HFAF4QH風(fēng)機(jī)專用安全閥產(chǎn)品性能參數(shù):
適用溫度 |
250℃ |
180℃ |
適用介質(zhì) |
空氣等 |
硝酸類腐蝕性氣體介質(zhì) |
彈簧 |
0.02~0.035;0.035~0.045;0.045~0.06; |
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HFAF4QH風(fēng)機(jī)專用安全閥產(chǎn)品主要零件材料:
型號 材料 |
AF4QH-10C |
AF4QW-10P |
AF4QW-10P8 |
AF4QW-10P3 |
AF4QW-10R |
AF4QW-10R8 |
AF4QW-10R3 |
閥體 |
WCB |
WCB |
ZG1Cr18Ni9Ti |
CF8 |
CF3 |
ZG1Cr18Ni12Mo2Ti |
CF8M |
閥蓋 |
WCB |
ZG1Cr18Ni9Ti |
CF8 |
CF3 |
ZG1Cr18Ni12Mo2Ti |
CF8M |
CF3M |
閥座 |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni9 |
00Cr19Ni10 |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 |
00Cr17Ni14Mo2 |
閥瓣 |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni9 |
00Cr19Ni10 |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 |
00Cr17Ni14Mo2 |
反沖盤 |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni9 |
00Cr19Ni10 |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 |
00Cr17Ni14Mo2 |
閥桿 |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni9 |
00Cr19Ni10 |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 |
00Cr17Ni14Mo2 |
彈簧 |
50CrVA |
50CrVA(表面包覆氟塑料) |
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HFAF4QH風(fēng)機(jī)專用安全閥產(chǎn)品主要尺寸:
公稱壓力 |
公稱通徑 |
尺 寸 |
|||||||
D |
K |
ɡ1 |
b |
f |
Z-φd |
D1 |
≈H |
||
PN1.0MPa |
40 |
145 |
110 |
85 |
16 |
3 |
4-18 |
100 |
250 |
50 |
160 |
125 |
100 |
16 |
3 |
4-18 |
115 |
272 |
|
65 |
180 |
145 |
120 |
18 |
3 |
4-18 |
140 |
285 |
|
80 |
195 |
160 |
135 |
20 |
3 |
4-18 |
172 |
296 |
|
100 |
215 |
180 |
155 |
20 |
3 |
8-18 |
212 |
425 |
|
125 |
245 |
210 |
185 |
22 |
3 |
8-18 |
254 |
450 |
|
150 |
280 |
240 |
210 |
22 |
3 |
8-23 |
280 |
480 |