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TOBO STEEL GROUP CHINA

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API609 Stainless Steel SS304 Metal Seat Wafer Triple Double Offset Eccentric Butterfly Valve

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TOBO STEEL GROUP CHINA
City:shanghai
Province/State:shanghai
Country/Region:china
Contact Person:MsTOBO
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China API609 Stainless Steel SS304 Metal Seat Wafer Triple Double Offset Eccentric Butterfly Valve wholesale
  • China API609 Stainless Steel SS304 Metal Seat Wafer Triple Double Offset Eccentric Butterfly Valve wholesale
  • China API609 Stainless Steel SS304 Metal Seat Wafer Triple Double Offset Eccentric Butterfly Valve wholesale
  • China API609 Stainless Steel SS304 Metal Seat Wafer Triple Double Offset Eccentric Butterfly Valve wholesale
  • China API609 Stainless Steel SS304 Metal Seat Wafer Triple Double Offset Eccentric Butterfly Valve wholesale
  • China API609 Stainless Steel SS304 Metal Seat Wafer Triple Double Offset Eccentric Butterfly Valve wholesale

API609 Stainless Steel SS304 Metal Seat Wafer Triple Double Offset Eccentric Butterfly Valve
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Brand Name :TOBO
Model Number :/
Certification :CE/ISO
Place of Origin :CHINA
MOQ :1PCS
Price :negotiable
Payment Terms :L/C, D/A, D/P, T/T, Western Union
Supply Ability :10000pcs/month
Delivery Time :15workdays
Packaging Details :Valves are wrapped in plastic bubble sheet & in plywood boxes
Body Material :Carbon Steel, Stainless Steel
Certificate :ISO 9001, CE, API
Design Standard :API 609, MSS SP-67, BS 5155
Disc Material :Carbon Steel, Stainless Steel, Ductile Iron
End Connection :Flange, Wafer
Face to Face :API 609, EN558-1, BS 5155
Operation :Manual, Gear, Pneumatic, Electric
Pressure Rating :150-300psi
Seat Material :EPDM, NBR, PTFE
Size Range :2”-48”
Suitable Medium :Water, Oil, Gas
Temperature Range :-20℃-200℃
Test Standard :API 598, EN12266-1
Valve Type :Wafer Butterfly Valve
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View Product Description
API609 Stainless steel SS304 metal seat Wafer Triple Double Offset Eccentric Butterfly Valve

Detailed Product Description
Product Name: 2 Inch Butterfly Valve Type: Butterfly Valve
Disc/wedge: Stainless Steel/ SS304/SS316 Body: Cast Iron/ Ductile Iron/ Stainless Steel
Size: 2" ~ 120" Pressure: 1.0/1.6/2.5Mpa
Connection: Wafer Feature: Easy Installation
Temperature: -20~120 C
High Light:

2 Inch SS304 Butterfly Valve

,

Cast Iron Wafer Butterfly Valve

,

DN50 SS304 Butterfly Valve

Easy Installation 2 Inch Stainless Steel Butterfly Valve

2 Inch Butterfly Valve advantages:

Simple structure, small volume, light weight, suitable for large caliber valves.
Good regulation performance.
Full opening valve seat effective flow area is large, less fluid resistance.
Good sealing performance.
Good sealing performance.

2 Inch Butterfly Valve Specifications:

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

2 Inch Butterfly Valve 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


Materials of Seat : Ethylene-Propylene-Diene Monomer (EPDM), Polytetrafluoroethylene (PTFE),

Nitrile Rubber (NBR), Chloroprene, Chlorosulfonated Polyethylene (Hypalon),

Silicon, Fluoroelastomer (VITON) , Caoutchouc etc.


Materials of Stem : Stainless Steel. Carbon Steel ,2Cr13

2 Inch Butterfly Valve Features:

⊙ Adjust tightness

Rubber sealing ring and disc can adjust tightness or softness of sealing with clamping ring, it insures

best performance of adjusting the compression of sealing.

⊙ Sealing reliable

Body and disc made of ductile iron which promote the impact resistance and pressure-bearing

capacity, sealing ring made of rubber and valve seat’s sealing surface is conical shaped, make the

sealing capacity more reliable.

⊙ Excellent corrosion protection

Inside electrostatic epoxy resin power coating or vitreous enamel(upon request), outside electrostatic

epoxy resin power coating.

⊙ Reliable health nature

Epoxy resin power is up to the health standard.

Mail part & material

Body, Disc: GGG50 with internal and external epoxy resin coating

Stems: 1Cr17Ni12Mo2Ti, Stainless steel min.13%Cr

Bushing :Bronze CuAI10Fe3

Seal ring, O-ring: NBR, EPDM or FPM

Main external and connection dimension

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 　

　

API609 Stainless Steel SS304 Metal Seat Wafer Triple Double Offset Eccentric Butterfly Valve

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
Product Tags:

stainless steel angle seat valve

nbr seat wafer butterfly valve

metal seat butterfly valve
Inquiry Cart 0
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