Product introduction：

Acid and alkali resistant rubber joint is a flexible connection device for metal pipes. In the production process, the product is mainly made of new rubber inner membrane process, and then through continuous high temperature vulcanization. In the use process, it has superior high pressure resistance performance, but also has the characteristics of superior anti-pull performance. Than the general mechanical mold ball performance is more superior, longer service life.Acid and alkali resistant rubber joint is mainly made of acid and alkali resistant rubber material. Generally, according to the connection method, it can be divided into: flange connection acid and alkali resistant rubber joint, clamp connection acid and alkali resistant rubber joint, wire buckle connection acid and alkali resistant rubber joint, etc., innovative pipeline sincerely welcome your call consultation and negotiation!

Acid and alkali resistant rubber joint is also called rubber soft joint, rubber joint, rubber flexible joint, rubber elastic joint, pipe shock absorber, etc. It is a kind of pipe joint with high elasticity, high air tightness, medium resistance and weather resistance. The product takes advantage of rubber's advantages of elasticity, high air tightness, medium resistance, weather resistance and radiation resistance, and adopts polyester cord fabric with high strength and strong cold and heat stability, which is diagonally combined with it and vulcanized by high pressure and high temperature mold. Fluorine rubber is famous for its good elasticity and tight sealing. It is generally used for the interface of the major pipelines. By using its own characteristics, it has made a good contribution to the sealing of the pipelines. The rubber joint made of this material has a good guarantee.

Product alias: rubber soft connection, shock absorber, flange soft connection, rubber flexible joint, rubber pipe joint, etc.

Product specification: [DN32mm-DN3000mm]

Product color: black, see the product display picture for real color.

Scope of application: [acid, alkali, corrosion, etc.]

Product certification: International ISO9001-2008

Product material: environmental protection type excellent synthetic rubber; Environmental protection products, do not contain lead and other toxins.

Damping grade: A, excellent damping

Working temperature: -40 degrees to 180 degrees (can also process high temperature resistant rubber joints)

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Product feature：

Acid and alkali resistant rubber joint internal high density, can withstand high pressure, good elastic deformation effect. Shock absorption, noise reduction, lightweight, non-toxic. Application of acid and alkali resistant rubber joint: connection with pump, valve, especially suitable for large vibration, hot and cold change frequently pipeline. Rubber joint is composed of fabric reinforced rubber parts and loose sleeve metal flange connection, used for pipeline vibration and noise reduction, displacement compensation joint. It is a kind of pipe joint with high elasticity, high air tightness, medium resistance and weather resistance. Innovation strictly in accordance with international standards and raw material quality requirements, put an end to jerry-building, environmental standards that product raw materials not only need new materials, but also need environmental protection grade new materials.

1, acid and alkali resistant rubber joint small size, light weight, good elasticity, convenient installation and maintenance.

2, acid and alkali resistance rubber joint installation can produce transverse, axial, angular displacement, not by the pipe through the heart, flange unparallel restrictions.

3, acid and alkali resistant rubber joint working can reduce the structure transmission noise, strong vibration absorption ability.

4, our company independent research and development of seamless high pressure rubber joint, in the high temperature resistance, acid and alkali resistance, oil resistance of the pipeline more effectively prevent the corrosive media on the rubber joint wall erosion, improve the service life.

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Acid and alkali resistant rubber material：

The rubber material of acid and alkali resistant rubber joint is EPDM. Acid and alkali resistant rubber joints are hollow rubber products used for flexible connection between metal pipes. The tubular rubber parts are composed of inner and outer layers of glue, cord layer and wire ring, which are vulcanized and formed and then combined with metal flange or parallel joint loose sleeve. This product can reduce vibration and noise, and can compensate for thermal expansion and cold contraction caused by temperature change, widely used in various pipeline systems.

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Acid and alkali resistant rubber joint application field：

Because the acid and alkali resistant rubber joint has good comprehensive performance, it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, freezing, health, water heating, fire fighting, electric power and other basic engineering.

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Technical parameter：

Project	Model number	JGD-1	JGD-2	JGD-3
Working pressure MPa(kgf/cm2 )		1.0(10）	1.6（16）	2.5（25）
Burst pressure MPa(kgf/cm2 )		2.0（20）	3.0（30）	4.5（45）
Vacuum degree KPa(mm/Hg)		53.3（400）	86.7（650）	100（750）
Applicable temperature ℃		-15℃～115℃ Special accessibility -30℃～250℃
Applicable medium		Air, compressed air, water, sea water, hot water, oil, acid, alkali, etc.

 

Nominal diameter DN		Length L mm	Flange thickness b mm	Bolt count n	Bolt hole diameter mm	Bolt hole * round diameter D1mm	Axial displacement mm		Haorizontal isplacement mm	Angular deflection a1+a2
mm	inch						elongation	compression
32	1.25	95	16	4	18	100	6	9	9	15
40	1.5	95	18	4	18	110	6	10	9	15
50	2	105	18	4	18	125	7	10	10	15
65	2.5	115	20	4	18	145	7	13	11	15
80	3	135	20	4	18	160	8	15	12	15
100	4	150	22	8	18	180	10	19	13	15
125	5	165	24	8	18	210	12	19	13	15
150	6	180	24	8	23	240	12	20	14	15
200	8	210	24	8	23	295	16	25	22	15
250	10	230	26	12	23	350	16	25	22	15
300	12	245	28	12	23	400	16	25	22	15
350	14	255	28	16	23	460	16	25	22	15
400	16	255	30	16	25	515	16	25	22	15
450	18	255	30	20	25	565	16	25	22	15
500	20	255	32	20	25	620	6	25	22	15
600	24	260	36	20	30	725	6	25	22	15
700	28	260	36	24	30	840	16	25	22	15
800	32	260	38	24	34	950	16	25	22	15
900	36	260	42	28	34	1050	6	25	22	15
1000	40	260	44	28	34	1160	18	26	24	15
1200	48	260	48	32	41	1380	18	26	24	15
1400	56	350	44	36	34	1560	20	28	26	15
1600	64	350	46	40	34	1760	25	35	30	10
1800	72	350	52	44	41	1970	25	35	30	10
2000	80	420	54	48	48	2180	25	35	30	10
2200	88	400	40	52	48	2390	25	35	30	10
2400	96	400	41	56	48	2600	25	35	30	10
2600	104	450	42	60	54	2810	25	35	30	10
2800	112	450	45	64	54	3020	25	35	30	10
3000	120	450	50	68	54	3220	25	35	30	10
Note: 1. Special requirements can be customized by letter, flange according to the "National General Water Supply and Drainage Standard Atlas", other according to HG/T2289-92. 2, DN350-600(2) type working pressure is 1.6MPa, DN32-400(3) type working pressure is 2.5MPa. 3. The working pressure of DN700-DN1200 is 1.0MPa, the working pressure of DN1400 is 0.6MPa, and the working pressure of DN1600-DN1800 is 0.4MPa. The flange is selected according to 0.6MPa. DN2000 working pressure is 0.25MPa, flange is selected according to 0.6MPa pressure. 4, suspended water supply using DN200 or more products, the pipeline needs to have a fixed support or fixed bracket, otherwise the product should be installed anti-pull-out device. 5, users use rubber joints, the corresponding flange should be valve flange or GB/T9115.1(RF) flange.

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Innovative pipeline product services：

Professional manufacturing, professional service, innovation pipeline for you to create more value!

Continuous improvement of service quality, excellence, "sincere service" is the innovation pipeline has been firmly believed in the goal.  Innovation pipeline in strict accordance with ISO9001-2000 quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales, service.  Strengthen communication with users, dedication to provide our customers with excellent products, perfect and beautiful service, innovation pipeline hereby make the following commitment:

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Reasons for choosing innovative pipelines：

Why do you choose Innovative water supply equipment to call for cooperation? Key words: "attach importance to talents" Construction of chemical and municipal pipelines in power plants Acid and alkali resistant rubber joint service provider -- Innovative water supply equipment believes that a good Innovative water supply equipment enterprise will attach importance to talent cultivation. Then, the development of Acid and alkali resistant rubber joint enterprise training is particularly important. First of all, training is the need of Construction of chemical and municipal pipelines in power plants service enterprises to participate in market competition. Under the current situation, the competition of Construction of chemical and municipal pipelines in power plants enterprises is ultimately the competition of Acid and alkali resistant rubber joint technical talents. In addition to cooperating with Construction of chemical and municipal pipelines in power plants professional and technical colleges to recruit suitable talents, the more effective way is to improve the Acid and alkali resistant rubber joint professional and technical quality of existing employees through Construction of chemical and municipal pipelines in power plants industry training, so that they can become Acid and alkali resistant rubber joint technical talents to meet the needs of Construction of chemical and municipal pipelines in power plants enterprises.

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Product standards：

Steel telescopic products are designed, manufactured and accepted in strict accordance with Chinese GB and HG standards and American API standards. The hardness of the sealing surface shall meet the requirements stipulated by the state, and the width shall exceed the national standards.

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Instructions for purchasing innovative pipeline products:

1、 Product Material Description: Due to the possibility of scratches or dirt on the surface of materials during transportation or distribution, and the possibility of surface oxidation or insufficient aesthetics during storage, the images and physical objects may also differ. Our manufacturer will definitely make our products more aesthetically pleasing, using high-quality raw materials for production. Our manufacturer promises that our products are of high quality and affordable, and are entirely a customer's choice. If you have other models or specifications of products, you can contact our customer service online or consult us when purchasing

2. Shipping instructions: 

1. Due to the unique nature of the materials, all materials are shipped after payment by the customer, and are specially customized products for the customer. Once sold, there are no returns or exchanges for non material or quality issues! Please understand. 

2. Please provide a clear description of the specific specifications, nominal diameter, working pressure, medium to be conveyed, quantity, and required performance of the required product before shopping. The main reasons for doing so are: 

1) Ensure that the product prices quoted by the manufacturer are correct and accurate; 

2) For customers, it provides protection for their own interests and prevents them from misquoting product prices, causing economic losses for both parties and causing unpleasantness for everyone; 

3) Once the customer has made a decision and both parties sign a contract, the products produced by the manufacturer can meet the actual needs of the customer. 

3. If the customer did not provide a clear description, the seller will not assume any responsibility in the event of a dispute! Please understand!

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Pre-sale services：

Product introduction, technical exchange, non-standard product design, troubleshooting.

In sales service：

1. Maintain a trustworthy contract, ensure timely supply, and keep in touch with customers at all times. 

2. For special or complex products, our factory arranges technical personnel to provide training and guidance to users on product use, troubleshooting, adjustment, and maintenance.

After-sale service：

1. The warranty period for innovative pipeline products is 12 months from the factory, and the "three guarantees" service (product quality issues) is implemented. 

2. Our factory regularly organizes technical and inspection personnel to visit our products during use, seeking feedback from users on product quality, usage status, improvement opinions, and other aspects, in order to further improve product quality. 

3.Quickly respond to customer complaints about product quality issues 

4. For after-sales service, users are required to fill out the quality feedback form after the service and provide appraisal opinions, in order to jointly improve the product and service quality of the innovation pipeline.

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Order Information：

1. The customer has special requirements for the product and must provide the following instructions in the order contract:

1) Structure length; 

2) Connection form; 

3) , nominal diameter, full diameter, reduced diameter, pipeline size; 

4) Medium used and temperature and pressure range; 

5) Our factory can customize and design special products according to customer specific requirements for experiments, inspection standards, and other requirements. 

2. Our company can customize and design special products according to customer specific requirements. 

3. If the customer provides the determined product type and model, the customer should correctly explain the meaning and requirements of the model, and sign the contract on the condition of mutual understanding between the supply and demand parties.