

【BQ71F對(duì)夾式保溫球閥-産品說(shuō)明(míng)】
對(duì)夾式保溫球閥具有(yǒu)良好(hǎo)的(de)保溫保冷(lěng)特性,且閥門(mén)的(de)通(tōng)徑£與管徑一(yī)緻,同時(shí)又(yòu)能(néng)有(yǒu)效降低(dī)管路(lù)中介質熱(rè)量損失。對(duì)夾式保溫球閥主要(yào)用(yòng)于石油、化(hu★à)工(gōng)、冶金(jīn)、制(zhì)藥、食品等各類系統中,以輸送常溫下(xià)會(huì)凝固的(de)高(gāo)粘度介質。
主要(yào)型号:手動(BQ71F)、氣動(BQ671F)、電(diàn)動(BQ971F)
公稱通(tōng)徑:DN15-100mm1/2“-4“
公稱壓力:PN1.0-2.5MPa
CLASS:150lb、JIS:10K
【BQ71F對(duì)夾式保溫球閥-性能(néng)參數(shù)】
公稱壓力或壓力級 |
産品型号 | ||||||
PN1.0MPa |
BQ71F-10C |
BQ71F-10P |
BQ71F-10P8 |
BQ71F-10P3 |
BQ71F-10R |
BQ71F-10R8 |
BQ71F-10R3 |
PN1.6MPa |
BQ71F-16C |
BQ71F-16P |
BQ71F-16P8 |
BQ71F-16P3 |
BQ71F-16R |
BQ71F-16R8 |
BQ71F-16R3 |
PN2.5MPa |
BQ71F-25 |
BQ71F-25P |
BQ71F-25P8 |
BQ71F-25P3 |
BQ71F-25R |
BQ71F-16R8 |
BQ71F-25R3 |
CLASS150 |
BQ71F-150(LB)C |
BQ71F-150(LB)P |
BQ71F-150(LB)P8 |
BQ71F-150(LB)P3 |
BQ71F-150(LB)R |
BQ71F-150(LB)R8 |
BQ71F-150(LB)R3 |
10K |
BQ71F-10(K)C |
BQ71F-10(K)P |
BQ71F-10(K)P8 |
BQ71F-10(K)P3 |
BQ71F-10(K)R |
BQ71F-10(K)R8 |
BQ71F-10(K)R3 |
【BQ71F對(duì)夾式保溫球閥-主要(yào)零件(jiàn)材料】
主要(yào)零件(jiàn)材料 |
閥體(tǐ) |
WCB |
ZGlCr18Ni9Ti |
CF8(304) |
CF8(304L) |
ZG1Cr18Ni12Mo2Ti |
CF8M(316) |
CF8M(316L) |
球體(tǐ)、閥杆 |
2Crl3 |
lCr18Ni9Ti |
0Cr18Ni9(304) |
0Cr18Ni9(304L) |
1Cr18Ni2Mo2(316) |
0Cr17Ni2Mo2(316) |
0Cr17Ni2Mo2(316L) | |
密封圈 |
聚四氟乙烯 對(duì)位聚苯 | |||||||
填料、墊圈 |
V型聚四氟乙烯 柔性石墨環 聚四氟乙烯片 柔性石墨複合墊 | |||||||
适用(yòng)工(gōng)況 |
适用(yòng)介質 |
重油、膠類等 |
硝酸腐蝕性介質 |
強氧化(huà)性介質 |
醋酸等腐蝕性介質 |
尿素等腐蝕性介質 | ||
适用(yòng)溫度 |
-28-300℃ | |||||||
配管法蘭 |
JB79-59、GB9113、SH3406ANSIB16.5JISB2212 |
【BQ71F對(duì)夾式保溫球閥-主要(yào)外(wài)形尺寸】
公稱通(tōng)徑(DN) |
産品型号 |
| ||||||||
L |
D |
W |
H |
3-G | ||||||
(mm) |
(in) |
1.0MPa |
1.6MPa |
2.5MPa |
150Lb |
10k |
手動 |
手動 |
| |
15 |
1/2” |
40 |
53 |
53 |
53 |
47 |
58 |
130 |
80 |
3/8 |
20 |
3/4” |
45 |
63 |
63 |
63 |
57 |
63 |
170 |
80 |
3/8 |
25 |
1” |
50 |
73 |
73 |
73 |
66 |
74 |
170 |
100 |
3/8 |
32 |
1 1/4” |
60 |
84 |
84 |
84 |
75 |
84 |
200 |
110 |
1/2 |
40 |
1 1/2” |
70 |
94 |
94 |
94 |
85 |
89 |
250 |
120 |
1/2 |
50 |
2” |
80 |
109 |
109 |
109 |
103 |
104 |
250 |
130 |
1/2 |
65 |
2 1/2” |
110 |
129 |
129 |
129 |
122 |
124 |
350 |
140 |
1/2 |
80 |
3” |
120 |
144 |
144 |
144 |
135 |
134 |
350 |
150 |
1/2 |
100 |
4” |
140 |
164 |
164 |
170 |
173 |
159 |
420 |
180 |
1/2 |