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四(si)閥座密封三通(tong)(tong)球(qiu)閥造型美觀，結構緊湊合(he)理，它不僅可實(shi)現介質流向的切換，也可使(shi)三個通(tong)(tong)道(dao)相互連通(tong)(tong)，同時也可關(guan)閉任一通(tong)(tong)道(dao)，使(shi)另外兩個通(tong)(tong)道(dao)連通(tong)(tong)，靈活控(kong)制管路中(zhong)介質的合(he)流或分流。
Q45F三通四密封球閥主要(yao)零(ling)件材(cai)料
|
序號
No.
|
材料標準
|
材料牌號
|
序號
No.
|
材料標準
|
材料牌號
|
|
碳鋼
|
不銹鋼
|
碳鋼
|
不銹鋼
|
|
零件名稱
|
GB
|
ASTM
|
GB
|
ASTM
|
零件名稱
|
GB
|
ASTM
|
GB
|
ASTM
|
|
01
|
排污塞
|
2Cr13
|
A276-410
|
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
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F304/F316/
F304L/F316L
|
14
|
墊圈
|
氟橡膠；PTFE；金屬夾石墨
|
|
02
|
閥體
|
WCB
|
A216-WCB
|
ZG1Cr18Ni9Ti
ZG1Cr18Ni12M02Ti
|
CF8/CF8M/
CF3/CF3M
|
15
|
閥蓋
|
WCB
|
A216-WCB
|
ZG1Cr18Ni9Ti
ZG1Cr18Ni12M02Ti
|
CF8/CF8M/
CF3/CF3M
|
|
03
|
閥座O形圈
|
氟橡膠
|
氟橡膠
|
氟橡膠
|
氟橡膠
|
16
|
止推軸承
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
|
04
|
閥座彈簧
|
17-7PH
|
17-7PH
|
17-7PH
|
17-7PH
|
17
|
壓環
|
25鍍鉻
25HRC
|
A105鍍鉻
A105HRC
|
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
|
F304/F316/
F304L/F316
|
|
05
|
閥座
|
PTFE;PPL
|
PTFE;PPL
|
PTFE;PPL
|
PTFE;PPL
|
18
|
填料O形圈
|
氟橡膠
|
氟橡膠
|
氟橡膠
|
氟橡膠
|
|
06
|
閥座支承圈
|
25鍍鉻
25HRC
|
A105鍍鉻
A105HRC
|
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
|
F304/F316/
F304L/F316
|
19
|
閥桿O形圈
|
氟橡膠
|
氟橡膠
|
氟橡膠
|
氟橡膠
|
|
07
|
球體
|
1Cr18Ni9Ti
|
304
|
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
|
F304/F316/
F304L/F316
|
20
|
閥桿填料
|
石墨
|
|
08
|
球體鍵
|
40Cr
|
40Cr
|
1Cr17Ni2
|
1Cr17Ni2
|
21
|
填料壓蓋
|
25鍍鉻
25HRC
|
A105鍍鉻
A105HRC
|
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
|
F304/F316/
F304L/F316
|
|
09
|
上閥桿
|
2Cr13
|
A276-410
|
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
|
F304/F316/
F304L/F316L
|
22
|
螺釘
|
35CrMoA
|
A193-B7
|
1Cr17Ni2
|
A193-B8M
|
|
10
|
側蓋
|
WCB
|
A216-WCB
|
ZG1Cr18Ni9Ti
ZG1Cr18Ni12M02Ti
|
CF8/CF8M/
CF3/CF3M
|
23
|
支架
|
WCB
|
WCB
|
WCB
|
WCB
|
|
11
|
墊圈
|
氟橡膠；PTFE；金屬夾石墨
|
17-7PH
|
24
|
鍵
|
40Cr
|
40Cr
|
1Cr17Ni2
|
1Cr17Ni2
|
|
12
|
螺母
|
45
|
A194-2H
|
0Cr18Ni
|
A194-8M
|
25
|
盲板
|
WCB
|
A216-WCB
|
ZG1Cr18Ni9Ti
ZG1Cr18Ni12M02Ti
|
CF8/CF8M/
CF3/CF3M
|
|
13
|
雙頭螺柱
|
35CrMoA
|
A193-B7
|
1Cr17Ni2
|
A193-B8M
|
|
|
|
|
|
|
Q45F三通四密封球閥標準
1、設計、制造按API600 API6D
2、結構長度按ZMV-2002
3、法蘭尺寸按ANSIB16.5
4、試驗和檢驗按API598 API6D
Q45F三通四密封球閥規范
1、設計、制造按GB12237-89
2、結構長度按ZMV-2002
3、連接法蘭JB79-94
4、閥門檢查和試驗按GB13927-89
Q45F三通球閥主要外形尺寸
|
150Lb-300Lb
|
|
尺寸
|
inch
|
1/2"
|
3/4"
|
1"
|
1-1/4"
|
1-1/2"
|
2"
|
2-1/2"
|
3"
|
4"
|
5"
|
6"
|
8"
|
10"
|
12"
|
|
DN
|
15
|
20
|
250
|
40
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
mm
|
140
|
160
|
180
|
200
|
220
|
240
|
260
|
280
|
320
|
380
|
440
|
540
|
-
|
-
|
|
H
|
mm
|
90
|
95
|
105
|
115
|
135
|
140
|
155
|
185
|
210
|
275
|
305
|
335
|
-
|
-
|
|
W
|
mm
|
140
|
140
|
155
|
250
|
250
|
350
|
350
|
420
|
700
|
1000
|
1300
|
1800
|
-
|
-
|
|
1/2(L)
|
mm
|
70
|
80
|
90
|
100
|
110
|
120
|
130
|
140
|
160
|
190
|
220
|
270
|
-
|
-
|
|
1.6MPa-4.0MPa
|
|
尺寸
|
inch
|
1/2"
|
3/4"
|
1"
|
1-1/4"
|
1-1/2"
|
2"
|
2-1/2"
|
3"
|
4"
|
5"
|
6"
|
8"
|
10"
|
12"
|
|
DN
|
15
|
20
|
250
|
40
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
mm
|
140
|
160
|
180
|
200
|
220
|
240
|
260
|
280
|
320
|
380
|
440
|
540
|
-
|
-
|
|
L
|
mm
|
90
|
95
|
105
|
115
|
135
|
140
|
155
|
185
|
210
|
275
|
305
|
335
|
-
|
-
|
|
H
|
mm
|
140
|
140
|
155
|
250
|
250
|
350
|
350
|
420
|
700
|
1000
|
1300
|
1800
|
-
|
-
|
|
W
|
mm
|
70
|
80
|
90
|
100
|
110
|
120
|
130
|
140
|
160
|
190
|
220
|
270
|
-
|
-
|
產品訂貨須知：
一、1.三通四密封球閥產品(pin)名稱與型號、公稱壓力、公稱通徑、連接(jie)法蘭標(biao)準、閥體材質、額(e)定流量系數、工作介質、介質溫度；
2.三通(tong)球閥是否帶附件以便為(wei)您正確選型.
二、若已經由設計單位選定滬一閥門三通四密封球閥型號，請按三通四密封球閥型號直接向我司銷售部訂購。
三、當使用的場合非常重要或環境比較復雜時,請您盡量提供設計圖紙和詳細參數，由我們的滬一閥門專家為您審核把關。
感謝您(nin)(nin)訪問(wen)我(wo)(wo)們(men)的網站【】,如有任何疑問(wen).您(nin)(nin)可以致(zhi)電給我(wo)(wo)們(men),我(wo)(wo)們(men)一定會盡(jin)心盡(jin)力為您(nin)(nin)提供優質的服(fu)務。
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