硬密封偏心球阀
DOUBLE- ECCENTRIC WEDGE HEMISPHERE VALVE
硬密封偏心球阀是我公司在引进、消化、吸收新技术、新材料、新工艺之基础上采用高科技手段研制开发的,广泛适用于石油、化工、冶金、电力、有色、纺织、轻工、燃气、供水、供热等各行业的生产工艺、产品合成及环保污染治理,是不可多得的高科技产品。
The valve is the high tech product designed on the base of introducing, digesting and absorbing new technology, new material and new process. It is widely used in oil, chemical, metallurgy, electric power, textile, light industry, combustion gas, water supply and heat supply industries etc to synthesize product and deal with environmental pollution.
性能参数:
Performance parameter:
公称压力 MPa Nominal pressure |
1.0 |
1.6 |
2.5 |
4.0 |
密封试验压力 MPa Seal test pressure |
1.1 |
1.76 |
2.75 |
4.4 |
强度试验压力 MPa Strength test pressure |
1.5 |
2.4 |
3.75 |
6.0 |
适用温度 ℃ Suitable temperature |
密封面为 W. F. X Sealing face |
-20 ℃~ 250 ℃ |
密封面为 Y. H Sealing face |
-20 ℃~ 450 ℃ |
泄漏量 Leakage |
0 |
|||
适用介质 Suitable medium |
水、蒸气、煤气、燃气、重油油品、泥浆、污水、粉状物料等 Water, vapor, coal gas, fuel gas, heavy oil, mud, sewage and powder material etc |
连接方式代号: 4 ─ 法兰连接 1─ 对夹式连接
密封材料代号: Y─ 硬质合金 H─ 镍基合金 W─ 本体材料 F─ 聚四氟乙稀 X─ 橡胶
阀体材料代号: Q─ 球墨铸铁 C─ 铸钢 P─ 不锈钢 灰铸铁(省略)
Code of connection type: 4-flange connection 1-dual-clamp connection
Code of sealing material: Y-hard alloy H-hastelloy W-body material F-teflon X-rubber
Code of valve body material: Q- cast iron with globalar graphite C- cast steel P-stainless steel gray cast iron (elide)
主要部件材质:
Material of main parts:
阀体 Body |
阀杆 Pole |
半球 Hemisphere |
密封副 Sealing |
||||||
HT |
QT |
IG |
不锈钢 Stainless steel |
2Cr13 |
IG. 镍基合金 IG, hastelloy |
镍基合金 Hastelloy |
硬质合金 Hard alloy |
聚四氟乙烯 Teflon |
本体材料 Body material |
结构特点
Structure characteristic
采用高科技手段加工“密封副”,使密封面的硬度高达 HRC57-60 ,具有耐高温、耐腐蚀、 耐磨损等特性。与同等金属硬密封蝶阀、球阀相比,其使用寿命成倍增长。
采用半球直通式,开启后体内介质畅通无阻、流通阻力损失小、过流量大,具有节能和操作轻便省力等优点。
开启力矩小,楔紧力大。磨损后,能自行补偿,密封性好,性能稳定。
不受安装工况的限制,不受介质流动方向的限制。可任意角度安装,同时双向密封。
适用于水、气、热能、浆液、晶粒、粉状物料等介质,特别是能满足两相流溶液工艺流程中易沉淀、结垢、结晶、析出、杂物、异物混杂的介质、污水及腐蚀性、高冲刷性、琢磨性强的特殊需求。适用性广,可满足不同工况、不同介质的需求。
驱动形式多样,设有手动、蜗轮传动、电动、电液动、气动、自动调节等,充分满足不同工艺的需求。配套高科技智能控制系统,实现整个工程的自动化及联网控制。
The seal is processed in the high tech, which makes the hardness of seal face up to HRC57-60. It is endurable in high temperature, resistant in abrasion and antifriction. It has longer life than that of butterfly valve and ball valve with the same metal hardness.
It adopts hemisphere straight structure. The medium can flow without resistance after open the valve. The valve has the features of little in the lost of flow resistance, great in flow, saving energy and handy operation etc.
The open torque is little and the valve can self compensate after wearing because of big chocking force. The seal performance is good and stable.
It can be installed at any angle and sealed at two-way at the same time, which cannot be affected by the working condition and flow direction of medium.
It is suitable for medium such as water, gas, heat energy, crystal and powder material etc, especially suitable for medium of easy sedimentation, fouling, crystal, lumber, mixed with foreign impurity, sewage and medium with corrodibility, high scouring and great friction. The using of valve is wide and it can meet different condition and different medium demands.
The driving type is manual, worm gear, electric, electric hydraulic, pneumatic, automatic adjusting etc, which satisfies different process requirement. The whole engineering automation and network control can be realized when the valve is equipment with high tech intelligent control system.
使用说明:
Working explanation
安装前必需清洁阀门内腔 , 不允许有任何杂物和污垢附着。
安装前先试运行及进行压力试验,无异常现象可上线安装。传动装置不允许作起吊用并严禁损坏。
安装时请认清介质流向并按阀体上指示箭头方位正确安装。安装时两法兰间需加密封垫片,然后均匀拧紧螺栓。
安装完毕后,试运行阀门,无异常现象方可投入使用。
The body must be cleaned before installed and there is no dirt and sundries clinging to the body.
Trial operation and pressure text is necessary for the valve. Install the valve after there is no abnormal condition. The driving device cannot be hoisted and avoid damage when installed.
Pay attention to the flow direction of medium and install the valve referring to the indicating arrow on the valve body. Add sealed shim between the two flanges and then lock down the bolt.
Debug the valve when the installation is over. The valve can be put into using if there is no abnormal condition.
Q241-1.0 、 1.6 、 2.5 、 4.0 外形图:
Appearance figure: Appearance figure:
Q1041-1.0 、 1.6
、 2.5 、 4.0
外形图
XQ341-1.0 、 1.6 、 2.5 外形图:
Appearance figure: Appearance figure:
XQ41-1.0 、 1.6 外形图:
XQ941-1.0 、 1.6 、 2.5 、 4.0 外形图:
Appearance figure: Appearance figure:
XQ641-1.0 、 1.6 、
2.5 、 4.0 外形图:
XQ41 、 XQ341 、 XQ241 、 XQ1041 外形连接尺寸:
Appearance joint dimensions:
公称压力 MPa |
DN |
D |
D1 |
b |
n-d |
H |
H1 |
H2 |
H3 |
H4 |
L1 |
L2 |
1.0MPa |
50 |
165 |
125 |
20 |
4- Φ 18 |
146 |
685 |
673 |
393 |
313 |
158 |
267 |
65 |
185 |
145 |
20 |
4- Φ 18 |
190 |
695 |
686 |
403 |
323 |
158 |
267 |
|
80 |
200 |
160 |
20 |
8- Φ 18 |
203 |
726 |
711 |
410 |
330 |
158 |
267 |
|
100 |
220 |
180 |
22 |
8- Φ 18 |
229 |
737 |
721 |
420 |
340 |
158 |
310 |
|
125 |
250 |
210 |
22 |
8- Φ 18 |
254 |
788 |
766 |
510 |
355 |
158 |
310 |
|
150 |
285 |
240 |
24 |
8- Φ 22 |
279 |
813 |
786 |
528 |
373 |
158 |
360 |
|
200 |
340 |
295 |
24 |
8- Φ 22 |
330 |
886 |
860 |
560 |
408 |
238 |
360 |
|
250 |
395 |
350 |
26 |
12- Φ 22 |
400 |
934 |
910 |
588 |
238 |
|||
300 |
445 |
400 |
26 |
12- Φ 22 |
420 |
1090 |
1070 |
613 |
227 |
|||
350 |
505 |
460 |
26 |
16- Φ 22 |
500 |
1115 |
1103 |
644 |
227 |
|||
400 |
565 |
515 |
26 |
16- Φ 26 |
550 |
1167 |
1148 |
683 |
270 |
|||
450 |
615 |
565 |
28 |
20- Φ 26 |
580 |
1235 |
1235 |
758 |
270 |
|||
500 |
670 |
620 |
28 |
20- Φ 26 |
660 |
1284 |
1260 |
759 |
338 |
|||
600 |
780 |
725 |
30 |
20- Φ 30 |
750 |
1380 |
1350 |
814 |
338 |
1.6MPa |
50 |
165 |
125 |
20 |
4- Φ 18 |
146 |
675 |
673 |
393 |
313 |
158 |
267 |
65 |
185 |
145 |
20 |
4- Φ 18 |
190 |
695 |
686 |
403 |
323 |
158 |
267 |
|
80 |
200 |
160 |
20 |
8- Φ 18 |
203 |
726 |
711 |
410 |
330 |
158 |
267 |
|
100 |
220 |
180 |
22 |
8- Φ 18 |
229 |
737 |
721 |
420 |
340 |
158 |
310 |
|
125 |
250 |
210 |
22 |
8- Φ 18 |
254 |
788 |
766 |
510 |
355 |
158 |
310 |
|
150 |
285 |
240 |
24 |
8- Φ 22 |
279 |
813 |
783 |
528 |
373 |
158 |
360 |
|
200 |
340 |
295 |
24 |
12- Φ 22 |
330 |
886 |
880 |
560 |
408 |
238 |
360 |
|
250 |
405 |
355 |
26 |
12- Φ 26 |
400 |
934 |
910 |
588 |
238 |
|||
300 |
460 |
410 |
28 |
12 Φ 26 |
420 |
1107 |
1070 |
613 |
227 |
|||
350 |
520 |
470 |
30 |
16- Φ 26 |
500 |
1167 |
1103 |
644 |
227 |
|||
400 |
580 |
525 |
32 |
16- Φ 30 |
550 |
1235 |
1148 |
683 |
270 |
|||
450 |
640 |
585 |
34 |
20- Φ 30 |
580 |
1268 |
1235 |
758 |
270 |
|||
500 |
715 |
650 |
36 |
20- Φ 33 |
660 |
1264 |
1260 |
759 |
338 |
|||
600 |
840 |
770 |
38 |
20- Φ 36 |
750 |
1380 |
1350 |
814 |
338 |
2.5MPa |
50 |
165 |
125 |
20 |
4- Φ 18 |
146 |
711 |
711 |
478 |
238 |
|
|
65 |
185 |
145 |
22 |
8- Φ 18 |
190 |
721 |
721 |
488 |
238 |
|||
80 |
200 |
160 |
24 |
8- Φ 18 |
103 |
766 |
766 |
495 |
238 |
|||
100 |
235 |
190 |
24 |
8- Φ 22 |
229 |
783 |
783 |
509 |
238 |
|||
125 |
270 |
220 |
26 |
8- Φ 26 |
254 |
880 |
949 |
525 |
227 |
|||
150 |
300 |
250 |
28 |
8- Φ 26 |
279 |
910 |
980 |
533 |
227 |
|||
200 |
360 |
310 |
30 |
12- Φ 26 |
330 |
1070 |
1220 |
570 |
227 |
|||
250 |
425 |
370 |
32 |
12- Φ 30 |
400 |
1103 |
1253 |
627 |
227 |
|||
300 |
485 |
430 |
34 |
16- Φ 30 |
420 |
1148 |
1292 |
653 |
270 |
|
||
350 |
550 |
490 |
38 |
16- Φ 33 |
500 |
1235 |
1315 |
684 |
270 |
|
||
400 |
620 |
550 |
40 |
16- Φ 36 |
550 |
1260 |
1381 |
774 |
338 |
|||
450 |
670 |
600 |
42 |
20- Φ 36 |
580 |
1350 |
1420 |
808 |
338 |
|||
4.0MPa |
50 |
165 |
125 |
20 |
4- Φ 18 |
146 |
711 |
780 |
||||
65 |
185 |
145 |
22 |
8- Φ 18 |
190 |
721 |
791 |
|
||||
80 |
200 |
160 |
22 |
8- Φ 18 |
203 |
766 |
966 |
|
||||
100 |
235 |
190 |
24 |
8- Φ 22 |
229 |
783 |
983 |
|
|
|||
125 |
270 |
220 |
26 |
8- Φ 26 |
254 |
880 |
1100 |
|
||||
150 |
300 |
250 |
28 |
8- Φ 26 |
279 |
910 |
1235 |
|
|
|||
200 |
375 |
320 |
34 |
12- Φ 30 |
330 |
1070 |
1285 |
|
||||
250 |
450 |
385 |
38 |
12- Φ 33 |
400 |
1103 |
1335 |
|
||||
300 |
515 |
450 |
42 |
16- Φ 33 |
420 |
1148 |
1385 |
|
|
|
||
350 |
580 |
510 |
46 |
16- Φ 36 |
500 |
125 |
1435 |
|
|
|||
400 |
660 |
585 |
50 |
16- Φ 39 |
550 |
1268 |
1485 |
XQ941 、 XQ641 外形连接尺寸:
Appearance joint dimensions:
公称压力 MPa |
DN |
D |
D1 |
b |
n-d |
H |
H5 |
L3 |
H6 |
L6 |
1.0MPa |
50 |
165 |
125 |
20 |
4- Φ 18 |
146 |
442 |
170 |
402 |
220 |
65 |
185 |
145 |
20 |
4- Φ 18 |
190 |
475 |
170 |
413 |
220 |
|
80 |
200 |
160 |
20 |
8- Φ 18 |
203 |
500 |
170 |
470 |
250 |
|
100 |
220 |
180 |
22 |
8- Φ 18 |
229 |
530 |
170 |
780 |
450 |
|
125 |
250 |
210 |
22 |
8- Φ 18 |
254 |
565 |
170 |
515 |
450 |
|
150 |
285 |
240 |
24 |
8- Φ 22 |
279 |
593 |
170 |
535 |
450 |
|
200 |
340 |
295 |
24 |
8- Φ 22 |
330 |
680 |
200 |
600 |
450 |
|
250 |
395 |
350 |
26 |
12- Φ 22 |
400 |
750 |
200 |
650 |
450 |
|
300 |
445 |
400 |
26 |
12- Φ 22 |
420 |
775 |
200 |
710 |
650 |
|
350 |
505 |
460 |
26 |
16- Φ 22 |
500 |
800 |
200 |
740 |
650 |
|
400 |
565 |
515 |
26 |
16- Φ 26 |
550 |
833 |
270 |
780 |
650 |
|
450 |
615 |
565 |
28 |
20- Φ 26 |
580 |
858 |
270 |
820 |
650 |
|
500 |
670 |
620 |
28 |
20- Φ 26 |
660 |
885 |
270 |
860 |
850 |
|
600 |
780 |
725 |
30 |
20- Φ 30 |
750 |
940 |
300 |
910 |
1250 |
|
1.6MPa |
50 |
165 |
125 |
20 |
4- Φ 18 |
146 |
442 |
170 |
402 |
220 |
65 |
185 |
145 |
20 |
4- Φ 18 |
190 |
475 |
170 |
413 |
220 |
|
80 |
200 |
160 |
20 |
8- Φ 18 |
203 |
500 |
170 |
470 |
250 |
|
100 |
220 |
180 |
22 |
8- Φ 18 |
229 |
530 |
170 |
480 |
450 |
|
125 |
250 |
210 |
22 |
8- Φ 18 |
254 |
565 |
200 |
515 |
450 |
|
150 |
285 |
240 |
24 |
8- Φ 22 |
279 |
593 |
200 |
595 |
450 |
|
200 |
340 |
295 |
24 |
12- Φ 22 |
330 |
680 |
200 |
660 |
450 |
|
250 |
405 |
355 |
26 |
12- Φ 26 |
400 |
750 |
200 |
710 |
650 |
|
300 |
460 |
410 |
28 |
12 Φ 26 |
420 |
775 |
270 |
770 |
650 |
|
350 |
520 |
470 |
30 |
16- Φ 26 |
500 |
800 |
270 |
800 |
650 |
|
400 |
580 |
525 |
32 |
16- Φ 30 |
550 |
833 |
270 |
840 |
650 |
|
450 |
640 |
585 |
34 |
20- Φ 30 |
580 |
858 |
300 |
880 |
850 |
|
500 |
715 |
650 |
36 |
20- Φ 33 |
660 |
885 |
300 |
910 |
1250 |
|
600 |
840 |
770 |
38 |
20- Φ 36 |
750 |
940 |
300 |
960 |
1250 |
|
2.5MPa |
50 |
165 |
125 |
20 |
4- Φ 18 |
146 |
462 |
170 |
432 |
250 |
65 |
185 |
145 |
22 |
8- Φ 18 |
190 |
500 |
170 |
443 |
250 |
|
80 |
200 |
160 |
24 |
8- Φ 18 |
103 |
525 |
200 |
530 |
450 |
|
100 |
235 |
190 |
24 |
8- Φ 22 |
229 |
560 |
200 |
540 |
450 |
|
125 |
270 |
220 |
26 |
8- Φ 26 |
254 |
595 |
270 |
575 |
450 |
|
150 |
300 |
250 |
28 |
8- Φ 26 |
279 |
625 |
270 |
595 |
450 |
|
200 |
360 |
310 |
30 |
12- Φ 26 |
330 |
715 |
270 |
690 |
650 |
|
250 |
425 |
370 |
32 |
12- Φ 30 |
400 |
792 |
300 |
760 |
650 |
|
300 |
485 |
430 |
34 |
16- Φ 30 |
420 |
825 |
300 |
810 |
650 |
|
350 |
550 |
490 |
38 |
16- Φ 33 |
500 |
855 |
300 |
890 |
850 |
|
400 |
620 |
550 |
40 |
16- Φ 36 |
550 |
878 |
300 |
910 |
850 |
|
450 |
670 |
600 |
42 |
20- Φ 36 |
580 |
890 |
300 |
960 |
1250 |
|
4.0MPa |
50 |
165 |
125 |
20 |
4- Φ 18 |
146 |
462 |
200 |
482 |
450 |
65 |
185 |
145 |
22 |
8- Φ 18 |
190 |
500 |
200 |
503 |
450 |
|
80 |
200 |
160 |
22 |
8- Φ 18 |
203 |
525 |
200 |
587 |
450 |
|
100 |
235 |
190 |
24 |
8- Φ 22 |
229 |
560 |
270 |
592 |
450 |
|
125 |
270 |
220 |
26 |
8- Φ 26 |
254 |
595 |
270 |
610 |
650 |
|
150 |
300 |
250 |
28 |
8- Φ 26 |
279 |
625 |
270 |
645 |
650 |
|
200 |
375 |
320 |
34 |
12- Φ 30 |
330 |
715 |
300 |
750 |
850 |
|
250 |
450 |
385 |
38 |
12- Φ 33 |
400 |
795 |
300 |
840 |
850 |
|
300 |
515 |
450 |
42 |
16- Φ 33 |
420 |
825 |
300 |
895 |
1250 |
|
350 |
580 |
510 |
46 |
16- Φ 36 |
500 |
850 |
300 |
920 |
1250 |
|
400 |
660 |
585 |
50 |
16- Φ 39 |
550 |
878 |
300 |
948 |
1250 |
传动装置配置表:
Transmission device arrangement table:
型号 Type |
1.0MPa |
1.6MPa |
2.5MPa |
4.0MPa |
||
手动装置 Manual device |
XJ24 |
DN50 ~ 150 |
DN50 ~ 150 |
|||
XJ30 |
DN200 ~ 250 |
DN200 ~ 250 |
DN20 ~ 100 |
|||
XJ50 |
DN300 ~ 350 |
DN300 ~ 350 |
DN150 ~ 250 |
|||
XJ80 |
DN400 ~ 450 |
DN400 ~ 450 |
DN300 ~ 350 |
|||
XJ300 |
DN500 ~ 600 |
DN500 ~ 600 |
DN400 ~ 450 |
|||
电液动装置 Electric hydraulic device |
YDT - 100 |
0.55KW |
DN50 ~ 100 |
DN50 ~ 100 |
||
YDT -2 00 |
0.75KW |
DN125 ~ 150 |
DN125 ~ 150 |
|||
YDT - 400 |
1.0KW |
DN200 ~ 250 |
DN200 ~ 250 |
DN50 ~ 100 |
DN50 ~ 65 |
|
YDT - 600 |
1.5KW |
DN300 ~ 350 |
DN300 ~ 350 |
DN150 ~ 150 |
DN80 ~ 100 |
|
YDT - 800 |
1.5KW |
DN400 ~ 450 |
DN400 ~ 450 |
DN200 ~ 250 |
DN125 ~ 150 |
|
YDT - 1000 |
2.0KW |
DN500 ~ 600 |
DN500 ~ 600 |
DN300 ~ 350 |
DN200 ~ 250 |
|
YDT - 1200 |
2.0KW |
DN400 ~ 450 |
DN300 ~ 350 |
|||
YDT - 1500 |
2.2KW |
DN400 ~ 400 |
||||
电动装置 Electric device |
TYQ0 - 10 - 2 |
0.03KW |
DN50 ~ 100 |
DN50 ~ 100 |
||
TYQ0 - 20 - 1 |
0.06KW |
DN125 ~ 150 |
DN125 ~ 150 |
DN50 ~ 100 |
||
TYQ0 - 40 - 1 |
0.09KW |
DN200 ~ 200 |
DN200 ~ 200 |
DN125 ~ 150 |
DN50 ~ 65 |
|
TYQ0 - 80 - 1 |
0.18KW |
DN250 ~ 300 |
DN250 ~ 300 |
DN200 ~ 200 |
DN80 ~ 100 |
|
TYQ0 -1 20 - 1 |
0.26KW |
DN350 ~ 350 |
DN350 ~ 350 |
DN250 ~ 300 |
DN125 ~ 125 |
|
TYQ0 - 200 - 1 |
0.35KW |
DN400 ~ 400 |
DN400 ~ 400 |
DN350 ~ 350 |
DN150 ~ 150 |
|
TYQ0 - 300 - 1 |
0.5KW |
DN450 ~ 500 |
DN450 ~ 500 |
DN400 ~ 400 |
DN200 ~ 250 |
|
TYQ0 - 400 - 1 |
0.75KW |
DN600 ~ 600 |
DN450 ~ 450 |
DN300 ~ 350 |
||
TYQ0 - 600 - 1 |
1.0KW |
DN400 ~ 400 |
||||
气动装置 Pneumatic device |
QK50 |
DN50 ~ 50 |
DN50 ~ 50 |
|||
QK125 |
DN65 ~ 100 |
DN65 ~ 100 |
DN50 ~ 50 |
|
||
QK250 |
DN125 ~ 150 |
DN125 ~ 150 |
DN65 ~ 100 |
DN50 ~ 80 |
||
QK500 |
DN200 ~ 250 |
DN200 ~ 250 |
DN125 ~ 150 |
DN100 ~ 125 |
||
QK1000 |
DN300 ~ 350 |
DN300 ~ 350 |
DN200 ~ 250 |
DN150 ~ 150 |
||
QK1500 |
DN400 ~ 400 |
DN400 ~ 400 |
DN200 ~ 250 |
|||
QK2000 |
DN450 ~ 500 |
DN450 ~ 500 |
DN300 ~ 350 |
|||
QK3000 |
DN600 ~ 600 |
DN600 ~ 600 |
DN400 ~ 450 |
DN300 ~ 350 |
||
QK4000 |
DN400 ~ 400 |
|||||
自动装置 Automatic device |
DKJ - 210 |
0.12KW |
DN50 ~ 100 |
DN50 ~ 100 |
||
DKJ -310 |
0.17KW |
DN125 ~ 150 |
DN125 ~ 150 |
DN50 ~ 100 |
||
DKJ -410 |
0.3KW |
DN200 ~ 200 |
DN200 ~ 200 |
DN125 ~ 150 |
DN50 ~ 65 |
|
DKJ -510 |
0.42KW |
DN250 ~ 350 |
DN250 ~ 350 |
DN200 ~ 300 |
DN80 ~ 125 |
|
DKJ -610A |
0.6KW |
DN400 ~ 450 |
DN400 ~ 450 |
DN350 ~ 350 |
DN150 ~ 150 |
|
DKJ -610 |
0.9KW |
DN500 ~ 600 |
DN500 ~ 600 |
DN400 ~ 450 |
DN200 ~ 350 |
|
DKJ -710 |
1.2KW |
DN400 ~ 400 |