Factory Sale Good Price Valves Wafer Connection EPDM/NBR Seat Rubber Lined Concentric Butterfly Valve
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Description:
Designed with durability in mind, wafer butterfly valves are constructed from high-quality materials to withstand the harshest industrial conditions. Its sturdy construction ensures long-lasting performance and minimal maintenance requirements, saving you time and money in the long run.
The valve features a compact and lightweight design, making it very easy to install and operate. Its wafer-style configuration allows for quick and easy installation between flanges, making it ideal for tight space and weight-conscious applications.
The main highlight of our wafer butterfly valves is their excellent flow control capabilities. Its unique disc design creates laminar flow, minimizing pressure drop and maximizing performance efficiency.
Versatility is another outstanding feature of wafer concentric butterfly valves. Suitable for a wide range of applications including water treatment, HVAC systems, chemical processing, oil and gas, and more, the valves provide reliable, efficient control solutions for a variety of industries.
Wafer butterfly valves provide reliable and cost-effective flow control solutions for a variety of applications. With its durable construction, easy installation, superior flow control capabilities and robust safety features, this valve will undoubtedly exceed your expectations and play a fundamental role in optimizing the efficiency of your operations. Experience the unparalleled performance of our wafer butterfly valves and take your industrial processes to new heights.
Comparing to our YD series,flange connection of MD Series wafer butterfly valve is specific,the handle is malleable iron.
Working Temperature:
•-45℃ to +135℃ for EPDM liner
• -12℃ to +82℃ for NBR liner
• +10℃ to +150℃ for PTFE liner
Material of Main Parts:
| Parts | Material |
| Body | CI,DI,WCB,ALB,CF8,CF8M |
| Disc | DI,WCB,ALB,CF8,CF8M,Rubber Lined Disc,Duplex stainless steel,Monel |
| Stem | SS416,SS420,SS431,17-4PH |
| Seat | NBR,EPDM,Viton,PTFE |
| Taper Pin | SS416,SS420,SS431,17-4PH |
Dimension:
| Size | A | B | C | D | L | H | D1 | n-Φ | K | E | n1-Φ1 | Φ2 | G | n2-M | f | j | X | Weight (kg) | |
| (mm) | (inch) | ||||||||||||||||||
| 40 | 1.5 | 136 | 69 | 33 | 42.6 | 28 | 77.77 | 110 | 4-18 | 77 | 50 | 4-6.7 | 12.6 | 100 | ─ | 13 | 13.8 | 3 | 2.3 |
| 50 | 2 | 161 | 80 | 43 | 52.9 | 28 | 84.84 | 120 | 4-23 | 77 | 57.15 | 4-6.7 | 12.6 | 100 | ─ | 13 | 13.8 | 3 | 2.8 |
| 65 | 2.5 | 175 | 89 | 46 | 64.5 | 28 | 96.2 | 136.2 | 4-26.5 | 77 | 57.15 | 4-6.7 | 12.6 | 120 | ─ | 13 | 13.8 | 3 | 3.5 |
| 80 | 3 | 181 | 95 | 45.21 | 78.8 | 28 | 61.23 | 160 | 8-18 | 77 | 57.15 | 4-6.7 | 12.6 | 127 | ─ | 13 | 13.8 | 3 | 3.7 |
| 100 | 4 | 200 | 114 | 52.07 | 104 | 28 | 70.8 | 185 | 4-24.5 | 92 | 69.85 | 4-10.3 | 15.77 | 156 | ─ | 13 | 17.77 | 5 | 5.4 |
| 125 | 5 | 213 | 127 | 55.5 | 123.3 | 28 | 82.28 | 215 | 4-23 | 92 | 69.85 | 4-10.3 | 18.92 | 190 | ─ | 13 | 20.92 | 5 | 7.7 |
| 150 | 6 | 226 | 139 | 55.75 | 155.6 | 28 | 91.08 | 238 | 4-25 | 92 | 69.85 | 4-10.3 | 18.92 | 212 | ─ | 13 | 20.92 | 5 | 9.3 |
| 200 | 8 | 260 | 175 | 60.58 | 202.5 | 38 | 112.89/76.35 | 295 | 4-25/4-23 | 115 | 88.9 | 4-14.3 | 22.1 | 268 | ─ | 13 | 24.1 | 5 | 14.5 |
| 250 | 10 | 292 | 203 | 68 | 250.5 | 38 | 92.4 | 357 | 4-29/4-29 | 115 | 88.9 | 4-14.3 | 28.45 | 325 | ─ | 13 | 31.45 | 8 | 23 |
| 300 | 12 | 337 | 242 | 76.9 | 301.6 | 38 | 105.34 | 407 | 4-30 | 140 | 107.95 | 4-14.3 | 31.6 | 403 | ─ | 20 | 34.6 | 8 | 36 |
| 350 | 14 | 368 | 267 | 76.5 | 333.3 | 45 | 91.11 | 467 | 4-26/4-30 | 140 | 107.95 | 4-14.3 | 31.6 | 436 | ─ | 20 | 34.6 | 8 | 45 |
| 400 | 16 | 400 | 325 | 85.7 | 389.6 | 51/60 | 100.47/102.425 | 515/525 | 4-26/4-30 | 197 | 158.75 | 4-20.6 | 33.15 | 488 | ─ | 20 | 36.15 | 10 | 65 |
| 450 | 18 | 422 | 345 | 104.6 | 440.51 | 51/60 | 88.39/91.51 | 565/585 | 4-26/4-33 | 197 | 158.75 | 4-20.6 | 37.95 | 536 | ─ | 20 | 41 | 10 | 86 |
| 500 | 20 | 480 | 378 | 130.28 | 491.6 | 57/75 | 86.99/101.68 | 620/650 | 20-30/20-36 | 197 | 158.75 | 4-20.6 | 41.15 | 590 | ─ | 22 | 44.15 | 10 | 113 |
| 600 | 24 | 562 | 475 | 151.36 | 592.5 | 70/75 | 113.42/120.46 | 725/770 | 24-30/24-33 | 276 | 215.9 | 4-22.2 | 50.65 | 816 | ─ | 22 | 54.65 | 16 | 209 |
| 700 | 28 | 624 | 535 | 163 | 695 | 66 | 109.65 | 840 | 24-30 | 300 | 254 | 8-18 | 63.35 | 895 | ─ | 30 | 71.4 | 18 | 292 |
| 800 | 32 | 672 | 606 | 188 | 794.7 | 66 | 124 | 950 | 24-33 | 300 | 254 | 8-18 | 63.35 | 1015 | ─ | 30 | 71.4 | 18 | 396 |
| 900 | 36 | 720 | 670 | 203 | 870 | 118 | 117.57 | 1050 | 24-33 | 300 | 254 | 8-18 | 75 | 1115 | 4-M30 | 34 | 84 | 20 | 520 |
| 1000 | 40 | 800 | 735 | 216 | 970 | 142 | 129.89 | 1160 | 24-36 | 300 | 254 | 8-18 | 85 | 1230 | 4-M33 | 35 | 95 | 22 | 668 |
| 1200 | 48 | 941 | 878 | 254 | 1160 | 150 | 101.5 | 1380 | 32-39 | 350 | 298 | 8-22 | 105 | 1455 | 4-M36 | 35 | 117 | 28 | 1080 |
Which has a complete scientific excellent management technique, excellent quality and very good religion, we earn good name and occupied this field for Factory Selling High Quality Wafer Type EPDM/NBR Seat Fluorine Lined Butterfly Valve, We welcome new and old shoppers from all walks of existence to get hold of us for long term business enterprise interactions and mutual achievement!
Now we have many years’ experience in product production, and our strict QC Team and skilled workers will ensure that we give you top products and solutions with the best hair quality and workmanship. You will get successful business if you choose to cooperate with such a specialist manufacturer. Welcome your order cooperation!
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