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DN3000 Single Flanged Butterfly Valve , DIN Flanged Butterfly Valve , 15.2MPa Ductile Iron Butterfly Valve

DN3000 Single Flanged Butterfly Valve , DIN Flanged Butterfly Valve , 15.2MPa Ductile Iron Butterfly Valve

  • DN3000 Single Flanged Butterfly Valve , DIN Flanged Butterfly Valve , 15.2MPa Ductile Iron Butterfly Valve
  • DN3000 Single Flanged Butterfly Valve , DIN Flanged Butterfly Valve , 15.2MPa Ductile Iron Butterfly Valve
  • DN3000 Single Flanged Butterfly Valve , DIN Flanged Butterfly Valve , 15.2MPa Ductile Iron Butterfly Valve
DN3000 Single Flanged Butterfly Valve , DIN Flanged Butterfly Valve , 15.2MPa Ductile Iron Butterfly Valve
Product Details:
Place of Origin: China
Brand Name: TOBO
Certification: WRAS/ ISO 9001
Model Number: DN3000
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Packaging Details: Packed in plywood wooden cases
Delivery Time: 7-10DAYS
Payment Terms: D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 300000PCS
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Detailed Product Description
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: 316 Packing: Flexible Graphite, Fluorine Plastic
High Light:

Single Flanged Butterfly Valve

,

DN3000 Butterfly Valve

,

15.2MPa Ductile Iron Butterfly Valve

DN3000 Single Flanged Butterfly Valve

,

DIN Flanged Butterfly Valve

,

15.2MPa Ductile Iron Butterfly Valve

 

 

 
Detailed Product Description
Product Name: Single Flange Butterfly Valve Size: DN50 ~DN3000
Standard: DIN / BS / AWWA / JIS Temperature: -20~120 C
Body: Cast Iron/ Ductile Iron/ Stainless Steel Automatic: Yes
High Light:

DN3000 Single Flanged Butterfly Valve

,

DIN Flanged Butterfly Valve

,

15.2MPa Ductile Iron Butterfly Valve

 

 

Automatic Single Flange Butterfly Valve Good Regulation Performance

 

Single Flange Butterfly Valve Application

 

The butterfly valve is suitable for fresh water, sewage, seawater, brine, steam, natural gas, food, medicine, oil, various acids and alkalis and other pipelines which require complete sealing, zero leakage in gas test, high life requirement and working temperature between - 10 and 150 degrees.

 

Single Flange 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.
 

Product Advantages:

 

1. This valve is a patented product of the company. The side flange of the product conforms to various pressures of various domestic and international standards.such as national standard, GB,GOST,ANSI,BS,JIS, etc. The connection is convenient and adaptable widely, which can reduce the types of purchase and stocking.

 

2. The wall thickness of the valve body meets the requirements of GB 26640, the thickness is thick, and the bearing strength is guaranteed.

 

3. The valve body is made of ductile iron material, spheroidization rate is 3 grades, the mechanical properties are stronger, the tensile strength is 450Mpa, and the elongation rate is more than 10%. Compared with gray iron body, the same thickness tensile strength is gray iron body. 2 times, the applicable working pressure is higher.

 

4. The valve seat uses imported rubber raw materials, containing 50% of rubber, Shore A hardness of 73 ± 3, tensile strength ≥ 15.2MPa; elongation at break ≥ 350%, valve sealing is reliable, opening and closing torque is stable, seat durable and long life, the number of opening and closing can reach more than 10,000 times.

 

5. The valve seat is a wide-side , the sealing surface is wider, the valve end seal is easier to guarantee, and the sealing is more reliable. The wide-side valve seat facilitates the installation of the valve, and has a wide contact surface with the flange boss on the pipe, and the sealing performance is reliable. Installation accuracy requirements are lower than for narrow side seats. The valve seat has a concave groove in the axial direction and is equipped with an O-ring, which can realize the secondary sealing of the valve seat in the axial direction.

 

 

DN3000 Single Flanged Butterfly Valve , DIN Flanged Butterfly Valve , 15.2MPa Ductile Iron Butterfly Valve 0

 

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

 

Contact Details
TOBO STEEL GROUP CHINA

Contact Person: Vicky

Tel: +8617717082304

Send your inquiry directly to us
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