| Driving Mode: | Manual |
|---|---|
| Connection Form: | Wafer |
| Structure: | Centre Sealing |
| Seal Form: | Force Sealed |
| Valve Stem: | Orbit |
| Work Pressure: | Low Pressure (Pn<1.6mpa) |
| Customization: |
|---|
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| STANDARD MATERIAL OF MAIN PARTS | ||
| NO. | PART | MATERIAL |
| 1 | Body | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| 2 | Seat | NBR,EPDM, Viton,Neoprene,HYPALON,Silicon |
| 3 | Shaft | Stainless Steel416,316,304 |
| 4 | Disc | Ductile Iron+Ni,CF8,CF8M,Bronze |
| 5 | Pin | Stainless Steel |
| 6 | Bushing | PTFE,Bronze |
| 7 | O-Ring | NBR,EPDM |
Quick Details
|
Standard or Nonstandard: |
Standard |
Structure: |
Butterfly |
Pressure: |
Medium Pressure |
|
Power: |
Manual |
Material: |
Casting |
Temperature of Media: |
Medium Temperature |
|
Media: |
Water |
Port Size: |
DN2"-60" |
Place of Origin: |
Tianjin China (Mainland) |
|
Model Number: |
concentric butterfly valve |
Brand Name: |
WDS/OEM |
Test: |
API 598 |
Packaging & Delivery
|
Packaging Detail: |
plastic or bubble bags, then plywood cases |
|
Delivery Detail: |
1 to 30 days according to the order |
**Features
-Simple and compact construction, quick 90 degree on-off operation, Minimized operating torque, energy saving.
-Bubbles-tight sealing with no leakage under the pressure test.
-The connection of driven part conforms to ISO 5211.
-Wide selection of materials, applicable for various medium.
-The valve body and disc are accurately machined which results in low operating torque and long service life and reliability.
-Can be disassembled, material-specific recycling possible.
-Can be installed at the end of pipe for lugged type butterfly valve.
**Technical data
Design:API 609\BS5155\EN593\GB/T12238\DIN3354
Face to Face:API609\ DIN3202 K1\BS5155\EN558\ISO5752\ASME B16.10
Flange End:ASME B16.1 CLASS 125\ASME B16.5 CLASS 150\ASME B16.47\BS EN 1092 PN6/PN10/PN16\JIS B 2220 5K/10K/16K\BS 10 Table D/Table E
Top Flange:ISO5211(According to customer's needs)
Inspection:API598\EN12266-1\ISO5208
Size Range:DN50-DN1600/2"-64"
Temperature:-40°C to +200°C (Depending on pressure, medium and material)
Medium:freshwater\ sewage\seawater\air\vapor\food\oils\medicine\ alcohol\salt
**Main Material List
BODY:CI, DI, WCB, WCC, LCB, LCC, CF8, CF8M, CF3, CF3M, C95400, C95800, SAF2205, SAF2507, F51, 1.4529...
SEAT:BUNA-N, NBR, EPDM, HYPALON, NEOPRENE, VITON, FKM, PTFE, RPTFE, TEFLON, NATURAL RUBBER...
DISC:CF8, 304, CF3, 304L CF8M, 316, CF3M, 316L, SAF2205, SAF2507, F51, 1.4529, C95400, C95500, C95800, MONEL..
STEM:F410, F420, F430, F431, F304, F316, MONEL 400, MONEL K500
About Factory
1. Factory History: more than 20 years
2. Factory Size: 1000-3000 squre meters
3. Factory Location: Jinnan District, Tianjin, China
4. Management Certification: ISO 9001:2000CE Others.
**General Applications
-Chemical and petrochemical industries.
-Water and wastewater technology.
-Pneumatic materials handling technology.
-Shipbuilding.
-Power generation industry.
-Food industry.
One-piece wafer body style or full lug style for terminal service. Both body styles offer bidirectional sealing as standard in conformance,Cast iron and stainless steel can be selected,Customizable product color and logo
Wide Variety Of Disc Material Choices
Precision machined and hand polished disc to provide a minimum torque and longer seat life.Customizable color material
Actuator Mounting Flange OR Handle
The top flange is drilled as per EN ISO 5211 to accommodate direct mounting of a wide range of actuators.Operating handles with different materials and colors
Wide Choice Of Seating Materials
Smooth finished disc flats mate with seat to give a highly efficient primary seal that prevents leakage into the shaft area.Customizable seat material, such as EPDM,NBR,PTFE and so on.
Optional Electric Actuated and Pneumatic Actuated
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