Item Description
We use the extremely best top quality uncooked supplies from accredited suppliers on the marketplace to manufacture these products
— Coupling 304/316 —
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— Advantages of Stainless Metal Casting —
Produced of stainless metal 304/316 for resistance to corrosion and high temperatures
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- Sizes: 1/8″Â to 4″
- Weights: a couple of grams to much more than 50 pounds
- Surface: really easy end
- Tight tolerances
- Dependable method controls and repeatability
- Design and style and casting flexibility
- Efficient generation
- Reasonably priced tooling
- Substance selection
— Operate Description —
A threaded pipe 50 % coupling is type of a connector, which can be employed to screw 2 pieces of pipe with each other making use of threaded rings. Threaded half coupling 1/2 are only threaded at 1 finish. The other end of the threaded 50 percent coupling size could possibly be welded or or else mounted to the piping.
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Patterns | 1. As per the customer’s drawings |
two. As per the customer’s samples | |
Surface treatment | 1. Plug draw (PD) |
2. Mechanically polished (MP) | |
three. Buffed polished (BP) | |
four. Pickled & Passivated / Chemically polished ( AP & CP) | |
five. Brilliant Annealing (BA) | |
six. Anodical cleaning (AC) | |
Service | OEM service available |
Items | All kinds of stainless steel casting: include pipe fittings, ball valves, automotive parts |
Application | Equipment Manufacturing, Pumps, Valves, Strength, Mining, Rail, Marine, Hydraulic, Automotive, Oil & Fuel, Health-related, Generial OEM’S |
Gain | pump body, valve parts, architectural parts and furniture parts so on |
1. With 5 years in stainless steel casting | |
2. Near ZheJiang Port and Air Port (Practical Transportation) | |
3. We provide: OEM stainless steel lost wax castings and OEM machining services for stainless steel lost wax castings | |
4. We have: CNC Machining, CNC turning, CNC Milling, 3D CMM Inspection and CNC Optical Inspection. | |
5. We believe: On time, Stable quality, Justice price, Client confidentiality. | |
six. With samples and order: We can offer dimension report, material certification. | |
Inspection | one. Dimension report |
2. Material certification | |
Packing | Export carton and fumigation wooden pall. |
Sample | Provide totally free samples and freight gathered. |
OEM and ODM | Approved and professional. Buyer’s drawing or types are available. |
Substance check report | It is available CZPT when placing order. |
***
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Description: | Stainless Steel 304 316 Coupling |
Primary Components: | Stainless steel 304/304L/316/316L |
Functioning force: | 150 LB pipe fittings |
Applicable temperature: | -20°C to +220°C |
Measurement Assortment: | Tailored |
Thread : | BS21 (BSPT&BSPP), ANSI/ASME B1.twenty.1 (NPT), DIN2999(R/RP), |
JIS B 5713/2(PT), KS B5711/2(PT), and many others | |
Fabrication: | Dropped Wax Casting Precision Casting Technology |
— Application —
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— Good quality Manage —
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one) Examining the raw content right after they reach our factory——- Incoming top quality handle (IQC)
two) Examining the particulars just before the manufacturing line operated
3) Have a full inspection and routing inspection in the course of mass manufacturing—In-process quality manage (IPQC)
four) Examining the goods right after they are concluded—- Closing top quality manage (FQC)
5) Examining the merchandise soon after they are concluded—–Outgoing good quality control (OQC)
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* Our wax casting solution processed by 79 measures with high normal and 100% inspection. Alongside with the electrical power of our sophisticated device, good quality is some thing you do not need to fear about.
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— We also can offer you —
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Types | |||
1 | Elbow | 45°Elbow | 90°Elbow |
two | Returns | Prolonged Radius Returns | Limited Radius Returns |
three | Tees | Equivalent Tee | Decreasing Tee |
4 | Cross | Equivalent Cross | Decreasing Cross |
five | Reducers | Concentric Reducer | Eccentric Reducer |
6 | Stubends | Extended Stubend | Limited Stubend |
7 | Couplings | Entire/50 percent Coupling | Decreasing Coupling |
8 | Swage Nipple | Concentric Swage Nipple | Eccentric Swage Nipple |
9 | Caps | Union | Plug |
10 | Bushing | Lock nut | Sweepolet |
… |
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ZheJiang Junya Precision Machinery Co., Ltd
is a substantial-tech enterprise that brings together creating, tooling creating, casting,  machining, area treatment method, inspection, revenue, and services completely.  Founded in 2017, situated in  HangZhou, ZheJiang , Junya now handles an area of far more than 5000 square meters.
With a huge investigation & development surroundings, Junya utilized market-major engineering and launched a variety of advanced tools to make sure stringent good quality in production.Â
Below a potent management crew, the company has developed to a team with much more than 100 workers. Item choices variety from Stainless Metal Pipe Fitting, Quick Joint, Ball Valve, Check Valve, to Marine Components and Vehicle Elements. The material are 304, 304L, 316, 316L, SF8M, WCB, 1.4408, and so on.
– Good quality – Creativeness – Consistency –
These words are JY’s slogan, and also a philosophy that drives the business to supply the superior services you are looking for…
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— FAQ —
Q1: How extended is your shipping time?
A: The delivery time depends on the total quantity of the buy. Typically, samples can be shipped in fifteen days.
Q2: Do you offer samples? Is it free or additional?
A: Sure, we can provide samples for free, and we can also pay for the model, but the consumer has to pay for the shipping and delivery price.
Q3: What is the least buy quantity for your products?
A: It relies upon on the class or purchase.
This fall: The place is your manufacturing facility?
A: Our factory is located in ZheJiang Province, near to ZheJiang Seaport.
Q5: What quotation does your business require to post?
A: Drawings or samples, and associated info, this sort of as amount, weight, and supplies.
Q6: What if we never have drawings?
A: We can duplicate your samples and make drawings for your affirmation.
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We provide a ‘complete expenditure casting package’ for our consumers. By delivering innovative answers, good quality goods and exceptional services we can consequently provide the full producing answer. Â
US $1-99 / Piece | |
100 Pieces (Min. Order) |
###
Connection: | Female |
---|---|
Material: | Stainless Steel |
Standard: | Nonstandard |
Technology: | Investment Casting |
Thread: | NPT, BSPT |
Head Type: | Round |
###
Samples: |
US$ 0/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
Designs | 1. As per the customer’s drawings |
2. As per the customer’s samples | |
Surface treatment | 1. Plug draw (PD) |
2. Mechanically polished (MP) | |
3. Buffed polished (BP) | |
4. Pickled & Passivated / Chemically polished ( AP & CP) | |
5. Bright Annealing (BA) | |
6. Anodical cleaning (AC) | |
Service | OEM service available |
Products | All kinds of stainless steel casting: include pipe fittings, ball valves, automotive parts |
Application | Machinery Manufacturing, Pumps, Valves, Energy, Mining, Rail, Marine, Hydraulic, Automotive, Oil & Gas, Medical, Generial OEM’S |
Advantage | pump body, valve parts, architectural parts and furniture parts so on |
1. With 5 years in stainless steel casting; | |
2. Near Tianjin Port and Air Port (Convenient Transportation) | |
3. We provide: OEM stainless steel lost wax castings and OEM machining services for stainless steel lost wax castings | |
4. We have: CNC Machining, CNC turning, CNC Milling, 3D CMM Inspection and CNC Optical Inspection. | |
5. We believe: On time, Stable quality, Justice price, Client confidentiality. | |
6. With samples and order: We can offer dimension report, material certification. | |
Inspection | 1. Dimension report |
2. Material certification | |
Packing | Export carton and fumigation wooden pall. |
Sample | Offer free samples and freight collected. |
OEM and ODM | Accepted and professional. Buyer’s drawing or designs are available. |
Material test report | It is available upon request when placing order. |
###
Description: | Stainless Steel 304 316 Coupling |
Main Materials: | Stainless steel 304/304L/316/316L |
Working pressure: | 150 LB pipe fittings |
Applicable temperature: | -20°C to +220°C |
Size Range: | Customized |
Thread : | BS21 (BSPT&BSPP), ANSI/ASME B1.20.1 (NPT), DIN2999(R/RP), |
JIS B 0203/2(PT), KS B0221/2(PT), etc | |
Fabrication: | Lost Wax Casting Precision Casting Technology |
###
TYPES | |||
1 | Elbow | 45°Elbow | 90°Elbow |
2 | Returns | Long Radius Returns | Short Radius Returns |
3 | Tees | Equal Tee | Reducing Tee |
4 | Cross | Equal Cross | Reducing Cross |
5 | Reducers | Concentric Reducer | Eccentric Reducer |
6 | Stubends | Long Stubend | Short Stubend |
7 | Couplings | Full/Half Coupling | Reducing Coupling |
8 | Swage Nipple | Concentric Swage Nipple | Eccentric Swage Nipple |
9 | Caps | Union | Plug |
10 | Bushing | Lock nut | Sweepolet |
… |
US $1-99 / Piece | |
100 Pieces (Min. Order) |
###
Connection: | Female |
---|---|
Material: | Stainless Steel |
Standard: | Nonstandard |
Technology: | Investment Casting |
Thread: | NPT, BSPT |
Head Type: | Round |
###
Samples: |
US$ 0/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
Designs | 1. As per the customer’s drawings |
2. As per the customer’s samples | |
Surface treatment | 1. Plug draw (PD) |
2. Mechanically polished (MP) | |
3. Buffed polished (BP) | |
4. Pickled & Passivated / Chemically polished ( AP & CP) | |
5. Bright Annealing (BA) | |
6. Anodical cleaning (AC) | |
Service | OEM service available |
Products | All kinds of stainless steel casting: include pipe fittings, ball valves, automotive parts |
Application | Machinery Manufacturing, Pumps, Valves, Energy, Mining, Rail, Marine, Hydraulic, Automotive, Oil & Gas, Medical, Generial OEM’S |
Advantage | pump body, valve parts, architectural parts and furniture parts so on |
1. With 5 years in stainless steel casting; | |
2. Near Tianjin Port and Air Port (Convenient Transportation) | |
3. We provide: OEM stainless steel lost wax castings and OEM machining services for stainless steel lost wax castings | |
4. We have: CNC Machining, CNC turning, CNC Milling, 3D CMM Inspection and CNC Optical Inspection. | |
5. We believe: On time, Stable quality, Justice price, Client confidentiality. | |
6. With samples and order: We can offer dimension report, material certification. | |
Inspection | 1. Dimension report |
2. Material certification | |
Packing | Export carton and fumigation wooden pall. |
Sample | Offer free samples and freight collected. |
OEM and ODM | Accepted and professional. Buyer’s drawing or designs are available. |
Material test report | It is available upon request when placing order. |
###
Description: | Stainless Steel 304 316 Coupling |
Main Materials: | Stainless steel 304/304L/316/316L |
Working pressure: | 150 LB pipe fittings |
Applicable temperature: | -20°C to +220°C |
Size Range: | Customized |
Thread : | BS21 (BSPT&BSPP), ANSI/ASME B1.20.1 (NPT), DIN2999(R/RP), |
JIS B 0203/2(PT), KS B0221/2(PT), etc | |
Fabrication: | Lost Wax Casting Precision Casting Technology |
###
TYPES | |||
1 | Elbow | 45°Elbow | 90°Elbow |
2 | Returns | Long Radius Returns | Short Radius Returns |
3 | Tees | Equal Tee | Reducing Tee |
4 | Cross | Equal Cross | Reducing Cross |
5 | Reducers | Concentric Reducer | Eccentric Reducer |
6 | Stubends | Long Stubend | Short Stubend |
7 | Couplings | Full/Half Coupling | Reducing Coupling |
8 | Swage Nipple | Concentric Swage Nipple | Eccentric Swage Nipple |
9 | Caps | Union | Plug |
10 | Bushing | Lock nut | Sweepolet |
… |
What Is a Coupling?
A coupling is a mechanical device that links two shafts together and transmits power. Its purpose is to join rotating equipment while permitting a small amount of misalignment or end movement. Couplings come in a variety of different types and are used in a variety of applications. They can be used in hydraulics, pneumatics, and many other industries.
Types
Coupling is a term used to describe a relationship between different modules. When a module depends on another, it can have different types of coupling. Common coupling occurs when modules share certain overall constraints. When this type of coupling occurs, any changes to the common constraint will also affect the other modules. Common coupling has its advantages and disadvantages. It is difficult to maintain and provides less control over the modules than other types of coupling.
There are many types of coupling, including meshing tooth couplings, pin and bush couplings, and spline couplings. It is important to choose the right coupling type for your specific application to get maximum uptime and long-term reliability. Listed below are the differences between these coupling types.
Rigid couplings have no flexibility, and require good alignment of the shafts and support bearings. They are often used in applications where high torque is required, such as in push-pull machines. These couplings are also useful in applications where the shafts are firmly attached to one another.
Another type of coupling is the split muff coupling. This type is made of cast iron and has two threaded holes. The coupling halves are attached with bolts or studs.
Applications
The coupling function is an incredibly versatile mathematical tool that can be used in many different scientific domains. These applications range from physics and mathematics to biology, chemistry, cardio-respiratory physiology, climate science, and electrical engineering. The coupling function can also help to predict the transition from one state to another, as well as describing the functional contributions of subsystems in the system. In some cases, it can even be used to reveal the mechanisms that underlie the functionality of interactions.
The coupling selection process begins with considering the intended use of the coupling. The application parameters must be determined, as well as the operating conditions. For example, if the coupling is required to be used for power transmission, the design engineer should consider how easily the coupling can be installed and serviced. This step is vital because improper installation can result in a more severe misalignment than is specified. Additionally, the coupling must be inspected regularly to ensure that the design parameters remain consistent and that no detrimental factors develop.
Choosing the right coupling for your application is an important process, but it need not be difficult. To find the right coupling, you must consider the type of machine and environment, as well as the torque, rpm, and inertia of the system. By answering these questions, you will be able to select the best coupling for your specific application.
Problems
A coupling is a device that connects two rotating shafts to transfer torque and rotary motion. To achieve optimal performance, a coupling must be designed for the application requirements it serves. These requirements include service, environmental, and use parameters. Otherwise, it can prematurely fail, causing inconvenience and financial loss.
In order to prevent premature failure, couplings should be properly installed and maintained. A good practice is to refer to the specifications provided by the manufacturer. Moreover, it is important to perform periodic tests to evaluate the effectiveness of the coupling. The testing of couplings should be performed by qualified personnel.
editor by czh 2022-12-18