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China factories

China factory - TOBO STEEL GROUP CHINA

TOBO STEEL GROUP CHINA

  • China,Shanghai ,Shanghai
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  3. Threaded Electric Actuated Water Treatment DN50 ~DN3000 Butterfly Valve
China Threaded Electric Actuated Water Treatment DN50 ~DN3000 Butterfly Valve
China Threaded Electric Actuated Water Treatment DN50 ~DN3000 Butterfly Valve

  1. China Threaded Electric Actuated Water Treatment DN50 ~DN3000 Butterfly Valve
  2. China Threaded Electric Actuated Water Treatment DN50 ~DN3000 Butterfly Valve
  3. China Threaded Electric Actuated Water Treatment DN50 ~DN3000 Butterfly Valve

Threaded Electric Actuated Water Treatment DN50 ~DN3000 Butterfly Valve

  1. MOQ： 10pcs
  2. Price：
  3. Get Latest Price
Payment Terms D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 300000PCS
Delivery Time 7-10DAYS
Packaging Details Packed in plywood wooden cases
Size Customized Size
Class PN10/16/125lbs/150lbs/JIS 5K/JIS10K
Body Ductile Iron Butterfly Valves
Drilling Dual Drilled
Temperature maximum 130°C temperature
Structure type Resilient Seated
Disc 304
Packing Flexible graphite, fluorine plastic
Brand Name TOBO
Model Number DN50
Certification WRAS/ ISO 9001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms D/A, D/P, T/T, Western Union, MoneyGram Supply Ability 300000PCS
Delivery Time 7-10DAYS Packaging Details Packed in plywood wooden cases
Size Customized Size Class PN10/16/125lbs/150lbs/JIS 5K/JIS10K
Body Ductile Iron Butterfly Valves Drilling Dual Drilled
Temperature maximum 130°C temperature Structure type Resilient Seated
Disc 304 Packing Flexible graphite, fluorine plastic
Brand Name TOBO Model Number DN50
Certification WRAS/ ISO 9001 Place of Origin China
High Light DN3000 Butterfly Valve ，DN50 Butterfly Valve ，Threaded Electric Actuated Butterfly Valve
Threaded Electric Actuated Water Treatment DN50 ~DN3000 Butterfly Valve

 

 
Detailed Product Description
Name: Butterfly Valve OEM: Yes
Temperature: Max 80℃ Size: DN50 ~DN3000
Pressure: PN10/16/125lbs/150lbs/JIS 5K/JIS10K Customized Support: OEM, ODM
Application Field: Municipal Construction, Water Treatment, Electricity Standard: DIN / BS / AWWA / JIS
Other Name: Water Treatment
High Light:

DN3000 Butterfly Valves

,

Municipal Construction Butterfly Valves

,

PN16 Butterfly Valves
 

 

Threaded Electric Actuated Water Treatment DN50 ~DN3000 Butterfly Valve

 

Butterfly Valve Introduction

 

Butterfly valve, also known as flip valve, is a simple structure of regulating valve, can be used for low-pressure pipeline medium switch control of the butterfly valve is the closing piece (disc or butterfly plate) for the disc, revolving around the valve shaft to open and close a valve.

 

Butterfly Valve Advantages:

1) Small in size and light in weight and maintaince.
It can be mounted whereever needed.

2) Simple, compact structure, quick 90 degree on-off operation.

3) Disc has two-way bearing, perfect seal, without leakage under
the pressure test.

4) Flow curve tending to straight-line. Excellent regulation performance.

5) Various kinds of materials, applicable to different medium.

6) Strong wash and brush resistance and can fit to bad working condition.

 

1.0MPa mm

DN L H1 H2 H3 Flange dimensions comply with DIN 2501
long type short type O C g f b n-d
150 210 140 226 165 　 285 240 212 3 19 8-23
200 230 152 255 192 　 340 295 268 3 20 8-23
250 250 165 293 227 　 395 350 320 3 22 12-23
300 270 178 326 260 　 445 400 370 4 24.5 12-23
350 290 190 368 314 　 505 460 430 4 24.5 16-23
400 310 216 423 346 634 565 515 482 4 24.5 16-28
450 330 222 455 385 666 615 565 532 4 25.5 20-28
500 350 229 506 422 728 670 620 585 4 26.5 20-28
600 390 267 568 490 790 780 725 685 5 30 20-31
700 430 292 632 550 854 895 840 800 5 32.5 24-31
800 470 318 692 615 924 1015 950 905 5 35 24-34
900 510 330 815 678 1098 1115 1050 1005 5 37.5 28-34
1000 550 410 880 743 1163 1230 1160 1110 5 40 28-37
1200 630 470 1024 860 1307 1455 1380 1330 5 45 32-40
1400 710 530 1210 1010 1350 1675 1590 1535 5 46 36-43
1600 790 600 1340 1140 1480 1915 1820 1760 5 49 40-49
1800 870 670 1460 1360 1640 2115 2020 1960 5 52 44-49
2000 950 760 1660 1485 1800 2325 2230 2170 5 55 48-49

 

1.6MPa mm

DN L H1 H2 H3 Flange dimensions comply with DIN 2501　
long type short type O C g f b n-d
150 210 140 226 165 　 285 240 212 3 19 8-23
200 230 152 255 192 　 340 295 268 3 20 12-23
250 250 165 293 227 　 405 355 320 3 22 12-28
300 270 178 326 260 　 460 410 378 4 24.5 12-28
350 290 190 368 314 　 520 470 438 4 26.5 16-28
400 310 216 423 346 634 580 525 490 4 28 16-31
450 330 222 455 385 666 640 585 550 4 30 20-31
500 350 229 506 422 728 715 650 610 4 31.5 20-34
600 390 267 568 490 790 840 770 725 5 36 20-37
700 430 292 632 550 854 910 840 795 5 39.5 24-37
800 470 318 692 615 924 1025 950 900 5 43 24-40
900 510 330 815 678 1098 1125 1050 1000 5 46.5 28-40
1000 550 410 880 743 1163 1255 1170 1115 5 50 28-43
1200 630 470 1024 860 1307 1485 1390 1330 5 57 32-49
1400 710 530 1210 1010 1350 1685 1590 1530 5 60 36-49
1600 790 600 1340 1140 1480 1930 1820 1750 5 65 40-56

2.5MPa mm

DN L H1 H2 H3 Flange dimensions comply with DIN 2501　
long type short type O C g f b n-d
150 210 140 226 165 　 300 250 211 3 20 8-28
200 230 152 255 192 　 360 310 274 3 22 12-28
250 250 165 293 227 　 425 370 330 3 24.5 12-31
300 270 178 326 260 　 485 430 390 4 27.5 16-31
350 290 190 368 314 　 555 490 450 4 30 16-34
400 310 216 423 346 634 620 550 500 4 32 16-37
450 330 222 455 385 666 670 600 560 4 34.5 20-37
500 350 229 506 422 728 730 660 610 4 36.5 20-37
600 390 267 568 490 790 845 770 720 5 42 20-40
700 430 292 632 550 854 960 875 820 5 46.5 24-43
800 470 318 692 615 924 1085 990 930 5 51 24-49
900 510 330 815 678 1098 1185 1090 1028 5 55.5 28-49
1000 550 410 880 743 1163 　 　 　 5 　 　
1200 630 470 1024 860 1307 　 　 　 5 　 　
1400 710 530 1210 1010 1350 　 　 　 5 　 　
1600 790 600 1340 1140 1480 　 　 　 5 　

　

 

 

 

 

Butterfly Valve APPLICABLE STANDARDS

 

1. Design according : API 609

2. Test standard according: JIS B2003

3. Connect flange standard according: JIS B2212

 

5. Item Name of part Material Spec

 

NO Part name Material
1 Body SS304
2 Gear box Assembly
3 Disc SS304
4 Stem SS416
5 Seal ring 316+Graphite
6 packing Graphite

 

6. Operation:

6.1. The two pipe flange should be smooth.

6.2. Put the butterfly valve in the pipe line, fixed the orientation hole first.

 

7. Delivery:

When delivery or store the butterfly valve, should keep in dry and cool environment.

 

8. Note:

8.1. Pipe flange should same as the butterfly valve flange.

8.2. Check the valve before installed, the environment should correspond to the butterfly valve

specification.

8.3. Before open butterfly valve, checking the disc without dirt.

8.4. The disc must be shut off place when installed.

8.5. Adjusting the pipe connect before installed.

8.6. The connect flange should be parallel.

8.7. After installed, the pressure test disc should be open place.

8.8. If the butterfly can not natural open or close, please kindly check it careful, can not strike, tamp or

use extension lever.

8.9. When maintenance or operation, must check the stem, lever, gear box or actuator have correctly

connect. Otherwise the stem will be push by pipe pressure.

 

9. The malfunction and resolving:

malfunction whys solution
Seal leak

1, Some rubbish on the seal

2, Seal have been light damage

① Clean the rubbish.

② Replacing the disc
Stem Packing leak

1, packing be damaged

2, packing lapse

① Tighten the gland nut

② Change the packing
flange leak

1, the nut release

2, gasket lapse

1 . Tighten the nut

2. Change the gasket

 

10. Maintenance

Open the worm box cover and add some butter per two months.

Check the seal, packing and flange, if leak, please maintain ASAP.

 

 


Specifications:

Size: DN50 - 3000
Temperature: -15℃ - 150℃
Pressure: 1.0MPa/1.6MPa

Materials
Materials of Body : Ductile Iron (GGG40, GGG50). Cast Iron (GG25), Stainless Steel


Materials of Disc : Stainless Steel. Nickel Plated, Ductile Iron, Ductile Iron Coated Plastic,

Titanium Steel, Copper Alloy etc

Wafer Rubber Seated Butterfly Valves

DN
(mm)		 PN
(MPa)		 Connection dimensions(mm)
L D D1 Zφd
40 1.0/1.6 43 145 110 4-18
50 43 165 125 4-18
65 46 185 145 4-18
80 46 200 160 4-18/8-18
100 52 220 180 8-18
125 56 250 210 8-18
150 56 285 240 8-22
200 60 340 295 8-22/12-22
250 68 395/405 350/355 12-22
300 78 445/460 400/410 12-22
350 1.0 78 505 460 16-22
400 102 565 515 16-26
450 114 615 565 20-26
500 127 670 620 20-26
600 154 780 725 20-30
700 165 895 840 24-30
800 190 1015 950 24-33
900 203 1115 1050 28-33
1000 216 1230 1160 28-39
1200 254 1455 1380 32-39
1200 0.6/0.25 254 1400/1375 1340/1320 32-34/32-30
1400 279 1620/1575 1560/1620 36-34/36-30
1600 318 1820/1785 1760/1730 40-34/40-30
1800 356 2045/1985 1970/1930 44-41/44-30
2000 406 2265/2185 2180/2130

48-48/48-30

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Seller

  • Year Established:

    2014

  • Total Annual:

    3000000-6000000

  • Employee Number:

    50~80

  • Ecer Certification：

    Active Member

We are a manufacturer specializing in the production of valves, we have advanced production technology and inspection equipment, to prevent defective products   We can supply Stainless Steel Ball Valve,Stainless Steel Gate Valve,Stainless Steel Globe Valve,Flange Check Valve,Wafer Bu... We are a manufacturer specializing in the production of valves, we have advanced production technology and inspection equipment, to prevent defective products   We can supply Stainless Steel Ball Valve,Stainless Steel Gate Valve,Stainless Steel Globe Valve,Flange Check Valve,Wafer Bu...

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Get in touch with us

  • Reach Us
  • TOBO STEEL GROUP CHINA
  • No.208,Lvdi Road,Baihe Town,Qingpu District,Shanghai,China
  • https://www.stainlesssteel-valve.com/

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