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.
TECHNICAL DETAILS
Published product facts
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
PRODUCT DETAIL IMAGES
Product Detail
The original product detail images are retained below for visual reference. Confirm the quoted model and dimensions before ordering.
SELECTION GUIDE
Selecting a direct-buried microduct coupler
Use these checkpoints to prepare a product-specific enquiry and close the fit, test and documentation questions before ordering.
Match the ductProvide the duct outside diameter, inside diameter and wall condition; the source lists thick-walled DB use.
Confirm the routeState direct-buried depth, chamber or entry location and the expected environmental conditions.
Set the test boundaryCompare the supplier-stated above-25-bar resistance and –40 to 65°C range with the project test plan.
Request the codeAsk for the matching DB article code, drawing, current standard evidence, quantity and packing confirmation.
OEM & PROJECT CAPABILITY
Company capability for telecom supply
Oulu Automatic Equipment presents itself as a supplier of microduct connectors, HDPE microduct systems, cable blowing accessories and pneumatic fittings for telecom contractors, distributors and OEM partners.
The supplier’s Service page describes support from product consultation and customized solutions through production, delivery and after-sales. Include these details in a product enquiry:
Provide the duct outside diameter, inside diameter and wall condition; the source lists thick-walled DB use.
Target quantity, model or size mix, sample needs and packing preference.
Drawings, route conditions, pressure or sealing tests and compliance documents.
Current MOQ, price, freight, sample timing and production timing to be confirmed in the quotation.
Company-level support and commercial terms should be reconfirmed for the selected product and order.
Share dimensions, route conditions and quantities for a product-specific quotation.Send product requirements
PROJECT SUPPORT
Plan the right microduct solution
Review the microduct route solutions мөн Үйлчилгээ pages for project context, then confirm exact fit, documents and commercial terms in the quotation.
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.
