DIN Carbon Steel Flange Connector EPDM Flexible Single Sphere Rubber Expansion Joint

• Customization: Available
• Brand Name: Ruixuan
• Technics: Valcanized Formed
• Model NO.: DN250
• Application: Air, Water, Oil, Weak Acid and Alkali, Juice etc
• Material of Flange: Stainless Steel 304,316 etc
• Product Name: Single Sphere Rubber Expansion Joint
• Certificate: ISO 9001
• Working Temperature: -15~80ºC(-30~+150ºC)
• Flange Standard: DIN, ANSI, BS, ISO, JIS,En 1092
• Warranty: 1year
• Head Code: Round
• Shape: Equal
• Overall Length: From 95 to 500mm
• Transport Package: Wooden Case
• Specification: DN25--DN600
• Trademark: OEM
• Origin: Henan, China
• Production Capacity: 1000000
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

    Rubber joints are mainly used in food pipelines, so the material of food-grade rubber soft joints must be non-toxic and odorless.
All the rubber joints produced by our company are made of imported silicone collagen materials. Using scientific production technology, the batch method is used to produce raw rubber, aiming at the high tear resistance and high transparency of gas-phase rubber, the super-high and low hardness of mixtures, and their functionality. High-quality silica gel tube produced by mixing rubber and other characteristics, this product has a wide range of adaptability.

 

 

Detailed Photos

Material of parts     
   
NO       Name                                Material

1        Flange                                Q235

2       Outer/inner rubber              NR,NBR,EPDM

3       Key frame                           Nylon cord fabric

4      Pressurized ring                  Steel wire strand

 

 

Product Parameters

 

DN(mm)		Inch(mm)	Length	Axial displacement(mm)		Horizontal displacement	Angle of deflection
				Extension	Compression
32		1 ¼	95	6	9	9	15°
40		1 ½	95	6	10	9	15°
50		2	105	7	10	10	15°
65		2 ½	115	7	13	11	15°
80		3	135	8	15	12	15°
100		4	150	10	19	13	15°
125		5	165	12	19	13	15°
150		6	180	12	20	14	15°
200		8	210	16	25	22	15°
250		10	230	16	25	22	15°
300		12	245	16	25	22	15°
350		14	255	16	25	22	15°
400		16	255	16	25	22	15°
450		18	255	16	25	22	15°
500		20	255	16	25	22	15°
600		24	260	16	25	22	15°

Data above is only for reference, if  you want much more information, please contact us.

We have various types of molds and multiple sets rubber vulcanizing equipment, which can meet mass production and customization requirements.
 


Technical Conditions    

Type	I	I I	I I I
Working pressure	1.0(10)	1.6(16)	2.5(25)
Explosion pressure	2.0(20)	3.0(30)	4.5(45)
Vacuum	53.3(400)	86.7(650)	100(750)

Applicable Tempefture    -15ºC~+80ºC,Special reachable-30ºC~+160ºC    
Applicable Media    "Air,water,sea water,vacuum,hot water,oil,acid,alkali,etc."
 

Production process

 

products application

Product application
 This product is widely used in chemical industry, construction, water supply and drainage, petroleum, heavy and light industry, refrigeration, sanitation, plumbing, fire protection, electric power and other basic engineering.According to different materials can be made of acid resistance, alkali resistance, corrosion resistance, oil resistance, high temperature resistance, radiation resistance, wear resistance, aging resistance and other varieties, to adapt to a variety of media and the environment.We can also do pressure testing.
 

Company Profile

   Gongyi  Ruixuan pipeline  equipment  factory  was   founded in  1996.   It  is an excellent  private  enterprise  specializing  in manufacturing  and selling pipe fittings.It's  located  in Xicun  village ,Gongyi  city,Henan province ,the concentrated  area  of pipeline equipment industry  in China.The company factory  is located  in Xicun town pipeline equipment industrial  park.It covered an area of20000  square  meters. Our company  mainly produces rubber expansion joints ,metal bellow  expansion joints, flexible metal hose ,repair clamp ,dismantling joints and other pipe fittings.All  products are designed and produced strictly according to national standards. Special specifications can be customized according to your needs and requirements, with attentive service and reliable quality. It has become a high-quality supplier for multiple enterprises.We  sincerely hope for your cooperation.
 

Certifications

 

 

FAQ

 

1) How can I get more details about your products?
You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.We can also supply pipe fittings, bolt and nut, gaskets etc. We aim to be your piping system solution provider. 

2) How can I get some samples?   
If you need, we will offer you samples for free, but new customers are expected to pay express charge. 

3) Do you provide customized parts? 
Yes, you can give us drawings and we will manufacture accordingly. 


4) I can't see the goods or touch the goods, how can I deal with the risk involved?  
Our quality management system conforms to the requirement of ISO 9001:2015 verified by DNV. We are absolutely worth your trust. We can accept trial order to enhance mutual trust.