Your Professional Air Vent Hose Accessories Supplier

 

Our goal is to be your reliable partner for air vent hose accessories in China. Lianxiang Technology is an enterprise committed to the R&D, production and sales of HVAC system related supporting materials. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 
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Why Choose Us

Our certifications:

Our company has been granted numerous invention and utility patents, and has obtained certifications such as ISO 9001 for quality management, ISO 14001 for environmental management, and ISO 45001 for occupational health and safety. Our products are also certified by SGS, ROHS, and REACH.

Product market:

Our products are highly sought after and exported to countries and regions including Southeast Asia, the Middle East, and South America.

Our services:

Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.

 

Types of Air Vent Hose Accessories

 

The air vent hose accessories produced by our company mainly include the following types: 

HDPE Tuyere Socket Double Head

HDPE socket fusion fittings are a type of heat fusion connection, mainly used for small-diameter HDPE pipes. The pipe form can be a straight pipe or a coil. The diameter of the PE socket fittings is slightly larger than that of the PE pipe. Use a special socket welding machine, select a die head of the corresponding diameter, and after hot-melting the PE socket fittings and the PE pipe, insert the PE pipe into the fittings to complete the hot-melt connection.

Concentric Reducer

HDPE reducer is commonly used for the connection of two different diameter pipelines, by reduce the pipe size from a larger to a smaller bore (inner diameter). Alternatively, reducer may refer to any fitting which causes a change in pipe diameter. This change may be intended to meet hydraulic flow requirements of the system or adapt to existing piping of a different size. The length of the reduction is usually equal to the average of the larger and smaller pipe diameters.

Ventilation PE Pipe On Roof 75mm 90mm Clean Air Ducts

 

Advantages of Air Vent Hose Accessories
 

HDPE Tuyere Socket Double Head

HDPE tuyere socket double head have many advantages, including:
Good sealing at the connection: The socket connection is a connection method formed by heating the end of the pipe and inserting it into the pipe fitting, and then heating and cooling it. The connection is very tight and can effectively prevent leakage.
Corrosion resistance, pressure resistance and impact resistance: It has the corrosion resistance of polyethylene materials, and this connection method is not easy to break, and can withstand the pressure and tension that are consistent with the design grade requirements.
Long service life: The service life of the hot-melt socket connection is up to 50 years, which is the same as the service life of the pipeline system.
Space saving: Since the inner wall of the hot-melt socket connection has no flange, no annular blockage is formed, the internal wall is not hung, and the water flow capacity is strong. Simple and quick installation, only a hot-melt socket welding machine is required, and no large tools are required.

Concentric Reducer

Concentric reducer have many advantages, including: The pipeline & fittings can be welded together in a heat-fusion technology by using a special welding machine, which creates a fusion joint that is leak-free and as strong as the pipe. HDPE fittings are made of PE100 material, which is hygienic and suitable for portable water transportation. Resistance to corrosion, tuberculation, deposits: HDPE fittings are free to corrosive mediums.

 

 
 
Application of Air Vent Hose Accessories
Ventilation PE Pipe On Roof 75mm 90mm Clean Air Ducts
01.

HDPE Tuyere Socket Double Head

HDPE tuyere socket double headcan be used for a variety of purposes, including: An HDPE tuyere socket double head refers to an HDPE socket fusion fitting used for joining two HDPE pipes in applications such as drainage, sewage, industrial, and agricultural water systems. The double-head design indicates the fitting is designed to receive and fuse to the ends of two separate pipes simultaneously, creating a strong, leak-free connection via a thermal socket fusion process.

02.

Concentric Reducer

Concentric reducer can be used for a variety of purposes, including: Used in municipal water supply lines, they facilitate changes in pipe sizes without causing pressure drops or flow disruptions. In sewer systems, these reducers efficiently manage transitions between different pipeline sizes, maintaining the integrity of wastewater flow.

In agricultural applications, concentric reducers are vital in optimizing water flow in irrigation systems, helping to conserve water. Various industries use HDPE concentric reducers in their piping systems, particularly where chemical resistance and high durability are required.

Ventilation PE Pipe On Roof 75mm 90mm Clean Air Ducts

 

 

Specification of HDPE Tuyere Socket Double Head

 

 

Product name

Concentric reducer

Pressure Class

SDR17, SDR13.6, SDR11, SDR9, SDR7.4, SDR6.

Place of Origin

China

Pressure Class

PN10, PN12.5, PN16, PN20, PN25, PN32.

Delivery

Depend on the total quantity

Product quality assured

Raw material test, production process test, shipment end product test, third party test.

Item Package Quantity

1

 

Features of Concentric Reducer
Material composition:
HDPE is a thermoplastic made from petroleum. Size Variability HDPE concentric reducers come in various sizes to accommodate different pipe diameters. This range allows for flexibility in design and application.
Temperature and pressure ratings:
HDPE can withstand a variety of temperatures and pressures, making concentric reducers effective in both high and low-pressure environments.
Jointing methods:
HDPE fittings can be joined using several methods, including butt fusion welding, electrofusion, and mechanical fittings. This versatility simplifies installation in different scenarios.

 

 

Packing and Shipping of Air Vent Hose Accessories

 

 

Packing

Packaged by cartons or bags

Shipping

Shipped by road, sea, rail

 

 

FAQ

 

 

Q: Are thrust blocks required for HDPE pipe?

A: No. When transitioning from an HDPE pipeline into a DI or PVC pipeline with unrestrained gasket joints, it is necessary to provide restraint.

Q: What does DR stand for in HDPE?

A: Dimension Ratio (DR): The Dimension Ratio (DR) is the ratio of the pipe outside diameter to the pipe minimum wall thickness. As diameters change, the pressure rating remains the same for the same material, dimension ratio and application.

Q: What are the standards for HDPE fittings?

A: Size Range of HDPE Butt Fusion Type Fittings is from 50 mm OD to 200 mm OD, Pressure Rating from PN 6 to PN 16.

Q: Can an HDPE pipe be threaded?

A: HDPE takes threads pretty well, in my opinion, though naturally you have to watch the torque. A big chunk of one of my CNC machines is built this way.

Q: What is the purpose of a concentric reducer?

A: A concentric reducer is used to join pipe sections or tube sections on the same axis. The concentric reducer is cone-shaped, and is used when there is a shift in diameter between pipes.

Q: What is the difference between a concentric reducer and a reducer?

A: The concentric reducer is commonly used in pipes with a change in diameter, while the eccentric reducer prevents clogs in pipes carrying viscous substances and solids. The advantages of these reducers are their durability, cost-effectiveness, long-lasting performance, and easy maintenance.

We're professional air vent hose accessories manufacturers and suppliers in China. If you're going to wholesale custom made air vent hose accessories, welcome to get more information from our factory.

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