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Welcome to the official website of Henan Gongyi Unicom pipeline factory!
 Expansion joint, expansion joint manufacturer, Gongyi Unicom pipeline factory
[telescopic series]
Telescopic device
SSQ cast iron expansion device
Ductile iron expansion device
CS type thermal pipeline expansion device
SF steel expansion device
RS type flexible sleeve type expansion device
Ssqp both ends flange limit pressure plate extension
Sqx-a casing expansion joint
Sqx-b casing expansion joint
Sqx-c casing expansion joint
[transmission joint series]
Force transfer joint
Vssjafg single flange loose sleeve force transfer connection
Vssjaf double flange loose sleeve force transfer connection
Vssjafc detachable double flange loose sleeve transmission
CF type single flange loose sleeve force transfer joint
C2F double flange loose sleeve force transfer joint
Cc2f detachable double flange loose sleeve transmission
Beijing force transfer joint
Shanghai force transfer joint
Tianjin transfer joint
[waterproof casing series]
Waterproof casing
Stainless steel waterproof casing
Type a rigid waterproof casing
Type B rigid waterproof casing
C-type rigid waterproof casing
02s404 rigid waterproof casing
02s404 flexible waterproof casing
07fs02 rigid closed casing
07fs02 flexible sealing sleeve
Special airtight casing for civil air defense basement
[compensator series]
Compensator
TWB / ztwb oil injected DC medium
Silicone skin of nonmetal compensator
Jr type general purpose metal hose
stainless steel bellows
QB type spherical compensator
Directly buried corrugated compensator
Axial inward pressure bellows expansion joint
Bellows expansion joint with axial compression
Bellows expansion joint of transverse small tie rod
[rubber joint series]
Rubber joint
Jgd single ball flexible rubber joint
Jgd double ball flexible rubber joint
KXT single ball flexible rubber joint
KXT double ball flexible rubber joint
Gjq (x) - SF double sphere flexible rubber
Gjq (x) - DF - II single sphere is flexible
Anti pull off flexible rubber joint
Jgd-b flexible double ball wire connecting rubber
Fan coil connection
[cold rolled flange series]
Cold rolled flange
[expansion joint series]
Double flange limit expansion joint
Vssja-1 single flange limited expansion joint
B2F double flange loose sleeve limited expansion joint
BF single flange loose sleeve limited expansion joint
Ay type gland type loose sleeve expansion joint
Ssjb-3 (by) gland type loose sleeve limit
Ssjb-2 (by) gland type loose sleeve limit
Welded expansion joint
Ssjb (Ay) gland type loose sleeve expansion and contraction
Gfjh double flange steel multiple joint
Telescopic series

CS type thermal pipeline expansion device

Function introduction of thermal pipeline expansion device:
CS type thermal pipeline expansion device is composed of expansion sleeve, pressure plate and expansion body. It is mainly used on the steam pipe to compensate the displacement of steam pipe caused by thermal expansion and cold contraction.

Advantages of thermal pipeline expansion device: large expansion, simple and convenient installation and maintenance
Features of thermal pipeline expansion device: high pressure and high temperature resistance.

Application scope of thermal pipeline expansion joint:
CS type thermal pipeline expansion device is suitable for conveying steam and hot water pipelines with temperature not higher than 450 ℃.

National 24-hour sales hotline: 0371-64031268

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Description of CS type thermal pipeline expansion device:
1. The product provides great convenience for the installation and replacement of various water supply and drainage pipelines, water towers, pumps, water meters and valves, and plays a good role in regulating the expansion and contraction of long-distance pipelines due to temperature difference.
2. The inner pipe materials of the product are divided into cast iron (HT), zinc plating (DX) and steel (SF). The working pressure is divided into pn6, PN10 and PN16.
3. Before installation, loosen the pressure plate bolt, pull the product to the installation length, and then tighten it with diagonal method. Do not press off. If it is used overhead, the corresponding fixed support must be installed at both ends.
4. The flange connection adopts gb4216.3-4126.5 standard.
5. If other specifications are selected, it can be produced separately.

Precautions for installation and use of thermal pipe expansion joint:
1. Before installation, loosen the pressure plate bolt, lengthen the expansion device to the installation length (see the table on the right), and then tighten the bolt diagonally.
2. The expansion device shall be installed between two fixed supports on the straight section of the pipeline. In order to ensure the normal expansion and contraction of the expansion device and prevent pulling off, the guide bracket and stop shall be provided.

Technical parameters:

Serial number
name
number
one
Telescopic body
one
0235, stainless steel
two
Pressure plate
one
Q235, stainless steel
three
Telescopic sleeve
one
0235, stainless steel
four
seal ring
one
Fluororubber and graphite packing
five
Bolt
n
Q235A, 35, stainless steel
six
Nut
n
Q235, stainless steel
seven
Outer layer
one
Thermal paint spraying

Nominal diameter
DN(mm)
Maximum length
L
Installation length
L1
Minimum length
L2
Expansion and contraction
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 eighty
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 fifty
one hundred
one thousand and two hundred
three hundred and fifty
four hundred
four hundred and fifty
one hundred and ten
one thousand and four hundred
three hundred and ninety
four hundred and forty-five
five hundred
one hundred and ten
one thousand and six hundred
four hundred and ten
four hundred and sixty-five
five hundred and twenty
one hundred and ten
one thousand and eight hundred
four hundred and thirty
four hundred and eighty-five
five hundred and forty
one hundred and ten
two thousand
four hundred and fifty
five hundred and ten
five hundred and seventy
one hundred and twenty
two thousand and two hundred
four hundred and eighty
five hundred and forty-five
six hundred and ten
one hundred and thirty
two thousand and four hundred
five hundred
five hundred and seventy
six hundred and forty
one hundred and forty
two thousand and six hundred
five hundred and forty
six hundred and fifteen
six hundred and ninety
one hundred and fifty
two thousand and eight hundred
five hundred and eighty
six hundred and sixty
seven hundred and forty
one hundred and sixty
three thousand
six hundred and fifty
seven hundred and fifty
eight hundred and fifty
two hundred

Company name: Gongyi Unicom pipeline factory address: Xicun Industrial Zone, Gongyi City, Henan Province contact person: Manager Pang Tel: 0371-64031268
Mobile phone: 15617617287 / 15038001853 Fax: 0371-64031728 e_ mail:gyltgd@126.com Yu ICP Bei No. 12019710-5
Professional expansion joint, expansion joint, expansion joint, pipe expansion, limit expansion joint manufacturer Copyright: Gongyi Unicom pipeline factory