1.型號(hào)說(shuō)明
①適用：液壓系統(tǒng)
②名稱(chēng)代號(hào)：球型截止閥
③壓力等級(jí)：J-31.5MPaH-20MPa
④公稱(chēng)通徑：10～50mm
⑤連接形式：N-內(nèi)螺紋連接式W-外螺紋連接式B-板式連接式
2.技術(shù)參數(shù)
公稱(chēng)壓力：31.5MPa
適用介質(zhì)：礦物油、水－乙二醇和乳化液
介質(zhì)溫度：-20℃～+65℃
3外形尺寸
型號(hào) |
DN |
基本尺寸（mm） |
重量 |
|||||||||
L1 |
L2 |
L3 |
H1 |
H2 |
H3 |
W |
D1 |
G |
DM |
|||
YJZQ-J10N |
10 |
130 |
78 |
14 |
39 |
17.5 |
73 |
34 |
10 |
G3/8 |
M18×1.5 |
0.5 |
YJZQ-J15N |
15 |
130 |
86 |
16 |
47 |
19 |
81 |
38 |
15 |
G1/2 |
M22×1.5 |
0.7 |
YJZQ-J20N |
20 |
170 |
108 |
18 |
57 |
24.5 |
101 |
49 |
20 |
G3/4 |
M27×2 |
0.9 |
YJZQ-J25N |
25 |
170 |
116 |
20 |
67 |
29.5 |
112 |
58 |
24 |
G1 |
M33×2 |
1.3 |
YJZQ-J32N |
32 |
210 |
136 |
22 |
80 |
36 |
125 |
72 |
30 |
G11/4 |
M42×2 |
1.9 |
YJZQ-J40N |
40 |
210 |
148 |
24 |
92 |
44 |
137 |
85 |
38 |
G11/2 |
M48×2 |
3.5 |
YJZQ-J50N |
50 |
250 |
180 |
26 |
112 |
52 |
162 |
105 |
48 |
G2 |
M64×2 |
5.8 |
型號(hào) |
DN |
基本尺寸（mm） |
重量 |
||||||||||
L1 |
L2 |
L3 |
L4 |
H1 |
H2 |
H3 |
W |
D1 |
D2 |
DM |
|||
YJZQ-J10W |
10 |
130 |
90 |
16 |
1.97 |
39 |
17.5 |
73 |
34 |
10 |
20 |
M27×1.5 |
0.7 |
YJZQ-J15W |
15 |
130 |
93 |
18 |
1.97 |
47 |
19 |
81 |
38 |
15 |
25 |
M30×1.5 |
0.9 |
YJZQ-J20W |
20 |
170 |
114 |
18 |
1.97 |
57 |
24.5 |
101 |
49 |
20 |
30 |
M36×2 |
1.3 |
YJZQ-J25W |
25 |
170 |
126 |
20 |
1.97 |
67 |
29.5 |
112 |
58 |
24 |
35 |
M42×2 |
1.9 |
YJZQ-J32W |
32 |
210 |
142 |
22 |
1.97 |
80 |
36 |
125 |
72 |
30 |
40 |
M52×2 |
3.5 |
YJZQ-J40W |
40 |
210 |
157 |
24 |
1.97 |
92 |
44 |
137 |
85 |
38 |
50 |
M64×2 |
5.8 |
YJZQ-J50W |
50 |
250 |
185 |
26 |
2.75 |
112 |
52 |
162 |
105 |
48 |
60 |
M72×2 |
9.7 |
型號(hào) |
DN |
基本尺寸（mm） |
重量 |
|||||||||||||
L1 |
L2 |
L3 |
L4 |
L5 |
L6 |
H1 |
H2 |
H3 |
W1 |
W2 |
4-M |
2-D1 |
2-D2 |
|||
YJZQ-J10B |
10 |
130 |
45 |
11 |
56 |
10 |
78 |
42 |
10 |
75 |
54 |
38 |
6 |
10 |
16 |
6 |
YJZQ-J15B |
15 |
130 |
52 |
6 |
60 |
18 |
90 |
50 |
13 |
83 |
60 |
42 |
8 |
15 |
25 |
10 |
YJZQ-J20B |
20 |
170 |
60 |
7.5 |
70 |
17.5 |
105 |
60 |
16 |
104 |
70 |
50 |
10 |
20 |
30 |
15 |
YJZQ-J25B |
25 |
170 |
65 |
11 |
80 |
17 |
114 |
66 |
16 |
114 |
77 |
55 |
10 |
24 |
35 |
20 |
YJZQ-J32B |
32 |
210 |
90 |
19 |
120 |
16 |
152 |
80 |
19 |
125 |
100 |
75 |
12 |
30 |
40 |
24 |
YJZQ-J40B |
40 |
210 |
110 |
23 |
150 |
20 |
185 |
95 |
26 |
141 |
122 |
90 |
16 |
38 |
50 |
30 |
