SSQ-1 type sleeve type expansion jointDetailed product description：

Design and Installation Data Sheet:

Nominal Diameter DN(mm)	minimum length (mm)	Installation length (mm)	maximum length (mm)	Expansion and contraction amount
forty	one hundred and thirty	one hundred and fifty	one hundred and seventy	forty
fifty	one hundred and thirty-five	one hundred and fifty-five	one hundred and seventy-five	forty
sixty-five	one hundred and fifty	one hundred and seventy-five	two hundred	fifty
eighty	one hundred and seventy	two hundred	two hundred and thirty	sixty
one hundred	one hundred and seventy	two hundred and five	two hundred and forty	seventy
one hundred and twenty-five	one hundred and ninety	two hundred and twenty-five	two hundred and sixty	seventy
one hundred and fifty	two hundred and ten	two hundred and fifty	two hundred and ninety	eighty
two hundred	two hundred and twenty	two hundred and sixty	three hundred	eighty
two hundred and fifty	two hundred and thirty-five	two hundred and seventy-five	three hundred and fifteen	ninety
three hundred	two hundred and thirty-five	two hundred and eighty	three hundred and twenty-five	ninety
three hundred and fifty	two hundred and fifty	two hundred and ninety-five	three hundred and forty	ninety
four hundred	two hundred and sixty	three hundred and five	three hundred and fifty	ninety
four hundred and fifty	two hundred and sixty	three hundred and five	three hundred and fifty	ninety
five hundred	two hundred and seventy	three hundred and fifteen	three hundred and sixty	one hundred
six hundred	two hundred and eighty	three hundred and thirty	three hundred and eighty	one hundred
seven hundred	three hundred	three hundred and fifty	four hundred	one hundred
eight hundred	three hundred and thirty	three hundred and eighty	four hundred and thirty	one hundred
nine hundred	three hundred and thirty	three hundred and eighty	four hundred and thirty	one hundred
one thousand	three hundred and fifty	four hundred	four hundred and thirty	one hundred
one thousand and two hundred	three hundred and fifty	four hundred	four hundred and fifty	one hundred
one thousand and four hundred	three hundred and ninety	four hundred and forty-five	four hundred and fifty	one hundred and ten
one thousand and six hundred	four hundred and ten	four hundred and sixty-five	five hundred	one hundred and ten
one thousand and eight hundred	four hundred and thirty	four hundred and eighty-five	five hundred and twenty	one hundred and ten
two thousand	four hundred and fifty	five hundred and ten	five hundred and forty	one hundred and twenty
two thousand and two hundred	four hundred and eighty	five hundred and forty-five	five hundred and seventy	one hundred and thirty
two thousand and four hundred	five hundred	five hundred and seventy	six hundred and ten	one hundred and forty
two thousand and six hundred	five hundred and forty	six hundred and fifteen	six hundred and forty	one hundred and fifty
two thousand and eight hundred	five hundred and eighty	six hundred and sixty	six hundred and ninety	one hundred and sixty
three thousand	six hundred and fifty	seven hundred and fifty	seven hundred and forty	two hundred

Instructions:
1. This product provides great convenience for the installation and disassembly of various water supply and drainage pipelines, water towers, water pumps, water meters, and valves, and plays a good regulating role in the expansion and contraction of long-distance pipelines caused by temperature differences.
2. Before installation, it is necessary to loosen the pressure plate bolts, pull the expansion pipe to the installation length, and then tighten it diagonally. Do not press it off center or use it overhead. Corresponding fixed brackets must be installed at both ends.
3. The flange connection adopts the GB4216.3-4216.5 standard.
4. If other specifications are selected, they can be produced separately.