Noise and Vibration Reduction Wide Arch Rubber Flexible Joint

Product Description

The wide arch rubber flexible joint consists of four parts: inner lining layer, winding layer, outer lining layer, and flange. The inner lining layer is made of high-quality rubber material, the winding layer is made of nylon wire, and the outer lining layer is also made of rubber material. Flanges are customized according to the requirements of pipeline engineering, and common types include anti-corrosion, fireproof, and other types of flanges.

NO	Name	Material
1	Flange	Q235,SS304,SS316,PVC
2	Inner/outer rubber	NR,NBR,EPDM,FKM,PTEF,IIR,CR
3	Reinforcing cord	Nylon Tire Cord

Characteristics of wide arch rubber flexible joint:
1.High flexibility
Make the size, shape, and thickness of the reinforcement layer of the joint according to the needs
2.Diversified reinforcement materials
Hand wound rubber joints can use a variety of reinforcement materials to provide the required mechanical strength and corrosion resistance.
3.High pressure bearing capacity
Manual winding can ensure the structural uniformity of the joint, thereby improving its pressure bearing capacity and overall strength.
4.Easy maintenance and replacemen
Usually equipped with flanges or threaded interfaces for easy installation and replacement, reducing downtime of pipeline systems.

Product Specification

Size		Length	Allowable Movements in Operation
mm	inch	(F/F)inch	Comp inch	Ext inch	Lateral inch	Angular (degree)	Torsional (degree)
50	2	6	2	1	1	43	5
65	2 1/2	6	2	1	1	36	4
80	3	6	2	1	1	31	4
100	4	6	2	1	1	24	4
125	5	6	2	1	1	20	4
150	6	6	2	1	1-1/4	17	4
200	8	6/8	2	1	1-1/4	13	3
250	10	6/8	2	1	1-1/4	19	3
300	12	6/8	2-1/4	1	1-1/4	15	3
350	14	6/8	2-1/4	1-1/8	1-3/8	13	3
400	16	6/8	2-1/4	1-1/8	1-3/8	12	3
450	18	6/8	2-1/4	1-1/8	1-3/8	11	3
500	20	6/8	2-1/2	1-1/8	1-3/8	10	3
600	24	8/10	2-1/2	1-1/4	1-3/8	9	3
750	30	8/10	2-1/2	1-1/4	1-3/8	8	3
900	36	8/10	2-1/2	1-1/4	1-3/8	7	2

Note: If the medium is oil, acidic or alkaline substances, and there are special requirements for the working temperature, you can customize it by sending a letter or drawing. Please specify when ordering.

Production Flow

The processing flow of manually wide arch rubber flexible joint mainly includes the following steps:
1. Preparation work: Check the surface condition of each part of the joint to ensure that the surface is clean and undamaged. The connection surface between the joint and the flange should be coated with a release agent to prevent adhesion.
2. Glue application: Apply a layer of glue, then fix the inner lining and winding layer together, and then apply another layer of glue to fix the outer lining layer on the winding layer.
3. Winding: Wrap nylon thread at a certain angle until the required winding density is reached, and then undergo shaping treatment.
4. Curing: Place it in the curing chamber for heating and curing, usually for about 4 hours, depending on different materials and requirements.
 

Main products

Application

Wide arch rubber flexible joint play an important role in pipeline systems due to their excellent sealing and compressive properties. This type of joint can effectively absorb the vibration and displacement of pipelines, reduce noise, so it is widely used in pipeline systems in the fields of water supply and drainage, sewage treatment, chemical industry, petroleum, sanitation, etc.

Our Services

1.24-hour online
2.Free samples provided
3.Support customization
4.Provide drawings
5.Multiple payment styles to choose from
6.Factory inspection (material, specifications, quantity, pressure, packaging)
7.Long warranty period
8.Suitable packaging for transportation
 

Our Customer

Certifications

FAQ

Q1:What's the working pressure?
A1:The working pressure can be 1.0Mpa, 1.6Mpa, 2.5Mpa.

Q2:What's the working temperature?
A2:The working temperature is -20ºC~100ºC.

Q3:Can the wide arch rubber flexible joint be marked with customized logo?
A3:Yes,the rubber joint can be marked with your logo. We could provide OEM&ODM service.

Q4:Can you provide drawings?
A4:Yes,we could provide drawings for you.Please contact us to get the drawings.