High Quality Ductile Iron Dn700 Worm Gear Double Flange Butterfly Valve for Water
Product Details
| Customization: | Available |
|---|---|
| Media: | Water |
| Driving Mode: | Worm Gear |
Diamond Member Since 2014
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Address
No. 11666, East Taihu Avenue, Wujiang District, Suzhou, Jiangsu, China
International Commercial Terms(Incoterms)
FOB, CFR, CIF, EXW
Terms of Payment
LC, T/T, Western Union, Money Gram
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Basic Info.
- Model NO.
- GFBV
- Connection Form
- Flange
- Structure
- Centre Sealing
- Seal Form
- Force Sealed
- Valve Stem
- Normal
- Work Pressure
- Low Pressure (Pn<1.6mpa)
- Working Temperature
- Normal Temperature (-40°C<T<120°C)
- Material of Seal Surface
- Soft Sealed
- Valve Body
- Casting
- Application
- Water Industrial Usage
- Seat
- EPDM
- Model No.
- D341X
- Disc
- D.I/SS304
- Pressure Rate
- Pn10/16
- Face to Face
- DIN / BS
- Coating
- Epoxy Resin
- Stem
- SS304/410/316/420
- Body
- Ductile Iron /Cast Iron/Wcb
- Transport Package
- Bubble Bags & Wooden Case
- Specification
- DN50~DN1000
- Trademark
- Walter
- Origin
- Suzhou, Jiangsu
- Production Capacity
- 4800 Sets Per Month
Product Description
Product Description
1- Body: Ductile Iron GGG40/50 or Cast Iron GG25
2- Spindle: SS420/SS431/SS416
3- Disc: Ductile Iron, Cast Iron. SS304 (CF8) Stainless steel
4- Seat: EPDM or PTFE
5- Pin: Stainless Steel
6- Epoxy Resin coating internal & external, thickness above 250 micron
7- Connection: Wafer type, lug type, flange type
8- Work pressure: PN10/16; Size Range: 2" to 72 "
9- Design Standard: DIN, EN558-1, API609; Top flange: ISO 5211;
10- Operate: Handwheel or Worm Gear
Product Standard
- Design : BS5155, API609, BS EN593
- Flanges: BS4504, DIN2501, ASME16.1, JIS 5K/10K
- Face to face : DIN3202, BS EN558-1, ISO5752, ASME B16.1
- Top Flange: ISO5211
- Test : BS EN12266, API598
- Design : BS5155, API609, BS EN593
- Flanges: BS4504, DIN2501, ASME16.1, JIS 5K/10K
- Face to face : DIN3202, BS EN558-1, ISO5752, ASME B16.1
- Top Flange: ISO5211
- Test : BS EN12266, API598
Dimensions(mm)
| Size | L | A | B | D | C | H | ISO5211 | n-φd PN10 | n-φd PN16 |
| DN100 | 127 | 155 | 114 | 220 | 180 | 225 | F07 | 8-φ19 | 8-φ19 |
| DN125 | 140 | 170 | 125 | 250 | 210 | 240 | F07 | 8-φ19 | 8-φ19 |
| DN150 | 140 | 190 | 143 | 285 | 240 | 260 | F07 | 8-φ23 | 8-φ23 |
| DN200 | 152 | 205 | 170 | 340 | 295 | 305 | F10 | 8-φ23 | 12-φ23 |
| DN250 | 165 | 235 | 198 | 405 | 355 | 335 | F10 | 12-φ23 | 12-φ28 |
| DN300 | 178 | 280 | 223 | 460 | 410 | 380 | F10 | 12-φ23 | 12-φ28 |
| DN350 | 190 | 310 | 279 | 520 | 470 | 410 | F10 | 16-φ23 | 16-φ28 |
| DN400 | 216 | 340 | 300 | 580 | 525 | 480 | F14 | 16-φ26 | 16-φ31 |
| DN450 | 222 | 375 | 345 | 640 | 585 | 530 | F14 | 20-φ26 | 20-φ31 |
| DN500 | 229 | 430 | 355 | 705 | 650 | 600 | F14 | 20-φ26 | 20-φ34 |
| DN600 | 267 | 500 | 410 | 840 | 770 | 676 | F16 | 20-φ30 | 20-φ36 |
| DN700 | 292 | 560 | 478 | 910 | 840 | 740 | F25 | 24-φ30 | 24-φ36 |
| DN800 | 318 | 620 | 529 | 1020 | 950 | 800 | F25 | 24-φ33 | 24-φ39 |
| DN1000 | 410 | 735 | 657 | 1225 | 1170 | 1045 | F25 | 28-φ36 | 24-φ42 |
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