标准
设计与制造按:JIS B2071
结构长度按: JIS B2002
法兰连接尺寸按: JIS B221 2，2214
检验按: JIS B2003
Standards
Design and manufacture：JIS B2071
Face to face dimension：JIS B2002
End flange dimension：JIS B2212．2214
Pressure tes：JIS B2003
试验压力 Test Pressure
|
试验项目
Test Item |
壳体试验
Shell Test |
密封试验
Seal Test |
上密封试验
Back Seal Test |
气密封试验
Air Seal Test |
|
介质 Medium |
水 Water |
气 Air |
|
单位 Unit |
MPa |
MPa |
MPa |
MPa |
|
公称压力
Nominal
Pressure |
10K |
2.4 |
1.5 |
1.5 |
O.5-0.7 |
|
20K |
5.8 |
4.0 |
4.0 |
主要零件材料 Materials for Main Parts
|
名称 |
材料 Material |
|
阀体 Body
阀盖 Bonnet
闸板 Wedge |
A216 WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
|
阀杆 Stem |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
|
阀杆螺母 Stem ut |
ZcuA/10Fe3 Bronze |
|
手轮 Hand Wheel |
KTH350-10 |
|
螺柱 Bonnet Bolt |
A193-B7 A320-L7 A193-B8 |
|
螺母 Nut |
A194-2H A194-7 A1 94-8 |
主要连接尺寸 Main Connection Dimensions
|
型号 |
规格 |
尺寸 |
|
inch |
DN |
L |
D |
D1 |
D2 |
b |
Z-φd |
H |
Do |
|
Z40W/H/Y-10K
Z540 W/H/Y -10K
Z940 W/H/Y -10K |
1/2″ |
15 |
108 |
95 |
70 |
52 |
12 |
4-φ15 |
180 |
120 |
|
3/4″ |
20 |
117 |
100 |
75 |
58 |
14 |
4-φ15 |
185 |
120 |
|
1″ |
25 |
127 |
125 |
90 |
70 |
14 |
4-φ19 |
225 |
140 |
|
11/4″ |
32 |
140 |
135 |
100 |
80 |
16 |
4-φ19 |
245 |
160 |
|
11/2″ |
40 |
165 |
140 |
105 |
85 |
16 |
4-φ19 |
310 |
180 |
|
2″ |
50 |
178 |
155 |
120 |
100 |
16 |
4-φ19 |
335 |
200 |
|
21/2″ |
65 |
190 |
175 |
140 |
120 |
18 |
4-φ19 |
350 |
220 |
|
3″ |
80 |
203 |
185 |
150 |
130 |
18 |
8-φ19 |
420 |
240 |
|
4″ |
100 |
229 |
210 |
175 |
155 |
18 |
8-φ19 |
485 |
280 |
|
5″ |
125 |
254 |
250 |
210 |
185 |
20 |
8-φ23 |
515 |
300 |
|
6″ |
150 |
267 |
280 |
240 |
215 |
22 |
8-φ23 |
565 |
320 |
|
8″ |
200 |
292 |
330 |
290 |
265 |
22 |
12-φ23 |
760 |
400 |
|
10″ |
250 |
330 |
400 |
355 |
325 |
24 |
12-φ25 |
950 |
450 |
|
12″ |
300 |
356 |
445 |
400 |
370 |
24 |
16-φ25 |
1075 |
500 |
|
14″ |
350 |
381 |
490 |
445 |
415 |
26 |
16-φ25 |
1160 |
500 |
|
16″ |
400 |
406 |
560 |
510 |
475 |
28 |
16-φ27 |
1345 |
550 |
|
18″ |
450 |
432 |
620 |
565 |
530 |
30 |
20-φ27 |
1450 |
550 |
|
20″ |
500 |
457 |
675 |
620 |
580 |
30 |
20-φ27 |
1600 |
600 |
|
24″ |
600 |
508 |
795 |
730 |
690 |
32 |
24-φ33 |
1720 |
650 |
主要连接尺寸 Main Connection Dimensions
|
型号 Type |
规格 Size |
尺寸 Dimension(mm) |
|
inch |
DN |
L |
D |
D1 |
D2 |
b |
z-φd |
H |
Do |
|
Z40W/H/Y-20K
Z540W/H/Y-20K
Z940W/H/Y-20K |
1/2″ |
15 |
140 |
95 |
70 |
52 |
14 |
4-φ15 |
190 |
120 |
|
3/4″ |
20 |
152 |
100 |
75 |
58 |
16 |
4-φ15 |
200 |
120 |
|
1″ |
25 |
165 |
125 |
90 |
70 |
16 |
4-φ19 |
225 |
140 |
|
11/4″ |
32 |
178 |
135 |
100 |
80 |
18 |
4-φ19 |
255 |
160 |
|
11/2″ |
40 |
190 |
140 |
105 |
85 |
18 |
4-φ19 |
320 |
180 |
|
2″ |
50 |
216 |
155 |
120 |
100 |
22 |
8-φ19 |
360 |
220 |
|
21/2″ |
65 |
241 |
175 |
140 |
120 |
24 |
8-φ19 |
400 |
240 |
|
3″ |
80 |
283 |
200 |
160 |
135 |
26 |
8-φ23 |
455 |
280 |
|
4″ |
100 |
305 |
225 |
185 |
160 |
28 |
8-φ23 |
500 |
300 |
|
5″ |
125 |
381 |
270 |
225 |
195 |
30 |
8-φ25 |
555 |
320 |
|
6″ |
150 |
403 |
305 |
260 |
230 |
32 |
12-φ25 |
650 |
350 |
|
8″ |
200 |
419 |
350 |
305 |
275 |
34 |
12-φ25 |
900 |
450 |
|
10″ |
250 |
457 |
430 |
380 |
345 |
38 |
12-φ27 |
970 |
500 |
|
12″ |
300 |
502 |
480 |
430 |
395 |
40 |
16-φ27 |
1110 |
550 |
|
14″ |
350 |
762 |
540 |
480 |
440 |
44 |
16-φ33 |
1220 |
600 |
|
16″ |
400 |
838 |
605 |
540 |
495 |
46 |
16-φ33 |
1430 |
650 |
|
18″ |
450 |
914 |
675 |
605 |
560 |
48 |
20-φ33 |
1510 |
700 |
|
20″ |
500 |
991 |
730 |
660 |
615 |
50 |
20-φ33 |
1680 |
750 |
|
24″ |
600 |
1143 |
845 |
770 |
720 |
54 |
24-φ39 |
1820 |
800 |
