Wilvida Double Wall HDPE Stormwater Ventilation

• Customization: Available
• Material: PE
• Hardness: Hard Tube
• Model NO.: DN100-DN800
• Hollow: Hollow
• Usage: Drainpipe, Water Supply Pipe, Agricultural Irrigation Pipe, Corrugated Pipe
• Transport Package: Customized According to Customer Requirements
• Specification: According to Customer Requirements
• Trademark: Wilvida
• Origin: Jiangsu, China
• HS Code: 39173100
• Production Capacity: 100, 000t/Year

Product Description

Product Description

 

Introducing our Wilvida Double Wall HDPE Stormwater Ventilation Pipe: an innovative, high-density polyethylene marvel! This state-of-the-art, double-wall corrugated pipe boasts remarkable attributes such as lightweight design, superior pressure resistance, and exceptional toughness. Its ingenious wall structure not only ensures swift and seamless installation but also extends the product's lifespan, making it a cost-effective solution compared to conventional pipe structures. Thanks to its convenient and reliable connection mechanism, the Wilvida Double Wall HDPE Pipe is a preferred choice for modern infrastructure, replacing traditional concrete and cast iron pipes with unparalleled efficiency. Widely acclaimed and utilized both domestically and internationally, this product stands as a testament to cutting-edge engineering and design.

Detailed Photos

 

 

Product Parameters

 

HDPE Double Wall Corrugated Pipe's Parameter Datas
Norminal            Inner Diameter (DN/IN)	Min.Average Inner Diameter	Min. Wall  Thickness of theInside Layer	Min. Wall Thickness of the Inside Layer under a Hollow Section	Min. Wall Thickness of theOutside Layer under a HollowSection	Min.Length of Engagement of Socket
DN/IN	dem.min	e.min	e1.min	e3.min	A.min
100	95	1	0.8	0.7	32
150	145	1.3	1	0.8	43
200	195	1.5	1.1	0.9	54
225	220	1.7	1.4	0.9	55
250	245	1.8	1.5	1	59
300	294	2	1.7	1	64
400	392	2	1.7	1	64
500	490	3	3	1.8	85
600	588	3.5	3.5	2.7	118
1000	985	5	5	3	140
Note:
1: The pipe wall thickness is base on the GB/T19472.1-2019 or specified EN/ISO standards
2: Nominal pressure based on water medium temperature ≤20ºC. It should be adjust when the temperature of the medium change.
3: Colour of the pipe is BLUE ,others should be negotiate.
4: Application:water,Corrosive liquid,pulp.

 

Certifications

 

 

Packaging & Shipping

 

 

Installation Instructions

 

The connection methodologies for HDPE Double-Wall Bellows and B and C Tubes embrace both mechanical and advanced thermal fusion procedures. The primary connection techniques include butt fusion, electrofusion, socket fusion, flange adapter connections, and compression fittings.

1. The pipeline should be supported by an earth arc base. For standard soil conditions, a 100mm thick layer of medium coarse sand should be laid on the undisturbed soil foundation or compacted backfill foundation under the pipe. In cases of poor soil quality, a sand gravel base layer of at least 200mm thickness is recommended. This can be laid in two layers: the lower one composed of 100-150mm thick gravel with a particle size of 5-32mm, and the upper one consisting of at least 50mm thick coarse sand. The base density should meet the criteria outlined in Table 2. For soft soil foundations, if the bearing capacity is less than the design requirements or is compromised due to construction precipitation, the foundation must be fortified. Once the required bearing capacity is achieved, the medium coarse sand foundation layer can be laid.

2. The axillary corner within the supportive angle range of the designed earth arc foundation must be backfilled with medium coarse sand or gravel soil. The backfilling area should extend beyond the supportive angle 2α by 30 degrees, and the compactness must adhere to technical regulations.
 

 

3. Grooves in the socket interface and sleeve connections within the pipeline foundation should be dug concurrently with the pipeline laying. The groove's dimensions (length, width, depth) depend on the pipe joint size. Once the joint is completed, it should be immediately backfilled with medium coarse sand to ensure density.

4. For sections where longitudinal uneven settlement of the pipeline may occur due to pipeline load or ground soil changes, the foundation must be reinforced before laying the pipeline.
For the foundation treatment of polyethylene drainage pipes, composite methods such as sand piles and stone piles should be employed. Rigid foundation treatments like driven piles, concrete pads, and concrete strip foundations are not recommended.

 

Company Profile

 

Established in the storied and culturally rich city of Yangzhou, China, in 2018, Yangzhou Huawei Pipe Technology Co., Ltd. has rapidly emerged as a premier leader in intelligent pipeline system solutions. Our steadfast mission is to provide cutting-edge, all-encompassing solutions tailored to the diverse and ever-evolving needs of our valued global customers.
We pride ourselves on an expansive and versatile product line that includes HDPE, PVC, PP-R, MPP, and more, each meticulously engineered to serve a wide array of applications. From construction engineering and municipal projects to agricultural drainage, irrigation, gas transportation, home renovation, and power cable sheathing, our extensive catalogue-featuring nearly 3000 unique varieties and specifications-ensures a comprehensive solution for every piping need, covering pipes, fittings, and valves.

Our Advantages
Committed to excellence in global trade, we provide customized services to pipeline dealers worldwide. Bolstering this commitment, we have made substantial investments in state-of-the-art mechanical equipment, establishing a highly modern and high-capacity factory. Our formidable production capabilities enable an annual output of 30,000 tons, capable of filling 3,000 containers, thus ensuring we meet the escalating demands of our international clients.
By leveraging advanced machinery and an exceptional management system, we effectively reduce costs, speed up delivery times, and uphold the highest quality standards in every product we create, ensuring unparalleled customer satisfaction.

FAQ

 

Are you a trading company or a factory?

We are a distinguished manufacturer, proudly inviting you to visit our state-of-the-art facility at your convenience.

What is your delivery time?

For small quantities, we utilize renowned international couriers (DHL, FedEx, TNT, etc.) or air freight, ensuring your goods reach you within 3-5 days post-dispatch. For larger orders, we ship by sea, with delivery times ranging from several days to a few weeks, depending on your destination port.

Can you provide samples?

Absolutely, we offer samples for evaluation. Standard product samples are complimentary, requiring only the shipping cost. For high-value items, both the product and shipping costs apply. Once we establish a robust partnership or you become a VIP customer, complimentary samples will be provided.

Do you offer OEM services?

Yes, we offer tailored OEM services to meet your specific requirements, including customized LOGO and packaging.

What are your terms of payment?

We accept T/T or L/C at sight. For T/T, a 30% advance payment is required, with the balance payable before shipment or via L/C.

What is your Minimum Order Quantity (MOQ)?

Our MOQ is flexible and can be adjusted to meet your specific requirements.

Can we use our own label or packaging?

Absolutely. We are pleased to accommodate your label or packaging requests.

How can you ensure the quality of your products?

Integrity and responsibility are the cornerstones of our company. All our products undergo rigorous testing to ensure they meet the highest standards. We provide a Certificate of Analysis (COA) before delivery as a testament to our commitment to quality.