對(duì)夾式薄型球閥-Q71F對(duì)夾式薄型球閥是引進(jìn)意大利技術(shù)進(jìn)行國(guó)產(chǎn)化設(shè)計(jì)而發(fā)展出的新一代超短法蘭距球閥，球芯通道形狀有矩形、V形及O形。該系列產(chǎn)品具有結(jié)構(gòu)緊湊、體積小、重量輕、安裝方便等特點(diǎn)，可廣泛應(yīng)用在石油、化工、冶金、電站、輕工等領(lǐng)域，對(duì)油、水、氣及紙漿或纖維狀流體進(jìn)行自動(dòng)調(diào)節(jié)或切斷控制。
對(duì)夾式薄型球閥-Q71F對(duì)夾式薄型球閥主要閥體材料
|
ITEM
|
DESIGNATION
|
MATERIAL
|
|
1
|
PLASTIC COVER
|
PLASTIC
|
|
2
|
HANDLE
|
304
|
|
3
|
NUT
|
304
|
|
4
|
RING
|
304
|
|
5
|
STEM PACKING
|
PTFE
|
|
6
|
STEM SEAL
|
PTFE
|
|
7
|
BALL SEAT
|
RPTFE
|
|
8
|
BALL
|
CF8M
|
|
9
|
BODY
|
CF8M
|
|
10
|
BODY SEAL
|
PTFE
|
|
11
|
CAP
|
CF8M
|
|
12
|
STEM
|
304/316
|
對(duì)夾式薄型球閥-Q71F對(duì)夾式薄型球閥主要連接尺寸
|
SIZE
|
DN15
|
DN20
|
DN25
|
DN32
|
DN40
|
DN50
|
DN65
|
DN80
|
DN100
|
DN125
|
DN150
|
|
L
|
40
|
44
|
48
|
54
|
62
|
71
|
90
|
110
|
135
|
197
|
231
|
|
K
|
65
|
75
|
85
|
100
|
110
|
125
|
145
|
160
|
180
|
210
|
240
|
|
N/I
|
4-M12╳1.75
|
4-M16╳2
|
8-16M╳2
|
8-M20╳25
|
|
G
|
45
|
58
|
68
|
78
|
88
|
102
|
122
|
138
|
158
|
188
|
212
|
|
ISO5211
G1
|
F03
|
F03
|
F04
|
F04
|
F05
|
F05
|
F07
|
F07
|
90
|
90
|
100
|
|
H
|
63
|
68
|
80
|
87
|
104
|
110
|
128
|
135
|
151
|
192
|
231
|
|
W
|
125
|
125
|
167
|
167
|
190
|
195
|
310
|
310
|
295
|
295
|
350
|
對(duì)夾式薄型球閥-Q71F對(duì)夾式薄型球閥 鏈接網(wǎng)址：m.7850k.com |
