DIN 11851 Reducer Conical – Round thread Aseptic Stainless Reducer Sanitary Coupling
The standard of sanitary fittings are DIN11850/11851, SMS1145, 3A, RJT. Material is stainless steel ISI 316/1.4408. Sanitary coupling is connected with round nut, welding or using with ferrule. Working pressure is 10 bar. It is widely used in industries of drink, milk, food, pharmacy, beer, biological medical treatment and cosmetics. The great advantage of it is corrosion-resistant, nice mechanical polish and easy to connect and disconnect, what’s more, it is up to the sanitary standard.
We are experienced as we have been in this industry as a manufacturer for more than 10 years. Both of quality and service are highly guaranteed. Absolutely prompt delivery. We can produce according to specific drawings from customers. Welcome OEM/ODM project. Strict control on quality. High efficient and well trained sale service team. ISO9001, CE and SGS certified.
1.Q: Are you a producer or trading company?
A: We are an experienced manufacturer. We own production line and kinds of machines.
2.Q: Can you make our specific logo on the part?
A: Yes please provide me your logo and we will make your logo on the part.
3.Q: Can you manufacture products according to my drawings?
A: Yes we can manufacturer according to client’s drawings if drawings or samples are available. We are experienced enough to make new tools.
4. Q: Can I get some samples?
A: We are honored to offer you our samples. Normally it is for free like 3-5 pcs. It is charged if the samples are more than 5 pcs. Clients bear the freight cost.
5. Q: How many days do you need to finish an order?
A: Normally it takes about 30 days to finish the order. It takes more time around CZPT season, or if the order involves many kinds of different products.
6. Q: What kind of rubber washer do you apply to camlock couplings?
A: Normally we use NBR gasket.
How to Properly Install and Secure a Reducer Coupling to Prevent Leaks
Proper installation and secure fastening of a reducer coupling are crucial to prevent leaks and ensure the integrity of the plumbing or piping system. Here are the steps to follow when installing a reducer coupling:
- Prepare the Pipes: Before installing the reducer coupling, ensure that the ends of both pipes are clean, smooth, and free from any debris or burrs. Use a pipe cutter or a hacksaw to achieve clean cuts.
- Apply Primer (For Plastic Pipes): If you are working with plastic pipes like PVC or CPVC, use a pipe primer to clean and prepare the pipe ends. The primer helps in removing dirt and contaminants while promoting proper adhesion of the solvent cement.
- Apply Solvent Cement (For Plastic Pipes): After priming (if required), apply a layer of solvent cement to the outside of one pipe end and the inside of the reducer coupling socket. Make sure to use the appropriate cement compatible with the pipe material.
- Align the Pipes: Insert one pipe end into the socket of the reducer coupling, ensuring that it is fully seated. Make sure the pipes are aligned properly, and there is no gap between the pipe end and the coupling socket.
- Mark the Joint: Use a marker to mark the joint between the pipe and the coupling. This will serve as a reference point for proper insertion during the final assembly.
- Secure the Coupling: If the reducer coupling has a slip-on design, push the coupling towards the marked joint until it is fully seated. For threaded reducer couplings, thread the coupling onto one of the pipes, ensuring a tight fit.
- Tighten the Fasteners: If the reducer coupling has fasteners, such as nuts and bolts, tighten them securely to create a leak-resistant seal between the coupling and the pipes. Use the appropriate tools to achieve the recommended torque.
- Inspect for Leaks: After installation, inspect the joint and the surrounding area for any signs of leaks. Turn on the water supply or the fluid being conveyed and check for any drips or seepage.
- Allow Cure Time (For Plastic Pipes): If you used solvent cement for plastic pipes, allow sufficient time for the cement to cure before subjecting the joint to pressure or stress. Follow the manufacturer’s instructions for cure time.
It is essential to follow the manufacturer’s guidelines and best practices for the specific type of reducer coupling and pipe material being used. Proper installation and secure fastening will help ensure a leak-free connection and maintain the overall integrity of the plumbing or piping system.
Can a Reducer Coupling Be Used in Both Residential and Industrial Plumbing Applications?
Yes, a reducer coupling can be used in both residential and industrial plumbing applications. Reducer couplings are versatile pipe fittings that are commonly used in various plumbing systems to transition between pipes of different diameters. They are available in different materials and sizes to accommodate a wide range of applications, making them suitable for both residential and industrial settings.
Residential Plumbing: In residential plumbing, reducer couplings are often used to join pipes of different sizes when connecting fixtures or appliances. For example, in a home’s plumbing system, a reducer coupling can be used to transition from a larger diameter main water supply line to a smaller diameter branch line that feeds a faucet or toilet. They are also used in drainage systems to connect pipes of different sizes, such as when connecting a large-diameter sewer line to a smaller diameter drainpipe from a sink or bathtub.
Industrial Plumbing: In industrial plumbing, reducer couplings play a crucial role in connecting pipes in various applications. Industries such as manufacturing, chemical processing, oil and gas, and wastewater treatment often require complex piping systems with different pipe sizes. Reducer couplings allow for efficient flow transitions, ensuring optimal performance and meeting specific industrial requirements. They are used in large-scale systems, such as industrial water supply networks, chemical processing plants, and industrial drainage systems.
Material Selection: The choice of material for the reducer coupling depends on the specific application and the fluid being conveyed. In residential plumbing, common materials like PVC, copper, or brass are often used due to their corrosion resistance and cost-effectiveness. In industrial applications, materials like stainless steel, carbon steel, and ductile iron may be used, depending on factors such as the fluid’s corrosiveness, pressure, and temperature.
Installation: Whether in residential or industrial settings, the installation of reducer couplings follows similar principles. The two pipes with different diameters are inserted into each end of the coupling, and appropriate fasteners or welding methods are used to secure the connection. Proper installation ensures a leak-free and reliable joint.
In summary, reducer couplings are versatile fittings suitable for both residential and industrial plumbing applications. They are used to transition between pipes of different diameters, providing efficient flow connections in various fluid conveyance systems. The choice of material and installation method depends on the specific requirements of each application, making reducer couplings a valuable component in both residential and industrial plumbing systems.
What are the Standard Sizes and Dimensions of Reducer Couplings?
Reducer couplings come in a variety of standard sizes and dimensions to accommodate different pipe diameters. The sizes and dimensions of reducer couplings are typically specified in terms of the nominal pipe size (NPS) and the outside diameter (OD) of the pipe.
For example, a common type of reducer coupling is a “concentric reducer,” where the center axis of the two pipe ends remains in line. The standard sizes of concentric reducer couplings include:
- 1/2″ x 1/4″ NPS
- 3/4″ x 1/2″ NPS
- 1″ x 3/4″ NPS
- 1-1/4″ x 1″ NPS
- 1-1/2″ x 1-1/4″ NPS
- 2″ x 1-1/2″ NPS
- 2-1/2″ x 2″ NPS
- 3″ x 2-1/2″ NPS
- 4″ x 3″ NPS
- 6″ x 4″ NPS
- 8″ x 6″ NPS
- 10″ x 8″ NPS
- 12″ x 10″ NPS
It’s important to note that the dimensions of the reducer coupling, including the overall length and the transition length, may vary depending on the specific manufacturer and industry standards. The dimensions of reducer couplings are designed to ensure a proper fit between pipes of different sizes, allowing for a smooth flow transition without abrupt changes that could lead to turbulence or pressure loss.
Additionally, reducer couplings are available in various materials, such as PVC, CPVC, stainless steel, brass, and copper, to suit the compatibility requirements of different pipe materials and applications.
Before selecting a reducer coupling for a specific application, it is crucial to consider the pipe sizes, material compatibility, pressure and temperature ratings, and the joining method to ensure a proper and secure fit for the plumbing or piping system.
editor by CX 2023-08-14