對(duì)夾式薄型球閥 產(chǎn)品說(shuō)明
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 主要零件材料
|
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 主要外形尺寸
|
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 |
