BKH系列高壓球閥(方形閥體)
(一)簡介
BKH系列高壓球閥是性能可靠的標(biāo)準(zhǔn)型球閥，壓力范圍可達(dá)500，此系列球閥的自DN4至DN25。根據(jù)不同的介質(zhì)，選用不同的材料，可實(shí)現(xiàn)在管道中連通和關(guān)閉。
(二)技術(shù)參數(shù)
閥體材料 Material of valve body p：45#、9SMn28K、St52-3、不秀鋼〔1Cr18Ni9Ti 、0Cr18Ni9Ti、CF8(304)、CF3(304L)、 CF8M(316)、CF3M(316L)〕
球體和閥桿材料 Ball of valve :20Cr、9SMn28K 、Cr18Ni9T、OCr18N19Ti
接頭密封材料：MBR、FR(FBM)、EPDM Stealing material：NBR、FR(FBM)、EPDM
球體密封材料：PTFE(F4)，PA1010，POM，PPL Steeling material:PTFE(F4)，PA1010，POM，PPL
(三)安裝連接尺寸
|
型號
|
DN
|
PN
|
RA
|
LW
|
L
|
L
|
B
|
H
|
h
|
m
|
V
|
SW
|
K
|
I
|
d
|
|
BKH-6L
|
4
|
500
|
6
|
5
|
67
|
40
|
26
|
47
|
33
|
13.5
|
11
|
9
|
115
|
10
|
M12X1.5
|
|
BKH-8L
|
6
|
500
|
8
|
6
|
67
|
40
|
26
|
47
|
33
|
13.5
|
11
|
9
|
115
|
10
|
M14X1.5
|
|
BKH-10L
|
8
|
500
|
10
|
8
|
74
|
40
|
26
|
47
|
33
|
13.5
|
11
|
9
|
115
|
11
|
M16X1.5
|
|
BKH-12L
|
10
|
500
|
12
|
10
|
74
|
43
|
32
|
52
|
38
|
17.5
|
11
|
9
|
115
|
11
|
M18X1.5
|
|
BKH-15L-SW9
|
13
|
500
|
15
|
13
|
82
|
48
|
35
|
54
|
40
|
19
|
11
|
9
|
115
|
12
|
M22X1.5
|
|
BKH-15L-SW12
|
16
|
400
|
15
|
15
|
82
|
48
|
38
|
63
|
46
|
19
|
13
|
12
|
160
|
12
|
M22X1.5
|
|
BKH-18L-SW9
|
13
|
500
|
18
|
13
|
82
|
48
|
35
|
54
|
40
|
19
|
11
|
9
|
115
|
12
|
M26X1.5
|
|
BKH-18LSW12
|
16
|
400
|
18
|
15
|
82
|
48
|
38
|
63
|
46
|
19
|
13
|
12
|
160
|
12
|
M26X1.5
|
|
BKH-22L
|
20
|
315
|
22
|
20
|
101
|
62
|
49
|
75
|
57
|
24.5
|
14
|
14
|
200
|
14
|
M30X2
|
|
BKH-28L
|
25
|
315
|
28
|
25
|
108
|
66
|
58
|
83
|
65
|
24.5
|
14
|
14
|
200
|
14
|
M36X2
|
|
BKH-35L
|
25/32
|
315
|
35
|
25
|
112
|
66
|
58
|
83
|
65
|
24.5
|
14
|
14
|
200
|
16
|
M45X2
|
|
型號
|
DN
|
PN
|
RA
|
LW
|
L
|
∫
|
B
|
H
|
h
|
m
|
V
|
SW
|
K
|
I
|
d
|
|
BKH-8S
|
4
|
500
|
8
|
5
|
73
|
40
|
26
|
47
|
33
|
13.5
|
11
|
9
|
115
|
12
|
M16X1.5
|
|
BKH-10S
|
6
|
500
|
10
|
6
|
73
|
40
|
26
|
47
|
33
|
13.5
|
11
|
9
|
115
|
12
|
M18X1.5
|
|
BKH-12S
|
8
|
500
|
12
|
8
|
76
|
40
|
26
|
47
|
33
|
13.5
|
11
|
9
|
115
|
12
|
M20X1.5
|
|
BKH-14S
|
10
|
500
|
14
|
10
|
80
|
43
|
32
|
52
|
38
|
17.5
|
11
|
9
|
115
|
14
|
M22X1.5
|
|
BKH-16S-SW9
|
13
|
500
|
16
|
3
|
86
|
48
|
35
|
54
|
40
|
19
|
11
|
9
|
115
|
14
|
M24X1.5
|
|
BKH-16S-SW12
|
16
|
400
|
16
|
15
|
86
|
48
|
38
|
63
|
46
|
19
|
13
|
12
|
160
|
14
|
M24X1.5
|
|
BKH-20S-SW9
|
13
|
500
|
20
|
13
|
90
|
48
|
35
|
54
|
40
|
19
|
11
|
9
|
115
|
16
|
M30X2
|
|
BKH-20S-SW12
|
16
|
400
|
2
|
15
|
90
|
48
|
38
|
63
|
46
|
19
|
13
|
12
|
160
|
16
|
M30X2
|
|
BKH-25S
|
20
|
315
|
25
|
20
|
109
|
62
|
49
|
75
|
57
|
24.5
|
14
|
14
|
200
|
18
|
M36X2
|
|
BKH-30S
|
25
|
315
|
30
|
25
|
120
|
66
|
58
|
83
|
65
|
24.5
|
14
|
14
|
200
|
20
|
M42X2
|
|
BKH-38S
|
25/32
|
315
|
80
|
25
|
124
|
66
|
58
|
83
|
65
|
24.5
|
14
|
14
|
200
|
22
|
M52X2
|
服務(wù)項(xiàng)目
