D371X Cast Steel Wafer Butterfly Valve with Gear Operation for Fire Pipe Manual on
Wafer Butterfly Valve Main Parts Materials: 1.Small in size and light in weight.Easy installation and mintenance.It canSend your inquiry
|Work Pressure||Low Pressure (Pn<1.6mpa)|
|Working Temperature||Normal Temperature (-40°C<T<120°C)|
|Material of Seal Surface||Soft Sealed|
|Application||Industrial Usage, Water Industrial Usage, Household Usage|
|Transport Package||Plywood Cases|
|Production Capacity||10000000 Sets Per Year|
Wafer Butterfly Valve
|Face to Face||API609, BS5155, DIN3202, ISO5752|
|Connection Flange||PN6/PN10/PN16/PN25/JIS5K/10K/16K/150LB/AS2129 Table D/E|
|Application||Fresh Water, Sea Water, Oil, Gas, Acid, Food, Steam|
|Application Temperature||-210~250 ºC|
|Shaft Disc Connection Type||Pin/Pinless/Double Half Shafts|
|Seat Type||Soft Back/Hard Back/Vulcanized|
Main Parts Materials:
|1||Body||Ductile Iron, Carbon Steel, Stainless Steel, Bronze.|
|2||Seat||NBR, EPDM, PTFE, Viton, Neoprene, Hypalon, Silicon, PFA.|
|3||Shaft||SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel|
|4||Disc||DI+Ni, Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, (DI/WCB/SS) coated (Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA)|
|5||Operation||Hand Lever, Gear Box, Electric/Pneumatic/Hydraulic Actuator|
|7||O Ring||NBR, EPDM, VITON|
1.Small in size and light in weight.Easy installation and mintenance.It can be mounted wherever needed.2.Simple and compact construction,quick 90 degrees on-off operation.3.Miniminzed operating torque,energy saving.4.Flow curve tending to straight line.Excellent regulation performence.5.Long service life.Standing the test of tens of thousands opening/closing operations.6.Bubblew-tight sealing with no leakage under the pressure test.7.Wide selection of materials,applicable for various medium.
Tianjin Newton Valve Co.,Ltd is a professional valve manufacturer of rubber seat butterfly valve, wafer check valve, ball check valve, resilient seat gate valve, cast iron valves for marine, Y strainer. We adapt advanced, efficient, careful manage system to ensure that we can produce high-quality products in time, experienced sales team, perfect after-sales support to satisfy clients. We adheres to "Newton use science to do better valves, focus on details, continuous improvement" which makes us in an invincible position in the fierce market competition. We believe that we will do the better quality products, supply most perfect service for you.
Q: Could you offer a free sample?
A: Yes, we can provide free samples for you to evaluate, but you need to bear their shipping costs
Q: Are you a factory or trade company?
A: We are a marine butterfly valve manufacturer, and specialize in the production and export of valves for more than ten years
Q: Would you have a discount if I have a large order?
A: Of course, we could offer different discount according to your order quantity
Q: How will you make the shipment?
A: By sea shipment/Air/Express service
Q: Do you accept OEM business?
A: Yes, we do.