PVC End Cap-Henan LuKuang Trading Co., Ltd.

Core Parameters

Size Range: DN20mm–1000mm. Custom specifications are available upon request, ensuring precise adaptation to various pipeline end-sealing applications without additional adjustments, offering both practicality and flexibility to meet different engineering needs.

Pressure Ratings: 4, 6, 9, 12, 16, 20, and 25 bar. Stable and uniform pressure resistance ensures safe performance under different working conditions, effectively preventing high-pressure leakage and guaranteeing secure pipeline operation.

Raw Materials: Made from high-quality virgin PVC, non-toxic, hygienic, highly durable, and pressure-resistant. Fully compliant with drinking water transmission standards, free from harmful substances, ensuring safe use across multiple applications.

Supply Capacity: 3 × 40ft containers per week. Strong production capacity ensures efficient fulfillment of large-volume orders, while also supporting flexible small trial orders, with strict delivery control to avoid project delays.

Certifications: CE, BS EN 12001, ISO9001, ISO14001, OHSAS 18001. Fully certified for global export, ensuring compliance, smooth customs clearance, and hassle-free international trade across multiple countries and regions.
Henan Lukuang Trading is a professional supplier of PVC pipes, fittings, and valves, widely used in water supply, chemical, water treatment, petroleum, environmental protection, pharmaceuticals, construction, municipal, and power industries. With years of industry experience, we have accumulated extensive production and supply expertise, earning the trust and recognition of clients worldwide.

We uphold the principle of “Quality First, Customer Supreme”, with customer satisfaction as our eternal pursuit. Strictly following ISO4427 and ISO9001 quality management systems, we select premium virgin PVC materials and operate standardized production workshops, complete laboratory quality control systems, and professional testing equipment. Our PVC end caps (also known as PVC pipe caps) are essential sealing components designed to close pipe ends or openings, preventing dust, debris, and leaks. Made from high-quality PVC, they offer excellent corrosion, wear, and heat resistance, ensuring stable pipeline operation while facilitating easy maintenance and reducing long-term costs.

Function

PVC end caps are essential sealing components in pipeline systems, precisely addressing core end-protection challenges and ensuring safe operation across various engineering applications:

Leak-proof sealing: Accurately seals pipe ends or openings to prevent leakage of liquids, gases, or solid debris, avoiding resource waste and blocking, while keeping contaminants out to maintain pipeline efficiency.

Enhanced protection, extended lifespan: Shields pipe ends from external impacts, corrosion, and dust, reducing wear and delaying aging, significantly extending the overall service life of pipelines and fittings, and lowering replacement costs.

Easy maintenance, improved efficiency: Simple to install and remove without complex tools, allowing quick disassembly during inspection or maintenance and effortless reinstallation, saving time and enhancing operational efficiency.

Product Basic Information Table

Products Name	PVC End Cap
Sizes	DN 20mm-1000 mm
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）
Normal size DN（mm）	D0	D1	D2	Ť	L
20	24.50	20.24	19.96	17.00	21.20
25	29.80	25.24	24.95	19.50	24.80
32	37.10	32.25	31.95	23.00	30.00
40	45.80	40.28	39.95	27.00	35.00
50	56.70	50.33	49.94	32.00	42.00
63	70.30	63.34	62.93	38.50	50.40
75	83.30	75.35	74.93	44.50	58.50
90	100.10	90.38	89.93	52.00	68.30
110	119.80	110.42	109.92	62.00	80.00
125	136.38	125.52	124.93	69.50	91.00
140	151.00	140.58	139.88	77.00	101.00
160	173.50	160.62	159.87	87.00	116.00
180	202.60	180.81	179.91	97.00	143.00
200	220.00	200.90	199.85	107.00	150.00
225	243.30	226.02	224.83	119.50	156.00
250	273.70	251.15	249.41	132.00	185.00
280	315.00	281.46	280.16	147.00	213.00
315	343.50	316.55	315.05	165.00	216.00
355	384.60	356.63	355.03	183.50	255.50
400	430.70	401.60	400.00	208.00	295.00

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 an email to sales@mfgpipe.com or reach out via WhatsApp at +86 15515833787; we will respond within 24 hours.

Installation Guidelines

Proper installation and use of PVC end caps are essential to ensure the safe and reliable operation of pipeline systems. Please follow these key points carefully:

Surface Cleaning: Before installation, thoroughly clean the pipe ends and the PVC end cap surfaces. Remove debris, oil, dust, and other contaminants to ensure clean, smooth contact surfaces and prevent sealing issues.

Size Verification: Confirm that the PVC end cap matches the pipe specifications exactly. Incorrect sizing may result in poor sealing, loose installation, or reduced fit, affecting overall performance.

Sealing Treatment: Apply an appropriate amount of sealant evenly on the contact surfaces of both the PVC end cap and the pipe to ensure a tight fit and complete leak-proof sealing.

Proper Installation: Carefully position the PVC end cap over the pipe end or opening, press gently, and secure it in place. Ensure it is firmly installed without any looseness or misalignment.

As a critical component of the pipeline system, correct installation and use of PVC end caps directly affect the system’s safety and service life. It is strongly recommended to follow the above steps precisely. For technical guidance, please contact us at any time.

Applications

PVC end caps, with high-quality materials, stable performance, easy installation, and wide compatibility, are widely used in various engineering fields worldwide, providing reliable pipeline sealing solutions across multiple industries.

Oil and Natural Gas: Used for end sealing of oil and gas pipelines. With strong pressure resistance and corrosion resistance, they perform reliably in underground and outdoor environments, ensuring safe transport and preventing leakage.

Chemical Industry: Suitable for sealing chemical fluid pipelines. Resistant to acids, alkalis, and corrosive media, reducing pipe wear and ensuring safe and stable chemical production.

Water Supply and Water Treatment: Applied in drinking water, wastewater, and purified water systems. Non-toxic and hygienic, they meet environmental and drinking water standards, ensuring safe water quality.

Construction and Municipal Engineering: Used in building drainage and municipal pipeline systems. Easy to install and highly reliable, they ensure clean and well-organized pipeline layouts in indoor and outdoor applications.

Pharmaceutical and Environmental Protection: Suitable for pharmaceutical and wastewater treatment systems. Free from harmful substances, they prevent contamination and comply with strict hygiene and environmental standards.

Power Industry: Used for pipeline end sealing in power engineering systems. With stable pressure resistance and long service life, they ensure reliable operation and reduce maintenance frequency.

Advantages

✔30-Year Service Life:Designed for long-term use up to 30 years with excellent resistance to aging, wear, and corrosion, ensuring stable performance and reduced maintenance costs.

✔Non-Toxic & Eco-Friendly:Made from premium virgin PVC, compliant with drinking water standards, safe for potable and food-grade applications with no secondary contamination.

✔High Pressure & Corrosion Resistance:Withstands 4–25 bar pressure, up to 45MPa maximum, resistant to acids, alkalis, and chemicals, ensuring safe operation in oil and chemical applications.

✔Lightweight & Easy Handling:Only 1/6 the weight of cast iron pipes, reducing transport costs and enabling easy installation without heavy equipment.

✔Low Flow Resistance & Energy Saving:Smooth inner surface reduces clogging and cuts fluid loss by up to 30%, improving transmission efficiency and reducing energy consumption.

✔Quick Installation:Supports solvent welding and flange connections for fast, simple installation, reducing construction time.

✔Cost-Effective Solution:Direct factory supply with competitive pricing, reducing total project cost by 30–40% compared to cast iron pipes.

✔Flexible Sizes & Customization:Available from DN20–1000mm with customizable colors and standards, supporting both small and bulk orders.

✔Certified for Export: CE, BS EN 12001, ISO9001 certified, ensuring compliance for global markets and smooth customs clearance.

PVC End Cap

Core Parameters

Function

Product Basic Information Table

Dimension Table

Installation Guidelines

Applications

Advantages

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