Straight bury microduct connector for direct-buried duct routes
This straight bury microduct connector is presented for connecting thick-walled microducts in direct-buried (DB) applications.
The supplier states resistance above 25 bar, temperature resistance from –40 to 65°C, EN 50411-2-8 alignment and a permanent connection that cannot be unlocked after installation. Confirm the exact DB code and current test documents before ordering.
Техникийн дэлгэрэнгүй
Хэвлэгдсэн бүтээгдэхүүний баримтууд
Бүтцийн хэсгүүд
Бие
поликарбонат
Угаагч
полиацеталь
Хувцасны зах
полиацеталь
Хаалт
NBR
Хаагч хумс
SS301/304
Хучилт
полиацеталь
Фит Туб
Хоолойн материал
HDPE、PE、Nylon、Polyurethane
Хоолойн гадна диаметр
Φ3,Φ4,Φ5,Φ6,Φ7,Φ8,Φ10,Φ12,Φ16,Φ18,Φ20
Technical Parameter
Шингэнтэй ажиллах
Агаар
Хүчтэй чангарал
0.15~0.8 МПа, алдагдалгүй
Түлхэх туршилт
400N
Баталгаажуулалтын даралт
2.5 МПа
Ажиллах даралтын хүрээ
0~1.6 МПа
Агаар орчны температур ба шингэний температур
-40~60℃
Суурилуулалтын температур
-10℃/+50℃
Зөвлөсөн үлээх температур
-15℃/+35℃
Хамгаалалтын зэрэг
IP68
Хэт ягаан туяанд тэсвэртэй зэрэг
F1
Шургуулах хүч
50N ихдэл (5 кг)
Насжилийн хугацаа:
Хорин таван жил
Стандартууд:
EN 50411-2-8
Техникийн үзүүлэлтүүд ба хэмжээсүүд
АНМАСПСК код
Хоолойн гадна диаметр (мм)
PCS/уут
Хоолойн хэмжээ
DB07/3.5
Φ7/3.5
10.0
Φ7
DB08/3.5
Φ8/3.5
10.0
Φ8
DB10/6
Φ10/6
10.0
Φ10
DB12/8
Φ12/8
10.0
Φ12
DB14/10
Φ14/10
10.0
Φ14
Бүтээгдэхүүний дэлгэрэнгүй зургууд
Бүтээгдэхүүний дэлгэрэнгүй
The original product detail images are retained below for visual reference. Confirm the quoted model and dimensions before ordering.
What is a straight bury microduct connector used for?
It joins thick-walled microducts in a direct-buried telecom route, where the joint must remain in place after installation.
How do I choose a DB microduct coupler size?
Send the measured duct outside and inside diameter and request the matching DB article code, such as the published DB07/3.5 to DB14/10 examples.
What pressure can this direct-buried connector handle?
The supplier states high-pressure resistance above 25 bar. Request the exact test method and confirm the project operating pressure before treating it as a design limit.
What temperature range is published for the connector?
The supplier states temperature resistance from –40 to 65°C. Confirm whether those conditions match the installed route and the required test evidence.
Can the connector be disconnected after installation?
The source describes a permanent connection that cannot be unlocked after installation. Plan the joint location and inspection before fitting.
Does the connector comply with EN 50411-2-8?
The supplier page states EN 50411-2-8. Request the current test or compliance document for the selected DB model if it is required for the project.
