	150	394	1000	720	320	570
	200	457	-	720	-	610
	250	533	-	900	-	670
	300	610	-	1050	-	740
	350	686	-	1290	-	790
	400	762	-	1600	-	905
其余連接尺寸請參閱樣本《主要外型與連接尺寸表》 Please refer to the sample size of the remaining connection “to connect the main shape and size of the table.”

主要性能規(guī)范The main performance specifications:

零件名稱 Part Name	材質(zhì) Material
閥體、閥蓋 Body and bonnet	WCB
球體、閥座 Ball, valve seat	1Cr18Ni9Ti+硬鉻 1Cr18Ni9Ti + hard chrome
閥桿 Stem	2Cr13
密封圈 Ring	特種耐磨耐高溫四氟 Special wear-resistant high temperature PTFE
螺栓 Bolt	中碳鋼 Medium carbon steel

公稱壓力Nominal	1.6MPa
公稱通徑 DN	2.4MPa
高壓液密封 High-pressure fluid sealing	1.76MPa
低壓液密封 Low-pressure fluid seal	0.6MPa
適用溫度 Temperature	-28-300℃
適用介質(zhì) Medium	含塵埃氣體、煤粉等
結(jié)構(gòu)長度按 The length of the structure by	GB1221-89
法蘭尺寸按 Flange dimensions according to	GB9113、JB79-59
檢驗試驗按 Inspection and test by	JB/T9092-99
驅(qū)動方式 Drive	手動、氣動