Our pursuit and organization intention is usually to “Always fulfill our purchaser requirements”. We continue on to acquire and design and style top-quality high-quality merchandise for both equally our previous and new customers and realize a win-win prospect for our clients also as us for China wholesale China ANSI 125 CHECK VALVE, As a leading manufacture and exporter, we take pleasure in a fantastic track record within the international markets, especially in America and Europe, because of our top quality and acceptable prices.
Our pursuit and organization intention is usually to “Always fulfill our purchaser requirements”. We continue on to acquire and design and style top-quality high-quality merchandise for both equally our previous and new customers and realize a win-win prospect for our clients also as us for check valveìmetal seat check valve, China ANSI 125 CHECK VALVE, We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable items quality , increase customers’ satisfaction and achieve win-win situation .
Product characteristics
1. New structure, small size, light weight, the first in the country.
2. Reliable sealing, stable opening and closing, wear-resistant and long service life.
3. Hydraulic pressure is slow-closing, not affected by medium, and has a wide range of applications.
4. Check valves with small flow resistance and better energy-saving effect than lifting type and rotary revelation.
Performance specification
Nominal PressureèMPaé | 1.0 | 1.6 | 2.5 |
Strength and Pressure TestèMPaé | 1.5 | 2.4 | 3.75 |
Seal pressureèMPsé | 1.1 | 1.76 | 2.75 |
Applicable temperature | Ã80 | ||
Applicable medium | Clear water, sewage, sea water | ||
Slow closing time | ¡Ã60S |
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Major Component Materials
Part name | valve body | Disc | Stem, cylinder, piston | Spring | valve seat |
Material Science | Cast iron and steel | carbon steel | Stainless steel | Stainless steel | Ding Qing rubber |
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Design drawings
Main Dimensions Table
DN(mm) | L | H | H1 |
40 | 140 | 200 | 88 |
50 | 150 | 215 | 98 |
65 | 170 | 225 | 108 |
80 | 180 | 235 | 118 |
100 | 190 | 280 | 130 |
125 | 200 | 290 | 148 |
150 | 210 | 310 | 172 |
200 | 230 | 350 | 210 |
250 | 250 | 415 | 240 |
300 | 270 | 450 | 264 |
350 | 290 | 480 | 297 |
400 | 310 | 550 | 324 |
450 | 330 | 585 | 351 |
500 | 350 | 640 | 379 |
600 | 390 | 720 | 434 |
700 | 430 | 780 | 491 |
800 | 470 | 840 | 549 |
900 | 510 | 990 | 600 |
1000 | 550 | 1050 | 655 |
1200 | 630 | 1210 | 770 |