Product Description
Product Description
Stainless steel butterfly valve D343W-16P DN100 triple eccentric metal hard seal flange butterfly valve
D343H/D373H flange/wafer type stainless steel butterfly valve, the valve body material is made of 304 or 316 stainless steel, the stainless steel material has strong corrosion resistance and excellent performance. It is suitable for occasions with harsh working conditions and high requirements. The valve body structure adopts multi-layer metal hard sealing structure, which has good sealing effect and reliability. Butterfly valve is widely used in metallurgy, electric power, petrochemical industry, water supply and drainage, municipal construction and other industries with medium temperature ≤425℃ On the pipeline, it is used for regulating flow and load-cutting fluid.
Executive standard:
Design specification: GB/T 12238
Structure length: GB/T 12221
Flange connection: GB/T 9113
Test and inspection: GB/T 13927
Product identification: GB/T 12220
Performance parameters:
model
| D343H-10
D343H-16
D343H-25
D343H-40
| D343H-10P
D343H-16P
D343H-25P
D343H-40P
| D343H-10R
D343H-16R
D343H-25R
D343H-40R
|
|
model（MPa）
| 1.0~4.0
|
|
|
|
proper temperature（℃）
| ≤425
| ≤200
|
|
|
Applicable media
| Water, oil or non-corrosive media
| Nitric acid medium
| Acetic acid medium
|
|
Material
| Valve body, butterfly plate
| WCB
| CF8/304
| CF3M/316L
|
stem
| 2Cr13
| 304
| 316L
|
|
Body sealing surface
| Surfacing 507
| －
| －
|
|
Butterfly plate sealing surface
| 304+ flexible graphite
| 304＋PTFE
| 304＋PTFE
|
|
filler
| Flexible graphite
| PTFE
| PTFE
|
|
D3/6/943H-10/16/25/Main outline and connection dimensions of series butterfly valve (:mm)
| Nominal Tongjing(DN) | Main dimensions | Flange size and bolt size |
|
|
|
|
|
|
|
|
|
|
| 1.0MPa | 1.6MPa | 2.5MPa |
|
|
|
|
|
|
|
|
|
|
| L | H1 | H | D | D1 | n-Фd | D | D1 | n-Фd | D | D1 | n-Фd |
|
| 50 | 108 | 350 | 112 | 165 | 125 | 4-18 | 165 | 125 | 4-18 | 165 | 125 | 4-18 |
| 65 | 112 | 370 | 115 | 185 | 145 | 4-18 | 185 | 145 | 4-18 | 185 | 145 | 8-18 |
| 80 | 114 | 380 | 120 | 200 | 160 | 4-18 | 200 | 160 | 8-18 | 200 | 160 | 8-18 |
| 100 | 127 | 420 | 138 | 220 | 180 | 8-18 | 220 | 180 | 8-18 | 235 | 190 | 8-22 |
| 125 | 140 | 460 | 164 | 250 | 210 | 8-18 | 250 | 210 | 8-22 | 270 | 220 | 8-26 |
| 150 | 140 | 555 | 175 | 285 | 240 | 8-22 | 285 | 240 | 8-22 | 300 | 250 | 8-26 |
| 200 | 152 | 760 | 200 | 340 | 295 | 8-22 | 340 | 295 | 12-22 | 360 | 310 | 12-26 |
| 250 | 165 | 830 | 243 | 395 | 350 | 12-22 | 405 | 355 | 12-26 | 425 | 370 | 12-30 |
| 300 | 178 | 895 | 250 | 445 | 400 | 12-22 | 460 | 410 | 12-26 | 485 | 430 | 16-30 |
| 350 | 190 | 950 | 280 | 505 | 460 | 16-22 | 520 | 470 | 16-26 | 555 | 490 | 16-33 |
| 400 | 216 | 1190 | 305 | 565 | 515 | 16-26 | 580 | 525 | 16-30 | 620 | 550 | 16-36 |
| 450 | 222 | 1255 | 350 | 615 | 565 | 20-26 | 640 | 585 | 20-30 | 670 | 600 | 20-36 |
| 500 | 229 | 1305 | 380 | 670 | 620 | 20-26 | 715 | 650 | 20-33 | 730 | 660 | 20-36 |
| 600 | 267 | 1340 | 445 | 780 | 725 | 20-30 | 840 | 770 | 20-36 | 845 | 770 | 20-39 |
| 700 | 292 | 1520 | 480 | 895 | 840 | 24-30 | 910 | 840 | 24-36 | 960 | 875 | 24-42 |
| 800 | 318 | 1710 | 530 | 1015 | 950 | 24-33 | 1025 | 950 | 24-39 | 1085 | 990 | 24-48 |
| 900 | 330 | 1810 | 580 | 1115 | 1050 | 28-33 | 1125 | 1050 | 28-39 | 1185 | 1090 | 28-48 |
| 1000 | 410 | 1960 | 650 | 1230 | 1160 | 28-36 | 1255 | 1170 | 28-42 | 1320 | 1210 | 28-56 |
| 1200 | 470 | 2250 | 760 | 1455 | 1380 | 32-39 | 1485 | 1390 | 32-48 | 1530 | 1420 | 32-56 |
| 1400 | 530 | 2435 | 850 | 1675 | 1590 | 36-42 | 1685 | 1590 | 36-48 | 1755 | 1640 | 36-62 |
| 1600 | 600 | 2780 | 1030 | 1915 | 1820 | 40-48 | 1930 | 1820 | 40-56 | 1975 | 1860 | 40-62 |
| 1800 | 670 | 3020 | 1230 | 2115 | 2020 | 44-48 | 2130 | 2020 | 44-56 | 2195 | 2070 | 44-70 |
| 2000 | 760 | 3270 | 1350 | 2325 | 2230 | 48-48 | 2345 | 2230 | 48-62 | 2425 | 2300 | 48-70 |
>>
Xinan Modern Production Workshop Design Manufacture Production Wood Drying Kiln Drying Equipment
>>
Meichao 8 Colors 22 Stations Automatic Rotary Carousel Pad Prining Machine With Auto Feeder For Toys tub cup usb and sim card printing
>>
Rbt Efficient Tapping and Drilling Machine with Milling CNC Vertical Machining Center
>>
Body kit for BMW X6 E71 body kit for BMW X6 E71 body kit HM style 2011-2013 Year
>>
Remote Control Automatic Lift 32 to 70 Inch TV Lift Mechanism Motorized Wired Control for Smart TV Lift Cabinet
>>
Minced Beef Bone Meat Ball Patty Press Grinder Burger Divider For Hams
>>
Syi Factory Directly Sale Ductile Iron Tapping Saddle with Ss Band Strapped for Di/Steel Pipe
>>
High Quality Multi-Layer Spc Flooring Making Machine Lvt Vinyl Plank Floor Production Line Prices
>>
Best Rich Epoxy Floor paint fora wide range of floors with various levels of mechanical and chemical exposure
>>
Control Aluminum 600Mm And 1200Mm Great Design Commercial 7 Inch Bulb 1500W Bird Shape Track Reflector Landscape Light Housing
>>
Reactive Nordic Flower Decorative Special Shapes Salad Fruit Serving Ceramic Bowl for Catering Restaurant
>>
Vertical Mixer for Recycled Plastic Particles
>>
Woma Toys Kids Educational Children Boy Girl DIY Plastic Jurassic World Big Dinosaur Model Little Brick Small Building Block Set Toy Dinosaur
>>
Bernard Electric Actuator Accessories GAMX-2013 Actuator Power Mainboard
>>
custom made luxury plus size graffiti polyester designer jogging 2 piece mens tracks suits
>>
Wholesale Mini Calf Roller Massager
>>
3015 3000W 6000W 12000W 20000W Fiber Laser Metal CNC Cutting Machine for Sheet Plate 1530
>>
Sponge Foam Mixer Manual Foaming Machine
>>
upgrade to BEN Z GLE W166 bodykit body kit sets 2015-2018 for mercedes benz ML class W166 car body parts 2012-2015
>>
8.5 Inch Series Glass Breaker Stainless Steel Outdoor Multi Function Pocket Knife
