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GUD電動(dòng)真空球閥

GUD型電動(dòng)高真空球閥是以電動(dòng)裝置驅(qū)動(dòng)閥桿與球芯來(lái)執(zhí)行啟閉動(dòng)作，達(dá)到接通或切斷真空(壓力)系統(tǒng)管路中的介質(zhì)流。應(yīng)用于真空、乳制品、酒業(yè)、生物工程、食品、制藥、飲料、化妝品及化工領(lǐng)域。

■	GUD Electromagnetism Vacuum air valve

	■	GUD electric high vacuum(pressure)ball valve uses electric device to drive the stem and ball for open and close, thus to put through or cut off the medium flow in vacuum(pressure)pipeline. It is used in the areas of vacuum, dairy products, breweries, biological engineering, foddstuff, pharmaceuticals, drinks, cosmetics and chemicals.

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主要技術(shù)性能
Main Technical Performance

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閥門漏率：Valve Leak Rate	≤1.3×10^-4Pa.L/S.
適用溫度：Applicable Temperature	-30～+150℃ 　-30～+150℃(PPL密封)
關(guān)閉時(shí)間：Close time	≤30S
適用范圍：Applicability
連接型式　Loose Flange	使用壓力范圍(Pa)
活套法蘭(GB6070、JB919)	0.6×10⁶～1.3×10^-4
焊接法蘭(GB6070、JB919)	1.6×10⁶～1.3×10^-4
快卸法蘭(GB4982)	0.1×10⁶～1.3×10^-4
螺紋連接　Threaded Connection	1.6×10⁶～1.3×10^-4

■	主要零件材料 Materials of Main Parts

	■ ■	閥體、閥蓋、閥桿：不銹鋼密封件：四氟乙烯、氟橡膠、PPL。 Body, disc and stem: stainless steel. Sealing element: NBR, Viton, PPL.

CONSTRUCTION FIGHTS (mm)

■	外形及連接尺寸(mm)(JB919) Overall and Connection Dimensions(mm)

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螺紋連接的外形及連接尺寸(圖一)

Model 型號(hào)	DN	G	H	E	L
GUD-10(G)	10	1/4"	153	157	68
GUD-16(G)	16	1/2"	172	157	72
GUD-20(G)	20	3/4"	178	157	82
GUD-25(G)	25	1"	187	157	90
GUD-32(G)	32	1-1/4"	206	157	112
GUD-40(G)	40	1-1/2"	212	157	120
GUD-50(G)	50	2"	265	157	145
GUD-63(G)	63	2-1/2"	305	207	185
GUD-80(G)	80	3"	330	207	210
GUD-100(G)	100	4"	350	207	268

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活套法蘭連接(GB6070)(圖二)

Model 型號(hào)	DN	D	Do	H	E	L	n-φc
GUD-10(F)	10	55	40	153	157	84	4-φ6.6
GUD-16(F)	16	60	45	172	157	84	4-φ6.6
GUD-25(F)	25	70	55	187	157	114	4-φ6.6
GUD-32(F)	32	90	70	206	157	140	4-φ9
GUD-40(F)	40	100	80	212	157	160	4-φ9
GUD-50(F)	50	110	90	265	157	170	4-φ9
GUD-63(F)	63	130	110	305	207	195	4-φ9
GUD-80(F)	80	145	125	330	207	203	8-φ9
GUD-100(F)	100	165	145	350	207	280	8-φ9

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快卸法蘭連接(GB4982)(圖三)

Model 型號(hào)	DN	D1	D	H	E	L
GUD-10(KF)	10	12.2	30	153	157	84
GUD-16(KF)	16	17.2	30	172	157	84
GUD-25(KF)	25	26.2	40	187	157	114
GUD-32(KF)	32	34.2	55	206	157	140
GUD-40(KF)	40	41.2	55	212	157	160
GUD-50(KF)	50	52.2	75	265	157	170