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D343h Japanese Standard Flanged Hard Seal Butterfly Valve pictures & photos
D343h Japanese Standard Flanged Hard Seal Butterfly Valve pictures & photos
D343h Japanese Standard Flanged Hard Seal Butterfly Valve pictures & photos
D343h Japanese Standard Flanged Hard Seal Butterfly Valve pictures & photos
D343h Japanese Standard Flanged Hard Seal Butterfly Valve pictures & photos
D343h Japanese Standard Flanged Hard Seal Butterfly Valve pictures & photos
  • D343h Japanese Standard Flanged Hard Seal Butterfly Valve
  • D343h Japanese Standard Flanged Hard Seal Butterfly Valve
  • D343h Japanese Standard Flanged Hard Seal Butterfly Valve
  • D343h Japanese Standard Flanged Hard Seal Butterfly Valve
  • D343h Japanese Standard Flanged Hard Seal Butterfly Valve
  • D343h Japanese Standard Flanged Hard Seal Butterfly Valve
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D343h Japanese Standard Flanged Hard Seal Butterfly Valve

Reference FOB Price
Get Latest Price
US $10.00-6,000.00 / Piece | 1 Piece (Min. Order)
Media: Water Vapor Oils
Driving Mode: Electromanual Pneumatic
Connection Form: Flange Welding
Structure: Three-Eccentric Sealing
Seal Form: Supercharging Pressured Sealed
Valve Stem: Normal
Customization:
Available
| Customized Request
Zhejiang Xuancheng Valve Co., Ltd
Gold Member Since 2023

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company

Product Description

Company Info.

Basic Info.

Work Pressure
Mid-Pressure (2.5mpa< Pn <6.4mpa)
Working Temperature
Medium Temperature (120°C<T<450°C)
Material of Seal Surface
Metal Hard Sealed
Valve Body
Sheet Metal
Standard
National Standard
Application
Industrial Usage, Water Industrial Usage, Household Usage
Transport Package
Wooden Box
Specification
DN50-DN2400
Trademark
xc
Origin
China
HS Code
8481804090
Production Capacity
10000

Product Description

 

 

 


 

 

 

D343h Japanese Standard Flanged Hard Seal Butterfly ValveD343h Japanese Standard Flanged Hard Seal Butterfly ValveD343h Japanese Standard Flanged Hard Seal Butterfly ValveD343h Japanese Standard Flanged Hard Seal Butterfly ValveFlange type hard seal butterfly valve Overview:

Worm gear flange butterfly valve model: D343H Nominal diameter of worm gear flange butterfly valve: 50MM-1200MM Worm gear flange butterfly valve use pressure: 1.6MPA-10.0MPA
Worm gear flange butterfly valve connection mode: flange connection Worm gear flange butterfly valve form: manual worm gear Worm gear flange butterfly valve main function: switch function
Worm gear flange butterfly valve using medium: water oil product steam Worm gear flange butterfly valve material: cast steel stainless steel chromium molybdenum steel Worm gear flange butterfly valve standard: mechanical ministry standard or custom non-standard

Worm gear flange butterfly valve structure characteristics and uses

Worm gear flange butterfly valve has compact structure, small size, light weight, flexible operation and easy maintenance.
Worm gear flange butterfly valve design using three eccentric sealing principle, sealing performance is reliable.
The sealing pair of worm gear flange butterfly valve is made of stainless steel material, and special process is carried out in the manufacturing process. It has the characteristics of high temperature resistance, corrosion resistance and long service life.
The flow-over area of worm gear flange butterfly valve is large, the flow resistance coefficient is small, and the flow capacity is large.
Worm gear flange butterfly valve anti-aging, radiation, durable.

Main performance specifications for worm gear flanged butterfly valves

Nominal pressure Test pressure (MPa)
Shell strength test Seal test
0.6 0.9 0.66
1.0 1.5 1.1
1.6 2.4 1.8
2.5 3.8 2.8
4.0 6.0 4.4

Worm gear flange butterfly valve pressure test standard

Nominal pressure Test pressure (MPa)
Shell strength test Seal test
0.6 0.9 0.66
1.0 1.5 1.1
1.6 2.4 1.8
2.5 3.8 2.8
4.0 6.0 4.4

Worm gear flange butterfly valve use medium and temperature

Product type Suitable media Applicable temperature (C)
Carbon steel type (C) Water, steam, oil, air 300 or less
Alloy steel type (I) Steam, oil 650 or less
Stainless Steel High temperature type (P II) Steam, oil, acid, sea water 900 or less

Worm gear flange butterfly valve main parts materials

Product type Part name
Body Butterfly plate Valve shaft Sealing face
Carbon steel type (C) WCB WCB Chrome stainless steel Iron base alloy
Alloy steel type (I) C5 C5 Chrome molybdenum barium steel Cobalt-based alloy
Stainless Steel High temperature type (P II) High nickel chromium steel High nickel-chromium steel Chromium nickel molybdenum titanium steel Cobalt-tungsten alloy

Worm gear flange butterfly valve main dimensions and weight

Nominal diameter Nominal pressure Main overall dimensions and connection dimensions (mm) Weight (Kg)
L H L1 Do
50 0.6 43 143 266 316 5.5
65 46 143 266   7
80 49 160 266   9
100 56 170 266   11.5
125 64 210 345   17
150 70 212 345   22
200 71 217 353   39
250 76 280 353   47
300 83 307 353   68
400 102 650 385   187
450 114 seven hundred 400 316 225
500 127 739 400 316 260
600 154 934 490 520 383
seven hundred 165 1020 500 520 462
800 190 1075 500 520 570
900 203 1160 632 640 701
1000 216 1345 720 640 800
1200 254 1520 720   922
50 1.0 43 143 266   5.5
65 46 143 266   7
80 49 160 266   9
100 56 306 200   19.5
125 64 310 200 160 22
150 70 340 200 160 30
200 71 410 200 240 40
250 76 450 200 240 51
300 83 555 260 316 60
350 92 650 260 316 117
400 102 655 385 316 189
450 114 seven hundred 400 316 228
500 127 742 400 316 259
600 154 934 490 316 388
seven hundred 165 1020 504 520 462
800 190 1075 504 520 559
900 203 1160 632 640 seven hundred
1000 216 1345 720 640 786
1200 254 1520 720 640 907
50 1.6 43 143 266   5.5
65 46 143 266   7
80 49 160 266   9
100 56 306 200 160 20
125 64 310 200 160 23
150 70 340 200 160 29
200 71 410 200 240 40
250 76 450 200 240 50
300 83 555 260 316 60
350 92 650 260 316 120
400 102 655 390 316 190
450 114 seven hundred 400 316 230
500 127 742 400 316 265
600 154 934 490 520 390
seven hundred 165 1020 504 520 465
800 190 1075 504 520 570
900 203 1160 632 640 seven hundred
1000 216 1365 720 640 803
1200 254 1540 720 640 920
50 2.5 43 143 266   6.3
65 46 143 266   9
80 49 160 266   11
100 56 308 200 160 25
125 64 310 200 160 33
150 70 340 200 240 47
200 71 410 200 240 52
250 76 450 200 316 65
300 83 555 260 36 123
350 92 650 260 316 190
400 102 680 385 316 230
450 114 seven hundred 400 316 265
500 127 742 400 316 390
600 154 932 550 520 465
seven hundred 165 1020 550 520 570
800 190 1075 550 520 705
900 203 1180 632 640 730
1000 216 1370 720 640 927
1200 254 1430 720 640 953
50 4.0 43 143 266 6.3  
65 46 143 266 9  
80 49 160 266 11  
100 56 308 200 160 25
125 64 310 200 160 33
150 70 340 200 160 47
200 71 410 200 240 55
250 76 450 200 240 70
300 83 560 260 316 135
350 92 667 260 316 203
400 102 692 385 316 245
450 114 713 400 316 283
500 127 762 400 316 405
600 154 944 550 520 591
seven hundred 165 1035 632 640 723
800 190 1118 720 640 846



D343h Japanese Standard Flanged Hard Seal Butterfly ValveD343h Japanese Standard Flanged Hard Seal Butterfly ValveD343h Japanese Standard Flanged Hard Seal Butterfly ValveD343h Japanese Standard Flanged Hard Seal Butterfly ValveD343h Japanese Standard Flanged Hard Seal Butterfly ValveD343h Japanese Standard Flanged Hard Seal Butterfly Valve

D343h Japanese Standard Flanged Hard Seal Butterfly Valve

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Zhejiang Xuancheng Valve Co., Ltd
Gold Member Since 2023

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
25
Year of Establishment
2019-08-19
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