Ductile Iron Wafer Type EPDM Butterfly Valve with Gearbox
Factory Information:
We have been worked as a valve supplier for many years, so far we have established with many customers from all over the world, such as : Russia, Ukraine, Malaysia, , UAE... . So we have a big experience to work together with you. And we believe in that our quality is good and our price is competitive. Hope we can become your reliable and stable supplier in China.
| Technical Date | Material Specification |
| Nominal Diameter | DN50-DN600 | Valve Body | Cast Iron or Ductile Iron |
| Nominal Pressure | PN10/PN16 | Valve Disc |
Ductile Iron or Stainless Steel |
| Operation Temperature | -40°C~225°C | Hand Bar or Hand Wheel | Cast Iron or Aluminium or Carbon Steel or Malleable S teel |
| Flange Driling Standard | EN 1902-2 PN10/16 | Seal Material | EPDM OR NBR |
| Suface Treatment | Painting | Stem | Carbon Steel or Ductile Iron or Stainless Steel |
| Application | Portable water, water distribution service & feed lines, sewage disposol, irrigation, fire protection pipe systerm, etc. |
key words: wafer butterfly valve, price butterfly valve, butterfly valve dn200
Wafer type butterfly valve features
* Application: General Water
* Material: Ductile Iron with epoxy (FBE) blue coated body
* Type: Wafer
* Operation: Lever (quarter turn) with notch plate and position locks
* Pressure Rating: 16 BAR (1600 KPA)
* Seat: EPDM Seat
* Pinless Square Drive 420 Stainless Steel stem / shaft (Extremely corrosive resistant compared to pinned stems and high strength
to allow greater flow capabilities)
* CF8M Stainless Steel Disc (Precision machined to ensure mirror image of seat profile to enhance low torque operation & reduced
liner wear)
* Temperature Rating: -15°C to 110°C.
Please contact us for more detail , package,delivery time and shipment.
welcome your enquiry ,we will do our best to support.
By operating temperature:
(1) high temperature. t> 450 °C butterfly valve.
(2) medium temperature butterfly valve. 120 C< t< 450 ℃ butterfly valve.
(3) normal temperature butterfly valve. A 40 c & lt; t< 120 °C butterfly valve.
(4) low temperature butterfly valve. A 100 & lt; t< A 40 °C butterfly valve.
(5) ultra-low temperature butterfly valve. t< 100 °C butterfly valve.
email : pipefitting_tina@163.com
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