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Rubber Flexible Joint Manufacturer

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Rubber Flexible Joint
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Rubber Flexible Joint

Material: Stainless steel
Size: 1-24"
Available Color: Blue Black (OEM Color supported)

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Specification
Dimensions
Size L PN10 PN16 PN25
DN NPS(Inch) OA OB OA OB OA OB
40  11/2" 95  150  110  150  110  150  110 
50  2  105  165  125  165  125  165  125 
65  21/2” 115  185  145  185  145  185  145 
80  3” 135  200  160  200  160  200  160 
100  4  150  220  180  220  180  235  190 
125  5" 165  250  210  250  210  270  220 
150  6" 180  285  240  285  240  300  250 
200  8  210  340  295  340  295  360  310 
250  10" 230  395  350  405  355  425  370 
300  12" 245  445  400  460  410  485  430 
350  14  255  505  460  520  470  555  490 
400  16" 255  565  515  580  525  620  550 
450  18" 255  615  565  640  585  670  600 
500  20° 255  670  620  715  650  730  660 
600  24" 260  780  725  840  770  845  770 
Shandong Zhihua Pipe Industry Co., Ltd.

Shandong Zhihua Pipe Industry Co., Ltd.

Zhihua is located in the beautiful international kite capital -- Weifang City is a collection of research and development, production, and sales of fire fittings, fire extinguishers, and other products of high-tech enterprises. The company was founded in 2007, after years of struggle, and enterprise-scale has been rapid development. Professional Rubber Flexible Joint Suppliers and Manufacturers in China. At present,The company has passed the ISO9001 quality management system IS014001 environmental management system, and OHSAS18001 occupational health and safety certification, all products of the company through the fire voluntary certification, part of the products through the United States FM, UL, SG Sand CE certification.

As Rubber Flexible Joint Factory, zhihua offer all size Rubber Flexible Joint custom. In order to improve product quality, increase production capacity and product specifications, the company began to introduce a large number of advanced production equipment in 2010 including ZZ416 automatic molding line 6 medium frequency induction 3T furnace 4 sets, Fadik 180T sand treatment system, Nidic dust removal system and a series of advanced equipment. This equipment not only stabilizes product quality but also improves production efficiency and reduces the labor intensity of workers. In order to ensure the stability of product quality, the introduction of imported spectrometers, advanced furnace carbon and silicon analyzer, metallographic image analyzer, cast iron laboratory analysis equipment, product pressure, tension, wear test equipment, and the establishment of various professional product testing laboratories.

  • 20230303-111835
  • 20230303-111855
  • Certification
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Rubber Flexible Joint Features

Rubber Flexible Joint is a crucial component in piping systems, primarily used to absorb vibrations, reduce noise, compensate for displacement, and change pipe direction. Here are the main functions and advantages of flexible joints:

Displacement Compensation: Flexible joints can compensate for pipeline displacements caused by temperature changes, ground settlement, and other factors.

Vibration Isolation and Noise Reduction: They effectively absorb and reduce vibrations and noise in the pipeline system during operation.

Resistance to Media: Possessing good resistance to chemical media, they are suitable for conveying various liquids and gases.

Climate Resistance: They maintain stable performance under various climate conditions, extending their service life.

Easy Installation and Maintenance: With a simple structure, they are easy to install and maintain, reducing construction and maintenance costs.

Compact Size and Lightweight: Compared to traditional pipeline fittings with similar functions, flexible joints are compact and lightweight, facilitating installation and transportation.

Good Elasticity: Utilizing the high elasticity of rubber, flexible joints can accommodate lateral, axial, and angular displacements without being restricted by pipeline misalignment or non-parallel flanges.

Strong Vibration Absorption: They reduce structural transmission noise and have strong vibration absorption capabilities during operation.

Adaptability: Made from materials that can be tailored to be acid-resistant, alkali-resistant, corrosion-resistant, oil-resistant, and heat-resistant, they adapt to various media and environments.

Multifunctionality: Flexible rubber joints combine the mechanical extensibility of metal expansion joints with the multi-displacement capabilities of rubber joints, compensating for linear expansion and contraction due to temperature changes, as well as misalignment and angular displacements caused by foundation settlement or other factors. They are multifunctional pipeline compensators.

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