JGD-WD German standard high-pressure rubber jointDetailed product description：

JGD-WD German standard high-pressure rubber joint

German standard high-pressure rubber joints are also known as shock absorbers, pipeline shock absorbers, shock absorbers, flexible joints, rubber joints, etc. Rubber joints are a type of pipeline joint, rubber joint, and rubber connector with high elasticity, high airtightness, medium resistance, and weather resistance. Rubber joints are hollow rubber products used for flexible connections between metal pipes. Rubber joints are divided into three types according to the connection method: loose flange type, fixed flange type, and threaded type; Rubber joints can be divided into five types according to their structure: single sphere rubber joints, double sphere rubber joints, reducing body rubber joints, bent sphere rubber joints, and wind pressure coil rubber joints. The rubber joint is composed of inner and outer layers of rubber, curtain layers, and steel wire rings, forming a tubular rubber component. The rubber joint is vulcanized and then combined with a metal flange or parallel joint loose sleeve. Rubber joints can reduce vibration and noise, and can also compensate for thermal expansion and contraction caused by temperature changes. Rubber joints are widely used in various pipeline systems.
The performance characteristics of German standard high-pressure rubber joints include:
1. Rubber joints have small volume, light weight, good elasticity, and are easy to install and maintain.
2. Rubber joints can produce lateral, axial, and angular displacement during installation, without being limited by the lack of a centered pipeline or non parallel flanges.
3. Rubber joints can reduce structural transmission noise and have strong vibration absorption ability during operation.
4. Our company's independently developed seamless high-pressure rubber joint effectively prevents corrosive media from corroding the inner wall of the rubber joint in high-temperature, acid alkali, and oil resistant pipelines, thereby improving the service life of the rubber joint.

JGD-WD German standard high-pressure rubber joint application scope: Due to its excellent comprehensive performance, flexible rubber joints are widely used in basic engineering such as chemical, construction, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, plumbing, fire protection, and power.

Serial number	name	Material
one	Inner and outer layer adhesive	NR、EPDM、NBR
two	Main skeleton	nylon cord
three	Boosting ring	Multi strand steel wire rope
four	flange	Q235

model	I	II	III
Working pressure MPa (Kgf/cm)two)	1(10)	1.6(16)	2.5(25)
Blasting pressure MPa (Kgf/cm)two)	3.0(30)	4.8(48)	5.5(55)
Vacuum degree KPa (mmHg)	53.3(400)	86.7(650)	100(750)
Applicable temperature ℃	-15-115 special can reach -30~250
Applicable Medium	Water, seawater, steam, oil, acid, alkali, etc

Nominal Diameter		length L(mm)	Flange outer diameter D(mm)	Number of bolts n	Bolt hole diameter d0(mm)	In the bolt hole Heart Garden Diameter Done	Axial displacement (mm)		lateral displacement (mm)	deflection angle (aone+atwo)
mm	inch						stretch	compress
thirty-two	oneone/four	ninety-five	one hundred and forty	four	eighteen	one hundred	six	nine	nine	15°
forty	oneone/two	ninety-five	one hundred and fifty	four	eighteen	one hundred and ten	six	ten	nine	15°
fifty	two	one hundred and five	one hundred and sixty-five	four	eighteen	one hundred and twenty-five	seven	ten	ten	15°
sixty-five	twoone/two	one hundred and fifteen	one hundred and eighty-five	four	eighteen	one hundred and forty-five	seven	thirteen	eleven	15°
eighty	three	one hundred and thirty	two hundred	eight	eighteen	one hundred and sixty	eight	fifteen	twelve	15°
one hundred	four	one hundred and thirty-five	two hundred and twenty	eight	eighteen	one hundred and eighty	ten	nineteen	thirteen	15°
one hundred and twenty-five	five	one hundred and seventy	two hundred and fifty	eight	eighteen	two hundred and ten	twelve	nineteen	thirteen	15°
one hundred and fifty	six	one hundred and eighty	two hundred and eighty-five	eight	twenty-two	two hundred and forty	twelve	twenty	fourteen	15°
two hundred	eight	two hundred and five	three hundred and forty	eight	twenty-two	two hundred and ninety-five	sixteen	twenty-five	twenty-two	15°
two hundred and fifty	ten	two hundred and forty	three hundred and ninety-five	twelve	twenty-two	three hundred and fifty	sixteen	twenty-five	twenty-two	15°
three hundred	twelve	two hundred and sixty	four hundred and forty-five	twelve	twenty-two	four hundred	sixteen	twenty-five	twenty-two	15°
three hundred and fifty	fourteen	two hundred and fifty-five	five hundred and five	sixteen	twenty-two	four hundred and sixty	sixteen	twenty-five	twenty-two	15°
four hundred	sixteen	two hundred and fifty-five	five hundred and sixty-five	sixteen	twenty-six	five hundred and fifteen	sixteen	twenty-five	twenty-two	15°
four hundred and fifty	eighteen	two hundred and fifty-five	six hundred and fifteen	twenty	twenty-six	five hundred and sixty-five	sixteen	twenty-five	twenty-two	15°
five hundred	twenty	two hundred and fifty-five	six hundred and seventy	twenty	twenty-six	six hundred and twenty	sixteen	twenty-five	twenty-two	15°
six hundred	twenty-four	two hundred and sixty	seven hundred and eighty	twenty	thirty	seven hundred and twenty-five	sixteen	twenty-five	twenty-two	15°