Product Description
Description
A Fire hose coupling is connector on the conclude of hose to hook up or couple it with an additional hose or with a faucet or hose appliance, this kind of as irrigation sprinkler. It is generally made of metal,brass,stainless steel,aluminium or plastic.Utilised for combining water band with water band ,fireplace hydrant ,drinking water lance and the fireplace-battling truck so that they are to provide h2o or foam misture for putting out fire.
British Instantaneous Fire Hose Coupling:
Excellent abrasion resistant, gentle weight, economical price
Preserve time in comparison with flanged or threaded fittings
No resources required and make the job effortless
Protection sealing for fluids, powders and pellets,Gentle bodyweight and durable
Could keep the transfers secure without having any injury or any dangers.
| Xihu (West Lake) Dis. hearth coupling | storz variety | russia type | quick coupling | machino kind |
| Product | KD50/KD65 | KD51/KD66 | KD25/KD40/KD50/KD65 | KD25/KD40/KD50/KD65 |
| Material | aluminium alloy or brass | aluminium alloy | aluminium alloy | |
| Dimension | two” ,2-1/2″ | 2″ ,2-1/2″ | one” to 4″ | 1″ to 2-1/2″ |
| Working pressure | 1.6Mpa | one.6Mpa | one.6Mpa | one.6Mpa |
| Factory testing pressure | 2.4Mpa | 2.4Mpa | 2.4Mpa | 2.4Mpa |
HangZhou CZPT Tradlng co.,Ltd.is a specialized producer of all sorts of hearth hoses and couplings . Our products are exported to several nations ,this sort of as : Iran , U.A.E , Denmark . If you are intrigued in any of our items , or wished to spot a customized purchase , please get in touch with us . We will do our very best to meet your specifications .
In get to fulfill International and domestic market requests , Our factory independently researched and produced big bore PU double coated Hose and huge bore PVC double coated Hose . The bore from 6 inch to 12 inch , working strain from 1MPa to 3MPa , which primarily used for Shale Gasoline exploitation and crisis drainage of mine .
FAQ
1.Are you the producer?
Indeed,We have 8 years of production knowledge!
two.The price tag that you offer me,Could be much more price reduction?
of program in the adhere to up orders, we will give you some low cost,
3.Is there any warranty, can exchange it?
Usually our warranty time period is 3 months.If it is high quality issue, we support a substitution, refund, but the back and forth the postage customer bears.
4.manner of transportation
By sea or by air
5.what the top quality of the goods?
Buyer suggestions says quality is quite very good!
6.How about the Shipping and delivery time?
Soon after obtaining the 30% deposit, we start to inventory up goods, after obtaining the remaining 70% t/t, we shipping the products, Shipping time:20 days.Samples will be prepared inside 5 Times.
7.What type of payments does jenor help?
T/T, L/C ,Western Union, Paypal & Cash are acknowledged.
8.What’s the MOQ?
Normally speaking, the MOQ is 1000PCS, but we also can supply you samples for quality inspection.
nine.Do you charge for the samples?
According to our firm policy,we just charge the samples dependent on EXW price.and we will return the samples price throughout the next buy.
ten.Can you create aocording to customers’ design?
Suce, we are professional maunfacturer, OEM and ODM are each welcome.
We will offer you you the quotation as shortly as possible when get your inquiry,so do not be reluctant to make contact with us. We can generate the item beneath your brand title, also the measurement can be transformed as your prerequisite.
Thank you for your reading. If you have any concern or fascinated in our items, remember to really feel free of charge to contact us.
|
US $35.8-36 / Roll | |
500 Rolls (Min. Order) |
###
| Material: | PVC |
|---|---|
| Fire Hose Manifold Type: | 2 Water Segregator |
| Hose Coupling Type: | Hose Coupling |
| Fire Hose Length: | 20m-40m. |
| Working Pressure: | 1.6MPa-3.0MPa |
| Diameter: | 50mm |
###
| Customization: |
Available
|
|---|
###
| Jinyuan fire coupling | storz type | russia type | quick coupling | machino type |
| Model | KD50/KD65 | KD51/KD66 | KD25/KD40/KD50/KD65 | KD25/KD40/KD50/KD65 |
| Material | aluminium alloy or brass | aluminium alloy | aluminium alloy | |
| Size | 2" ,2-1/2" | 2" ,2-1/2" | 1" to 4" | 1" to 2-1/2" |
| Working pressure | 1.6Mpa | 1.6Mpa | 1.6Mpa | 1.6Mpa |
| Factory testing pressure | 2.4Mpa | 2.4Mpa | 2.4Mpa | 2.4Mpa |
|
US $35.8-36 / Roll | |
500 Rolls (Min. Order) |
###
| Material: | PVC |
|---|---|
| Fire Hose Manifold Type: | 2 Water Segregator |
| Hose Coupling Type: | Hose Coupling |
| Fire Hose Length: | 20m-40m. |
| Working Pressure: | 1.6MPa-3.0MPa |
| Diameter: | 50mm |
###
| Customization: |
Available
|
|---|
###
| Jinyuan fire coupling | storz type | russia type | quick coupling | machino type |
| Model | KD50/KD65 | KD51/KD66 | KD25/KD40/KD50/KD65 | KD25/KD40/KD50/KD65 |
| Material | aluminium alloy or brass | aluminium alloy | aluminium alloy | |
| Size | 2" ,2-1/2" | 2" ,2-1/2" | 1" to 4" | 1" to 2-1/2" |
| Working pressure | 1.6Mpa | 1.6Mpa | 1.6Mpa | 1.6Mpa |
| Factory testing pressure | 2.4Mpa | 2.4Mpa | 2.4Mpa | 2.4Mpa |
What Is a Coupling?
A coupling is a device that connects two shafts together. It transmits power from one to the other and is used to join rotating equipment. It can also allow for some degree of misalignment and end movement. It is used in mechanical engineering and manufacturing. To learn more about couplings, read this article.
Mechanical connection between two objectsThe present invention relates to a method and assembly for forming a mechanical connection between two objects. The methods of this invention are suitable for connecting both solid and hollow objects. For example, the method can be used to make mechanical connections between two cylinders. This method is particularly useful for connecting two cylinders that are positioned near each other.
Absorbs vibration
A coupling insert is a part of a vehicle’s drivetrain that absorbs vibrations. These inserts are designed to prevent couplings from moving out of phase. However, the coupling inserts themselves can wear out and need to be replaced. Universal joints are an alternative if the coupling is out of phase by more than one degree. In addition, internal bearings in the coupling need to be lubricated and replaced when they begin to show signs of wear.
Another embodiment of the invention includes a flexible coupling 25 that includes rearwardly-extending lugs that extend toward the coupling member 23. These lugs interdigitate with corresponding lugs on the coupling member 23. They are spaced circumferentially. A first elastic member 28 is interposed between lugs 26 and 27, and is adapted to yield in a counterclockwise direction. As a result, it absorbs torsional vibrations.
Blocks heat transfer
Thermal coupling occurs when a solid block is thermally coupled to the air or fluid passing through it. The amount of heat transferred through a solid block depends on the heat transfer coefficients of the materials. This paper presents a numerical model to understand how heat transfers through different block materials. This work also describes the thermal resistance network for a one-dimensional block.
In some cases, thermal coupling increases the heat transfer mechanism. As illustrated in FIG. 1D, a heatpipe coupler 112 couples two heatpipes 110-1 and 110-2. This configuration allows the pipes to be coupled to the heat source and to the condenser. In addition, the heat pipe couplers may have bellows at the ends to help facilitate linear motion.
Thermal coupling is achieved by ensuring that at least one block is made of a material with a lower thermal expansion coefficient than the annulus. Ideally, the block’s mean thermal expansion coefficient is at least twenty percent lower than the annulus’s mean thermal expansion coefficient. This ensures that the thermal coupling between the two parts is as efficient as possible.
Another type of thermal coupling is achieved by using flexible elements. These are often washers or springs. These components allow the blocks to maintain physical contact with the post 55, which means that the heat transfer is more efficient even at higher temperatures. The flexibility of these elements also makes it possible to choose an element that will not impede assembly.
Protects rotating equipment
A reliable, long-lasting coupling system can reduce the risk of damage to rotating equipment. Designed to protect against torque overload and wear, Voith torque-limiting couplings provide outstanding safety and reliability. As a result, they can deliver maximum performance and minimize equipment downtime. In addition to their long-term benefits, these solutions are ideal for applications where safety and reliability are of paramount importance.
A good coupling provides many advantages, including the ability to transmit power, compensate for axial movement, and absorb shock. It is essential to choose the proper coupling for your application based on the basic conditions of your rotating equipment. For example, if you have two shafts with parallel rotation axes, you should choose a parallel coupling. Otherwise, you should use an angular coupling.
Torque-limiting couplings can also provide protection for rotating equipment by disengaging at a specific torque level. This protects the drive shaft from undergoing catastrophic failure. Torque limiters are particularly helpful for high-value equipment. By preventing catastrophic failure, you can avoid expensive repairs and minimize equipment downtime.
Coupling guards are easy to install and provide effective protection for rotating equipment. These covers are made of sheet metal bent to fit over the shaft. They are durable and easy to remove when necessary. This type of guard can prevent employees from catching their hands, tools, or loose clothing on motor coupling components.

editor by czh 2023-01-07