JGD-WM American standard high-pressure rubber jointDetailed product description：

JGD-WM American standard high-pressure rubber joint

American standard high-pressure rubber joints are also known as shock absorbers, pipeline shock absorbers, shock absorbers, flexible joints, etc.   

The American standard high-pressure rubber joint is a flexible coupling for metal pipelines, consisting of an inner rubber layer, nylon curtain fabric reinforcement, an outer rubber layer composite rubber ball, and a loose metal flange. Rubber joints are characterized by high pressure resistance, good elasticity, large displacement, balanced pipeline deviation, vibration absorption, good noise reduction effect and convenient installation. Rubber joints can be widely used in water supply and drainage, circulating water, HVAC, fire protection, paper making, pharmaceutical, petrochemical, ships, pumps, compressors, fans and other pipeline systems. Rubber joints are commonly used for conveying air, compressed air, water, seawater, oil, acid, alkali, etc. at temperatures ranging from -15 ℃ to 120 ℃. Rubber joint special type is used for conveying the above-mentioned media or oil, concentrated acid and alkali, solid materials above -30 ℃~250 ℃

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

Serial number No	Operating temperature Working temperature	Using media Working media
one	NR:-15℃~115℃	Water, seawater, steam Oil, acid, alkali, etc Water,sea water, evaporation, oil,acid,alkali,and so on.
two	EPDM:-30℃~170℃
three	NBR:-15℃~140℃
four	SI:200℃~250℃

Nominal Diameter		length L(mm)	Fran Outer Garden D(mm)	Number of bolts n	Bolt hole diameter d0 (mm)	In the bolt hole Heart Garden Diameter D1	Axial displacement (mm)		lateral displacement (mm)	deflection angle (a1+a2)
mm	inch						compress	stretch
fifty	two	one hundred and fifty	one hundred and fifty	four	twenty	one hundred and twenty point five	ten	six	twelve	19°
sixty-five	21/2	one hundred and fifty	one hundred and eighty	four	twenty	one hundred and thirty-nine point five	ten	six	twelve	15°
eighty	three	one hundred and fifty	one hundred and ninety	four	twenty	one hundred and fifty-two point five	ten	six	twelve	13°
one hundred	four	one hundred and fifty	two hundred and thirty	eight	twenty	one hundred and ninety point five	ten	six	twelve	10°
one hundred and twenty-five	five	one hundred and fifty	two hundred and fifty-five	eight	twenty-two	two hundred and sixteen	ten	six	twelve	8°
one hundred and fifty	six	one hundred and fifty	two hundred and eighty	eight	twenty-two	two hundred and forty-one point five	ten	six	twelve	6°
two hundred	eight	one hundred and fifty	three hundred and forty-five	eight	twenty-two	two hundred and ninety-eight point five	seventeen	nine	twelve	6°
two hundred and fifty	ten	two hundred	four hundred and five	twelve	twenty-six	three hundred and sixty-two	seventeen	nine	twelve	5°
three hundred	twelve	two hundred	four hundred and eighty-five	twelve	twenty-six	four hundred and thirty-two	seventeen	nine	twelve	5°
three hundred and fifty	fourteen	two hundred	five hundred and thirty-five	twelve	thirty	four hundred and seventy-six	seventeen	nine	twelve	4°
four hundred	sixteen	two hundred	six hundred	sixteen	thirty	five hundred and forty	seventeen	nine	twelve	4°
four hundred and fifty	eighteen	two hundred	six hundred and thirty-five	sixteen	thirty-three	five hundred and seventy-eight	seventeen	nine	twelve	3°
five hundred	twenty	two hundred	seven hundred	twenty	thirty-three	six hundred and thirty-five	seventeen	nine	twelve	3°
six hundred	twenty-four	two hundred and fifty	eight hundred and fifteen	twenty	thirty-six	seven hundred and forty-nine point five	twenty	ten	twelve	3°