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CF盲法兰（可旋转）


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一、概述


The CF (ConFlat) flange is the most widely used for high vacuum and UHV applications. 


The seal mechanism is a knife-edge that is machined below the flange's flat surface. As the bolts of a flange-pair are tightened, the knife-edges make annular grooves on each side of a soft metal gasket. The extruded metal fills all the machining marks and surface defects in the flange, yielding a leak-tight seal. 

The CF Pressure range:  1 bar to 10-12 mbar)

Operating temperature :-196° C to 300° C 

二、规格


Flange Size
[ DN ]		MaterialA
[ mm ]		B
[ mm ]		ΦC*No.P.C.DItem No.
16S.S.304347.54.4*626.9DC420FBD016-304
40S.S.30469.912.76.6*658.7DC420FBD040-304
63S.S.304113.5198.4*892.1DC420FBD063-304
100S.S.30415221.58.4*16130.3DC420FBD100-304
150S.S.304202.4248.4*20181DC420FBD150-304
200S.S.304253.224.78.4*24231.8DC420FBD200-304
250S.S.304304.828.58.4*32284DC420FBD250-304
275S.S.304336.528.510.3*30306.5DC420FBD275-304
300S.S.304355.628.510.3*30325.7DC420FBD300-304
350S.S.304419.128.510.3*36388.9DC420FBD350-304
16S.S.316347.54.4*626.9DC420FBD016-316
40S.S.31669.912.76.6*658.7DC420FBD040-316
63S.S.316113.5198.4*892.1DC420FBD063-316
100S.S.31615221.58.4*16130.3DC420FBD100-316
150S.S.316202.4248.4*20181DC420FBD150-316
200S.S.316253.224.78.4*24231.8DC420FBD200-316
250S.S.316304.828.58.4*32284DC420FBD250-316
275S.S.316336.528.510.3*30306.5DC420FBD275-316
300S.S.316355.628.510.3*30325.7DC420FBD300-316
350S.S.316419.128.510.3*36388.9DC420FBD350-316
Flange Size
[ DN ]		MaterialA
[ mm ]		B
[ mm ]		C(Thread)*No.P.C.DItem   No.
16S.S.304347.54.4*626.9DC420FBD016-304T
40S.S.30469.912.76.6*658.7DC420FBD040-304T
63S.S.304113.5198.4*892.1DC420FBD063-304T
100S.S.30415221.58.4*16130.3DC420FBD100-304T
150S.S.304202.4248.4*20181DC420FBD150-304T
200S.S.304253.224.78.4*24231.8DC420FBD200-304T
250S.S.304304.828.58.4*32284DC420FBD250-304T
275S.S.304336.528.510.3*30306.5DC420FBD275-304T
300S.S.304355.628.510.3*30325.7DC420FBD300-304T
350S.S.304419.128.510.3*36388.9DC420FBD350-304T
16S.S.316347.54.4*626.9DC420FBD016-316T
40S.S.31669.912.76.6*658.7DC420FBD040-316T
63S.S.316113.5198.4*892.1DC420FBD063-316T
100S.S.31615221.58.4*16130.3DC420FBD100-316T
150S.S.316202.4248.4*20181DC420FBD150-316T
200S.S.316253.224.78.4*24231.8DC420FBD200-316T
250S.S.316304.828.58.4*32284DC420FBD250-316T
275S.S.316336.528.510.3*30306.5DC420FBD275-316T
300S.S.316355.628.510.3*30325.7DC420FBD300-316T
350S.S.316419.128.510.3*36388.9DC420FBD350-316T


三、联系方式：

上海典初真空技术有限公司

手机：+86 139 1718 9384 

邮箱：dianchu_vacuum@163.com

网址：www.dianchuvacuum.com

QQ:  1992027585


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