PVC Compression Coupling

Henan Lukuang Industry PVC compression fittings are specially designed for water, oil, and natural gas transmission systems. Manufactured from high-quality raw materials under strict standards, they deliver reliable performance with a 30-year quality guarantee.

With sufficient stock of standard sizes and fast global delivery, we offer highly competitive wholesale prices, providing cost-effective and efficient piping connection solutions for customers worldwide.

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Core Parameters

Size Range: DN20mm–1000mm; custom sizes available to precisely match various project requirements.

Pressure Ratings: 4, 6, 9, 12, 16, 20, 25 bar; stable performance under multiple operating conditions.

Material: Premium virgin PVC; non-toxic, durable, compliant with drinking water standards.

Supply Capacity: 3×40ft containers per week; ample production ensures fast, efficient delivery.

Certifications: CE BS EN 12001, ISO9001, ISO14001, OHSAS 18001; meets international quality standards.

Color Options: Black, gray, or customized per client requirements.

Standards: EN12201-3, EN1555, EN ISO 15494.

Samples: Free samples available; support sample testing for quality verification.

Packaging: Cartons or PP bags for secure transport and damage protection.

MOQ: Negotiable; supports small trial orders for flexible procurement.

Production Lead Time: 7–10 days for 20ft containers, 15–20 days for 40ft containers.

Warranty: Up to 30 years under normal use; reliable quality with worry-free after-sales support.

Payment Terms: T/T or L/C at sight; flexible and convenient settlement.

Origin: China; direct supply from Henan Lukuang Industry factory eliminates intermediaries for better cost-effectiveness.
Henan Lukuang Industry is a professional supplier of PVC pipes and fittings, serving industries such as water supply, chemical, water treatment, oil, environmental protection, and pharmaceuticals. We uphold the principle of “Quality First, Customer Supreme,” strictly follow ISO4427 and ISO9001 standards, use premium raw materials, and maintain advanced production and quality control systems to deliver reliable, high-quality products.

In addition to PVC compression fittings, we offer a full range of PVC pipe components, including flanges, short sections, equal and reducing tees, ball valves, adapters, reducers, end caps, 45° elbows, and 90° elbows, providing a one-stop solution for all your piping needs. PVC compression fittings allow secure, chemical-free connections with excellent sealing, easy installation, and versatile use, making them essential for any pipeline system.

Installation Method

PVC compression fittings feature a simple and efficient installation process that requires no specialized tools or complex equipment. Insert the two pipes into the corresponding ends of the fitting, then tighten the ring components on both sides to achieve a secure and sealed connection. This quick-install design ensures reliable sealing performance while significantly reducing installation time and labor costs. It is highly adaptable to different pipe diameters and pressure requirements, making it a versatile solution for various piping system applications.

Please send your request to the email address:sales@mfgpipe.com (We will respond to you within 24 hours).

Product Basic Information Table

Products Name	PVC Compression Coupling
Sizes	DN 20mm-1000mm
Pressure Rate	4, 6, 9, 12, 16,20, and 25 Bar
Material	High quality PVC raw materials
Colour	Black, gray, or as per request
Standard	EN12201-3，EN1555，EN ISO 15494
Sample	Sample available
Packing	Carton or PP bag
MOQ	Negotiable
Production	Depending on the order quantities. 20 ft: 7-10 days，40 ft: 15-20 days
Warranty	30 years for normal using
Payment Term	T/T or L/C at sight
Country of Original	China

Dimension Table

Normal size DN（mm）	diameter（mm）
	D0	d	H	L1	L
20	44.50	20.60	30.00	100.00	123.00
25	49.00	25.50	31.00	111.50	131.00
32	57.50	33.00	34.50	115.00	140.00
40	72.30	40.60	37.00	120.00	148.00
50	77.00	51.00	40.00	132.00	165.00
63	91.60	69.00	47.00	153.00	190.00
75	105.50	76.00	47.00	183.00	210.00
90	132.00	92.00	55.00	210.00	258.00
110	158.00	112.50	62.00	230.00	290.00
125	183.00	125.75	52.00	184.50	290.00
160	219.00	161.00	59.00	248.50	283.00

Note: If you have specific requirements regarding product specifications, we can provide customized solutions tailored to your needs. For further product details and quotation information, please contact us.

Please send your request to the email address:sales@mfgpipe.com (We will respond to you within 24 hours).

Applications

With excellent overall performance, Henan Lukuang Industry PVC compression fittings are widely used across multiple industries and have become a preferred connection solution for various piping systems.

Construction: Indoor and outdoor water supply systems, including kitchens, bathrooms, and basements, ensuring safe and reliable water delivery.

Industrial: Drainage systems in chemical plants and food processing facilities, providing efficient fluid transportation and stable performance in complex environments.

Other Applications: Residential plumbing systems, agricultural irrigation, oil and gas transmission, and water treatment projects. With strong flexibility, durability, and versatility, the product is trusted by customers worldwide.

Advantages

Henan Lukuang Industry PVC compression fittings have become the preferred choice for global piping projects, offering cost savings, efficiency, and safety through eight key advantages:

✔Lightweight and easy to transport:Each piece weighs only 1/6 of a cast iron pipe, significantly reducing shipping costs and simplifying handling, especially for large-scale projects.

✔High strength and excellent pressure resistance:Can withstand up to 45 MPa, far exceeding standard requirements, ensuring stable pressure and preventing high-pressure leaks for long-term system safety.

✔Low resistance and efficient flow:Smooth internal surfaces prevent clogging and reduce fluid transmission loss by up to 30% compared to cast iron pipes, improving efficiency and reducing energy consumption.

✔Corrosion-resistant and durable:Excellent resistance to acids, alkalis, chemicals, and electrochemical corrosion; suitable for outdoor, underground, and harsh environments without aging or corrosion.

✔Easy installation, time-saving:Supports adhesive and flange connections, simple to operate with reliable sealing, no complex equipment required, significantly shortening installation time and labor costs.

✔Long service life and high cost-performance:Up to 50 years under normal working pressure, far exceeding industry averages, minimizing replacement frequency, maintenance costs, and operational risks.

✔Cost-effective and competitive:Lower transportation and installation costs; can reduce total project costs by 30%-40% compared to cast iron pipes. Factory direct supply ensures competitive wholesale pricing.

✔Non-toxic and eco-friendly:Fully meets drinking water standards, contains no harmful substances, preventing secondary contamination, suitable for potable water, pharmaceutical, and other hygiene-sensitive applications.