Product Description

Product Description

Stainless Steel Grooved Coupling is a simple, quick and reliable solution for cut grooved pipe joint which allows for
expansion, contraction and deflection and it’s widely applied in the water treatment industry, filter system, cooling water
system, fire extinguishing system, Sprinkle Systems and etc

Material Specification Housing

Type304 Stainless steelto ASTM A351 CFB or A743Gr.CF8 Type316 to ASTM A351 CF8M Type316L to ASTM A351 CF3M TypeCE8MN to ASTM A890 2A Duplex 2205(CD3MN)to ASTM A8904A SuperDuplex 2507(CE3MN)tO ASTM A890 5A

Rubber Gaskets

The gasket seals is C-shaped,made of standard gasketEPDM(ethylene propylene diene monomer) for cold water/hot water/rare acid oil-free ai and multiple chemicalproduct (-34°C~+150°C) .It is not suitable for mediumlike petroleum

Bolts & Nuts

Type 304 stainless steel track bolts and nuts to GB12 orASTM F-593 Type 316 stainless steeltrack bolts and nuts to GB12 orASTM-F593

List Of Size

Model S80 Stainless Steel Flexible Coupling
Nomina Size	Pipe O.D	Working Pressure	Separatio N	Coupling Dimensions			Coupling Bolts
				X	Y	Z	Qty	Size
mm/inch	mm/inch	(psi/bar)	(mm/inch)	mm/inch	mm/inch	mm/inch	Pcs	mm
20 3/4	26.9 1.050	1500 103	0-1.6 0-0.06	48 1.889	88 3.465	44 1.732	2	M10x45
25 1	32 1.260	1500 103	0-1.6 0-0.06	56 2.205	96 3.779	45 1.772	2	M10x45
25 1	33.7 1.315	1500 103	0-1.6 0-0.06	56 2.205	96 3.779	45 1.772	2	M10x45
32 11/4	42.4 1.660	1500 103	0-1.6 0-0.06	65 2.559	103 4.055	45 1.772	2	M10x50
40 11/2	48.3 1.900	1500 103	0-1.6 0-0.06	70 2.755	108 4.251	45 1.772	2	M10x50
50 2	60.3 2.375	1500 103	0-1.6 0-0.06	83 3.267	127 5.000	46 1.811	2	M12x60
65 21/2	73 2.875	1500 103	0-1.6 0-0.06	100 3.937	142 5.590	47 1.850	2	M12x70
65 21/2	76.1 3.000	1500 103	0-1.6 0-0.06	100 3.937	142 5.590	47 1.850	2	M12x70
80 3	88.9 3.500	1500 103	0-1.6 0-0.06	117 4.606	160 6.299	47 1.850	2	M12x70
100 4	114.3 4.500	1500 103	0-3.2 0-0.13	147 5.787	210 8.267	52 2.047	2	M16x90
125 5	141.3 5.563	1200 83	0-3.2 0-0.13	180 7.087	252 9.921	52 2.047	2	M16x90
150 6	1683 6.625	1200 83	0-3.2 0-0.13	210 8.267	280 11.571	52 2.047	2	M16x90
200 8	219.1 8.625	1200 83	0-3.2 0-0.13	276 10.866	360 14.173	62 2.441	2	M22x125
250 10	273 10.750	1200 83	0-3.2 0-0.13	342 13.465	420 16.535	67 2.637	2	M24x165
300 12	323.9 12.750	1200 83	0-3.2 0-0.13	394 15.512	480 18.897	67 2.637	2	M24

Project Case

Company Profile

HangZhou CHINAMFG Pipeline Co.,Ltd is the professional Chinese manufacturer of pipe fittings for pipe joining and leaking pipe repair . We have 2 main product categories, 1 is Repair Clamps Series and the other is Pipe Coupling Series. Our products are suit for varied kinds of pipeline with the pressure rating up to 1450psi and the medium temperature up to 250ºC Our Repair Clamps Series including Stainless Steel Repair Clamps, Ductile Iron Repair Clamps, UPVC Repair Clamps, HDPE Repair Clamps, Split Sleeve Repair Clamps, Type B Sleeves and etc. Our Pipe Coupling Series including Universal Coupling, Flange Adaptor, Dismantling Joint, Gibault Joint, Quick Flange Adaptor, SS Metal Grip Coupling, SS Flex Coupling, SS Plastic Grip Coupling, SS Grooved Coupling, Ductile Iron Grooved Coupling and etc. Our factory covers an area of 12,000 square meters, total existing staff more than 100. We have the team of engineers which have the rich experience in the development of products for pipe joining and leaking pipe repair . We own more than 110 sets of production equipment including 400 tons punching machine, 350 tons stretching machine, laser cutting machine and etc The quality of our poducts are ensured with our advanced testing equipment including salt spray tester, air tightness tester, pulse vibration platform, tensile testing machine and etc. We have the ability to design and develop new products according to our customer’spipe diameter, pressure, medium, temperature . Our company has obtained ISO9001, CE,WRAS,ACS, IAPMO, GHOST,SGS,CCS Certificates . Our products are exported to more than 50 countries including USA, UK, Spain, Australia, Russia, Middle East countries and etc. We will supply our Repair Clamps and Pipe Couplings to our customers all around the world with best quality and competitive price .

Packaging & Shipping

FAQ

Q: Why choose Great Wall?
A: Because we can provide competitive price and best quality, we have strict quality control and the most import is we have a large production scope.
Q: What can we expect from CHINAMFG ?
A: professinal negotiation, reasonable price, and good after sale service
Q: Can you do customized design and size?
A: Yes, OEM IS available.
Q: Can I have some samples?
A: Of course, samples are free (1-3 pcs) or 1-2kg
Q: When can we get samples and goods?
A: If we havestock, the samples will be sent soon , make new will take about 5 days. Goods will be shipped within 20 days after receiving the deposit.
Q: How can you ensure the quality of products?
A: We have a very strict quality control system, in our factory we have 10quality control inspectors and each of them have many years of working experiences.

 

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Can Stainless Steel Couplings Handle Misalignment Between Shafts Effectively?

Yes, stainless steel couplings are designed to handle certain degrees of misalignment between shafts effectively. While they may not provide as much flexibility as some elastomeric couplings, stainless steel couplings can accommodate angular, parallel, and axial misalignments to a certain extent.

Angular Misalignment:

Stainless steel couplings can tolerate small angular misalignments between the shafts. Angular misalignment occurs when the axes of the connected shafts are not perfectly aligned. Stainless steel couplings can handle these slight deviations and still transmit torque efficiently. However, excessive angular misalignment can cause additional stress on the coupling and may lead to premature wear or failure.

Parallel Misalignment:

Stainless steel couplings can also accommodate parallel misalignment, which occurs when the shafts are not perfectly aligned along their axis but run parallel to each other. They can compensate for minor deviations and allow smooth rotation between the shafts. However, if the parallel misalignment is beyond the coupling’s rated capacity, it can lead to increased loads on the coupling and the connected equipment.

Axial Misalignment:

Stainless steel couplings can handle limited axial misalignment, where the shafts have slight axial displacement along their common axis. The coupling’s design may allow for some axial movement without compromising performance. However, it is essential to ensure that the axial misalignment does not exceed the coupling’s specified limits to avoid detrimental effects.

It is important to select the appropriate stainless steel coupling type and size based on the specific misalignment requirements of the application. Regular inspection and maintenance can also help identify and address any misalignment issues early on, ensuring the coupling continues to operate effectively and with minimal wear.

Stainless Steel Couplings in Food Processing and Medical Equipment

Yes, stainless steel couplings are well-suited for use in food processing and medical equipment due to their corrosion-resistant properties. Stainless steel is a family of alloyed steels containing a minimum of 10.5% chromium, which forms a thin, passive oxide layer on the surface of the material. This oxide layer, known as the “passive layer,” provides excellent corrosion resistance and protects the stainless steel from chemical and environmental attacks.

In food processing and medical equipment applications, maintaining a hygienic environment is essential to ensure product quality and patient safety. Stainless steel couplings offer several advantages in these industries:

1. Corrosion Resistance: Stainless steel couplings are resistant to rust, corrosion, and staining, even when exposed to harsh chemicals and cleaning agents used in food processing and medical settings. This property ensures the couplings’ integrity and prevents contamination of the processed food or medical products.
2. Sanitary Design: Stainless steel couplings can be designed with smooth surfaces and rounded edges, reducing the potential for bacterial growth and making them easy to clean and sanitize. The absence of crevices and threads prevents the accumulation of food particles, debris, or contaminants.
3. High Strength and Durability: Stainless steel couplings offer high strength and durability, making them suitable for heavy-duty applications in both food processing and medical equipment. Their ability to withstand wear, impact, and frequent cleaning cycles ensures a long service life.
4. Chemical Compatibility: Stainless steel couplings are compatible with a wide range of chemicals and cleaning agents commonly used in food processing and medical facilities. They do not leach harmful substances into the processed food or medical products.
5. Regulatory Compliance: Stainless steel is often used in food processing and medical equipment because it meets various industry standards and regulatory requirements, such as FDA (Food and Drug Administration) approval for food contact and ISO certifications for medical equipment.

Due to these benefits, stainless steel couplings are commonly used in food processing machines, pharmaceutical manufacturing equipment, medical devices, and other applications where corrosion resistance, cleanliness, and compliance with stringent regulations are critical.

Stainless Steel Coupling: Overview and Distinctive Features

A stainless steel coupling is a type of coupling made from stainless steel material. It is designed to connect two shafts in mechanical power transmission systems. Here are the key characteristics that differentiate stainless steel couplings from other types:

1. Material:

As the name suggests, stainless steel couplings are manufactured using stainless steel, a corrosion-resistant alloy composed of iron, chromium, and other elements. The stainless steel construction provides excellent resistance to rust, oxidation, and chemical corrosion, making these couplings suitable for harsh environments.

2. Corrosion Resistance:

The primary advantage of stainless steel couplings is their high resistance to corrosion. This property allows them to withstand exposure to moisture, chemicals, and extreme temperatures, making them ideal for applications in marine environments, chemical processing, food and beverage industries, and more.

3. Strength and Durability:

Stainless steel is a strong and durable material, which gives stainless steel couplings high load-bearing capabilities and a long service life. These couplings can handle heavy loads and provide reliable performance under demanding conditions.

4. Hygienic Properties:

Stainless steel couplings are known for their hygienic properties, making them suitable for applications in the food and pharmaceutical industries. They are easy to clean and maintain, ensuring the transmission of power without any risk of contamination.

5. Temperature Resistance:

Stainless steel couplings can operate efficiently over a wide temperature range, making them versatile in various industrial settings.

6. Aesthetic Appeal:

Stainless steel has a visually appealing, polished surface finish, making stainless steel couplings suitable for applications where aesthetics are important.

7. Compatibility:

Stainless steel couplings can be used with a wide range of shaft materials, including stainless steel, carbon steel, and others, without causing galvanic corrosion.

8. Reduced Maintenance:

Due to their corrosion resistance and durability, stainless steel couplings require minimal maintenance, resulting in cost savings and increased uptime.

Overall, stainless steel couplings offer a combination of corrosion resistance, strength, and versatility, making them a preferred choice in industries where durability and reliability are essential.

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editor by CX 2024-03-27