Ductile Iron Check Valve DN1400 Quality Guarantee China
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 200 set
- Supply Capability:
- 4000 set/month
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Technical Date | Material Specification | ||
Nominal Diameter | DN40-DN1000 | Valve Body | Cast Iron or Ductile Iron |
Nominal Pressure | PN10/PN16 | Valve Disc | Cast Iron or Ductile Iron or Stainless Steel |
Operation Temperature | -40°C~225°C | ||
Flange Driling Standard | EN 1902-2 PN10/16 | Seal Material | EPDM OR NBR |
Suface Treatment | Painting | Valve Spring | Stainless Steel |
Quick Details
Standard or Nonstandard: | OEM | Structure: | Check | Pressure: | High Pressure, Low & high pressure |
Power: | Manual | Material: | Casting, Ductile iron | Temperature of Media: | Medium Temperature |
Media: | Water | Port Size: | 2"-48" | Place of Origin: | Shanxi, China (Mainland) |
Model Number: | WINDUS-BV-160409416 | Brand Name: | WINDUS | Application: | General, Industry & Metropolis water treatment |
Product name: | API 594 Cast Iron Double Door Wafer Check Valve | Dimension Range: | 3"~48" | Certification: | UL, NSF61 |
Testing equipment: | Hydrolic testing machinging | Process: | Sand casting, machining, rubber lining | Port: | Tianjing, qingdao, Dalian,Shanghai |
Place of Origin:: | Shanxi, China (Mainland) |
Packaging & Delivery
Packaging Details: | Plywooden case, metal pallet, iron frame |
API 594 Cast Iron Double Door Wafer Check Valve
Type | API 594 Cast Iron Double Door Wafer Check Valve |
Material | Body: gray iron ASTM A126 class B, ductile iron (optional) ASTM A536 grade 65-45-12 Disc:Stainless steel, AL Bronze alloy, ductile iron Seat: EPDM, buna-N |
Main Process | Resin sand casting |
Surface finish | Epoxy paint |
Heat treatment | NONE |
Weight Range | 10~200 kg |
Dimension Range | 2"~48" |
Application | Industry & Metropolis water treatment |
Certification | UL, NSF61 |
Packing Detail | plywood box |
Delivery time | 30 days after order |
Equipment | NC Lathing machine, NC Boring machine, Drilling machine |
Testing equipment | Hydrolic testing machinging |
Inspection | hydro test, shell test, seal test |
Production capacity | 10/60/100 |
Market | US |
MOQ | 1 |
Port | TianJing,qingdao,shanghai,beijing |
- Q:Does the check valve differ in front of the water meter and press it behind the water meter?
- Check valve is mainly to prevent water backflow, backflow, easily lead to water damage
- Q:God, can you explain to me in detail why?
- Pump outlet, check valve, gate valve.Gate valve plays a regulatory role, is the main pipe. Such a sequence can ensure that the water flow during power failure does not cause damage to the gate valve.
- Q:What's the W in the check valve H44W?
- W represents the sealing surface is the body seal, that is, directly from the valve body out of the sealing surface
- Q:There is a check valve at the inlet of Haier electric water heater to prevent water from flowing back. Because there are many hot water used in the house, should the hot water be fitted with check valve?Can the hot water outlet be fitted with check valves? The hot water pipe is too long for hot water to flow back into the heater... Is it possible to install two check valves to affect the normal use of the heater?
- Hot water outlet should be equipped with check valve, for the following reasons:Closed type electric water heater in the outlet by one or more water control valves and water storage type electric water heater, and work in tap water under pressure. The utility model has the advantages of flexible installation position, high water outlet pressure, small heat loss, etc.. But because its inner liner is working under pressure, it needs thicker material and high manufacturing process. The outlet of open type electric water heater is opened and water is controlled by a valve on the water inlet pipe.
- Q:The air pipe is equipped with a check valve
- [air pipe with check valve] wind pipe with check valve, is to prevent changes in the direction of the wind generated negative pressure, the phenomenon of air intrusion.[duct] is a pipe system for air delivery and distribution.[check valve] refers to the flow itself depends on the media itself and automatically open and close the valve, used to prevent media backflow valve, also known as check valve, one-way valve, counter flow valve, and back pressure valve. The check valve belongs to an automatic valve, whose main function is to prevent the backflow of medium, prevent the reverse of pump and drive motor, and release the container medium.
- Q:Where can I find the good check valve?
- Northeast, I think the quality is better
- Q:Check valve in the water pump when the sound of vibration is very large, what is the matter?
- For the gas wall boiler heating system, the water from the water booster pump mouth must be installed on the gate for gas wall boiler heating system, water plus appropriate pressure to turn off the gas wall furnace, built in water supply valve, heating system, water flow
- Q:Are check and check valves the same kind of thing?
- Yes, that's right. Ha-ha。 My friend needs an anti - stop valve to find me. I have one for sale here.
- Q:Back pressure valve and check valve difference
- Oil is generally put into the wells of the check valve calling back pressure valveCheck valve is a general name, mainly lifting type and swing type.
- Q:I also calculate each pump check valve and gate valve?
- The pump adapter itself does not include the gate valve and the check valve! Only when a group called pump adapter will include adapter, gate valve and check valve!If the pump adapter in the list of units for the group then all included and work content in clear note on the contents.If you do it alone, write out no items!
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Ductile Iron Check Valve DN1400 Quality Guarantee China
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 200 set
- Supply Capability:
- 4000 set/month
OKorder Service Pledge
OKorder Financial Service
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