Active Member
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[China]
Address: A1011, Nan Fang Ji Dian Market , YuHang District, Hangzhou,Zhejiang
Contact name:angela
Zhejiang TongJiang Holdings Company |
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Butterfly Non Return Check Valve in Micro Resistance Slow Closing ,
PN 10 bar
Check Valve PRODUCT INTRODUCTION
Description
HH49X retarded butterfly check valve is mainly used in water purification, source water, sewage, seawater and other media supply and drainage pipelines, installed in the pump outlet, to cut off the backflow of the medium to eliminate the atomic energy damage of the water hammer, to protect the safe operation of the pipeline, water pump.
Main Features
1. Body shape is small, light weight, structure length is only about 1/3 of swing check valve.
2. The slow-closing system has excellent performance and is not affected by the medium in the pipeline. The valve disc closes first and then slowly closes to prevent the ring-breaking water hammer.
3. Rubber soft seal, good sealing performance, wear resistance, long service life.
4. Rubber buffer, opening and closing smoothly, no vibration, no noise.
5. Less resistance than the old check valve, which has obvious energy saving effect.
Valve Outline Size Drawing
DN(mm) | PN(mm) | L | D | D1 | D2 | B | H | H1 | n-φd |
| 50 | 1.0/1.6 | 160 | 165 | 125 | 100 | 20 | 105 | 110 | 4-18 |
| 65 | 170 | 185 | 145 | 120 | 20 | 110 | 115 | 4-18 | |
| 80 | 180 | 200 | 160 | 135 | 22 | 115 | 120 | 4-18/8-18 | |
| 100 | 190 | 220 | 180 | 158 | 24 | 130 | 228 | 8-18 | |
| 150 | 210 | 285 | 240 | 212 | 26 | 172 | 230 | 8-23 | |
| 200 | 230 | 340 | 295 | 268 | 28 | 210 | 270 | 8-23/12-23 | |
| 250 | 250 | 395/405 | 350/355 | 320 | 28/30 | 240 | 305 | 12-23/12-25 | |
| 300 | 270 | 445/460 | 400/410 | 370 | 28/30 | 264 | 367 | 12-23/12-25 | |
| 350 | 290 | 505/520 | 460/470 | 430 | 30/34 | 294 | 422 | 16-23/16-25 | |
| 400 | 310 | 565/580 | 515/525 | 482 | 32/36 | 324 | 462 | 16-25/16-30 | |
| 450 | 330 | 615/640 | 565/585 | 532 | 32/40 | 351 | 497 | 20-25/20-30 | |
| 500 | 350 | 670/715 | 620/650 | 585 | 34/44 | 379 | 532 | 20-25/20-34 | |
| 600 | 390 | 780/840 | 725/770 | 685 | 36/48 | 434 | 607 | 20-30/20-37 | |
| 700 | 430 | 895/910 | 840 | 800 | 40/50 | 491 | 702 | 24-30/24-37 | |
| 800 | 470 | 1015/1025 | 950 | 905 | 44/52 | 549 | 792 | 24-34/24-41 | |
| 900 | 510 | 1115/1125 | 1050 | 1005 | 46/54 | 600 | 900 | 28-34/28-41 | |
| 1000 | 550 | 1230/1255 | 1160/1170 | 1110 | 50/56 | 655 | 975 | 28-34/28-45 | |
| 1200 | 630 | 1455/1485 | 1380/1390 | 1330 | 56/58 | 770 | 1140 | 32-41/32-51 |
If you require other sizes and valve design standards, please send email to angela@tjfmcn.com to get the drawing.
Valve Packing with Plywood
Please feel free to contact with us at angela@tjfmcn.com or filling up an enquiry form instructed at the bottom.
You will get an effective response within 24 hours from TongJiang
Team.
COMPANY PROFILE
floa
1. Our Factory
30 years experience of valve and pipeline industry.
10 senior technical engineers
20000 m2 production area
More than 100 employees to provide professional service.
As the reliable OEM for famous valve brand companies.
t ball valve
2. Factory Show
TONGJIANG Valve Technology Company was established for 30 years.
There are more than 100 employees which includes 10 professional
engineers.
OUR SERVICE float ball valve
Reliable Quality, Competitive Price
Reply your inquiry in 2 hours with professional service.
CONTACT INFORMATION
Miss Angela
Mobile: +86 13588429004(Whatsapp)
Skype: angelazhuo1
E-mail: angela@tjfmcn.com
Tel No: +86 571 86991717
Official Website: www.zjtjvalve.com
