KC8102Q film single-seat pneumatic control valve uses top guide structure, the valve structure is compact, the streamline of the Valve passage is good, the pressure drop loss is small, the flow rate is large, the adjustable range is wide, and the flow characteristic is high. It is applicable to the media occasions where work pressure is not large, the disclosure requirement is more stringent.
Main technical characters
Leakage rate: Hard sealed IV level, less than the rated flow 10-4
Soft seal VI, less than the rated flow 10-7
Backlash: Without locator, less than 3% of the full valve stroke
With a locator, less than 1% of the full valve stroke
Basic error: Without locator, less than +5% of the full valve stroke
With a locator, less than +1% of the full valve stroke
Dead zone: Without locator, less than 3% of the full valve stroke
With a locator, less than 1% of the full valve stroke
Tips: Standard PTFE packing
| Nominal diameter |
40 |
50 |
65 |
80 |
100 |
150 |
200 |
| (mm) |
| Valve seat diameter (mm) |
25 |
32 |
40 |
32 |
40 |
50 |
40 |
50 |
65 |
50 |
65 |
80 |
65 |
80 |
100 |
100 |
125 |
150 |
125 |
150 |
200 |
| Rated |
High precision |
10 |
17 |
24 |
17 |
24 |
44 |
24 |
44 |
68 |
44 |
68 |
99 |
68 |
99 |
175 |
175 |
275 |
360 |
275 |
360 |
640 |
| Cv value |
high capacity |
|
30 |
|
50 |
|
85 |
|
125 |
|
200 |
|
420 |
|
700 |
| |
Quick opening |
|
35 |
|
55 |
|
95 |
|
135 |
|
220 |
|
460 |
|
720 |
| Rated |
Quick opening valve core |
10 |
13 |
19 |
25 |
30 |
50 |
| valve stroke |
| |
Other valve core |
25 |
38 |
50 |
75 |
| Adjustable range |
50:01:00 |
| Nominal pressure |
JIS 10,16,20,30,40K; ANSI 125,150,300,600;JPI 125,150,300,600;PN 1.6,4.0,6.4MPa |
| Flow characteristics |
Equal percentage, straight line, quick opening |
| Valve core type |
The single-seat piston-type valve guide |
| Flange standard |
JB78-59, JB79-59, JB/T79.1-94, JB/T79.2-94, HG20592-2009, ANSI, JIS, DIN etc |
| Upper valve cover |
Normal temperature type(-17~230ºC); Extension type (-45~-17ºC,230~566ºC) Extension type (-200~-45ºC), Extension type (-196~-100ºC) |
| Function form |
Air open type,Air off type |
| Executing |
ZHA/B type Multi spring pneumatic membrane actuator |
| agencies |
Tips: Working temperature, nominal pressure, nominal diameter beyond the scope of the list of products can be solved with our company negotiation
Main Part material
| Part Name |
Valve body |
Core seat |
Filler |
Diaphragm |
| Material |
ZG230-450,ZG1Cr18Ni9Ti,
316,316L,Corrosion resistant alloys, etc |
1Cr18Ni9Ti,316,316L,Corrosion resistant alloys,F4, etc |
PTFE,Flexible graphite |
Nitrile rubber nylon cloth clip |
Allowable differential pressure
| Executing agencies |
ZH-22 |
ZH-34 |
ZH-45 |
| Effective area (c m2) |
350 |
560 |
900 |
| Air source connector |
M10x1 |
M12x1.25 |
| Valve seat diameter (mm) |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
| Function form |
Spring range (MPa) |
Air pressure (MPa) |
Allowable differential pressure △P (MPa) |
| Hard sealed |
Air off type |
0.02-0.10 |
0.14 |
1.16 |
0.71 |
0.45 |
0.29 |
0.27 |
0.19 |
0.12 |
0.13 |
0.06 |
0.04 |
| 0.25 |
4.33 |
2.64 |
1.69 |
1.08 |
1.03 |
0.72 |
0.46 |
0.47 |
0.24 |
0.13 |
| 0.06-0.18 |
0.25 |
2.02 |
1.23 |
0.79 |
0.51 |
0.48 |
0.33 |
0.21 |
0.22 |
0.11 |
0.06 |
| Air open type |
0.04-0.12 |
0.14 |
1.16 |
0.71 |
0.45 |
0.29 |
0.27 |
0.19 |
0.12 |
0.13 |
0.06 |
0.04 |
| 0.06-0.18 |
0.25 |
1.73 |
1.06 |
0.68 |
0.43 |
0.41 |
0.28 |
0.18 |
0.19 |
0.10 |
0.05 |
| 0.10-0.22 |
0.25 |
2.89 |
1.76 |
1.13 |
0.72 |
0.68 |
0.48 |
0.31 |
0.31 |
0.16 |
0.09 |
| Soft seal |
Air off type |
0.02-0.10 |
0.14 |
0.46 |
0.28 |
0.18 |
0.11 |
0.12 |
0.08 |
0.05 |
0.05 |
0.04 |
0.02 |
| 0.25 |
1.71 |
1.05 |
0.67 |
0.43 |
0.45 |
0.30 |
0.19 |
0.17 |
0.13 |
0.07 |
| 0.06-0.18 |
0.25 |
0.80 |
0.49 |
0.31 |
0.20 |
0.21 |
0.14 |
0.09 |
0.08 |
0.06 |
0.03 |
| Air open type |
0.04-0.12 |
0.14 |
0.46 |
0.28 |
0.18 |
0.11 |
0.12 |
0.08 |
0.05 |
0.05 |
0.04 |
0.02 |
| 0.06-0.18 |
0.25 |
0.69 |
0.42 |
0.27 |
0.17 |
0.18 |
0.12 |
0.08 |
0.07 |
0.05 |
0.03 |
| 0.10-0.22 |
0.25 |
1.14 |
0.70 |
0.45 |
0.29 |
0.30 |
0.20 |
0.13 |
0.11 |
0.09 |
0.05 |
Tips: (1) The above data are all with a locator, allowing the differential pressure data using standard PTFE packing conditions.
(2) Gas off valve adjustment of the end point of the spring range (spring preload) or increase the gas pressure can increase the allowable pressure difference.
(3) Gas valve opening spring transfer large range start (tightening spring preload) can be increased to allow pressure.
(4) If the differential pressure is not clear or the maximum working pressure is beyond the scope of the list please contact us.
Outline dimensions and weight
Nominal diameter
|
L(mm) |
| JIS 10K FF RF ANSI 125 FF ANSI 150 RF JPI 150 RF PN1. 6MPa |
JIS 16K RF |
JIS 20K RF JIS 30K RF ANSI 300 RF JPI 300 RF PN4.0 MPa |
JIS 40K RF JIS 40K LG ANSI 600 RF JPI 600 RF PN6.4 MPa |
ANSI 150 RJ JPI 150 RJ |
ANSI 300 NJ JPI 300 RJ |
ANSI 600 NJ JPI 600 RJ |
JIS 16K LG |
JIS 20K LG |
JIS 30K LG |
ANSI 300 LG JPI 300 LG |
ANSI 600 LG JPI 600 LG |
ANSI 150 JPI 150 SW,BW |
ANSI 300 ANSI 600 JPI 600 SW,BW |
| 40 |
222 |
231 |
235 |
251 |
235 |
248 |
251 |
235 |
236 |
248 |
244 |
248 |
254 |
251 |
| 50 |
254 |
263 |
267 |
286 |
267 |
283 |
289 |
265 |
267 |
276 |
276 |
283 |
286 |
286 |
| 65 |
276 |
288 |
292 |
311 |
289 |
308 |
314 |
290 |
292 |
303 |
302 |
308 |
311 |
311 |
| 80 |
298 |
313 |
317 |
337 |
311 |
333 |
340 |
310 |
317 |
326 |
327 |
333 |
337 |
337 |
| 100 |
352 |
364 |
368 |
394 |
365 |
384 |
397 |
360 |
368 |
379 |
378 |
391 |
394 |
394 |
| 150 |
451 |
465 |
473 |
508 |
464 |
489 |
511 |
475 |
473 |
486 |
483 |
505 |
473 |
508 |
| 200 |
543 |
560 |
568 |
610 |
556 |
584 |
613 |
570 |
568 |
580 |
578 |
606 |
568 |
610 |
| Nominal diameter(mm) |
40 |
50 |
65 |
80 |
100 |
150 |
200 |
| H(mm) |
Normal temperature type |
425 |
427 |
575 |
580 |
610 |
785 |
1090 |
| Extension type |
590 |
595 |
745 |
755 |
810 |
1020 |
1350 |
| Extension type |
705 |
710 |
880 |
900 |
915 |
1250 |
1580 |
| Extension type |
945 |
950 |
1130 |
1135 |
1150 |
1385 |
1710 |
| H1(mm) |
70 |
80 |
88 |
98 |
113 |
170 |
220 |
| D(mm) |
285 |
360 |
470 |
| Weight |
ANSI 125, 150 JIS 10K |
35 |
41 |
62 |
75 |
92 |
201 |
276 |
| ANSI 300 JIS 16, 20, 30K |
40 |
46 |
65 |
83 |
100 |
233 |
339 |
| ANSI 600 JIS 40K |
48 |
51 |
82 |
105 |
135 |
283 |
459 |
| Welded SW |
42 |
48 |
67 |
88 |
97 |
223 |
330 |
Jiangsu Henghe Group Co., LTD., founded in 2006 (four subsidiaries), is a national high-tech enterprise integrating R&D, design, manufacturing, sales and service, specializing in special new small giant enterprises.
The company covers an area of nearly 60,000 square meters, construction area of nearly 32,000 square meters, fixed assets of more than 82 million yuan, registered capital of 105 million yuan, the main products are: instruments, industrial control valves, control cables and other three series of products. Products are widely used in petroleum, chemical industry, metallurgy, electric power, chemical fiber, environmental protection, pharmaceutical, paper and water supply and drainage industries. At the same time, it has been listed as a member unit of qualified supplier for a long time by many large enterprise groups.
The company has passed ISO9001 international quality management system certification, ISO14001 environmental management system certification, ISO45001 Occupational health management system certification, AAA certificate of measurement management system certification, national energy management system certification, intellectual property management system certification, and two integration management system evaluation. The products have passed the international safety equipment SIL certification, CE certification, national CCEP environmental protection product certification, explosion-proof certificate and other quality assurance certificates. The company has complete testing means, with high-precision liquid/gas flow calibration device, pressure verification device, pressure test machine and physical and chemical laboratory inspection equipment. To ensure the quality of the enterprise's products.
Q: Where is your company located? How can I visit there?
A: Our factory is located in Changzhou, Jiangsu. Welcome to visit our factory
Q: Can I get sample and how long will it take?
A: Yes. We can supply sample to China any address. We are sorry that we can't deliver them to Overseas address for now because the freight cost for samples bikes are very expensive.
Q: What's the MOQ?
A: Our MOQ is 20 pcs.
Q: Can I have my own customized product?
A: Your can customized color, logo, design, package, carton mark
Q: Can I mix different models in one container?
A: Yes. Different models can be mixed in one container.
Q: What's the delivery time?
A: It will take about 15 days to finish an order. But the exact time is according to actual situation.
Q: What is the payment terms?
A: T/T, L/C at sight
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