Shanxi Kaisheng Plastic Co., Ltd. is one of the most reliable manufacturers and suppliers of 40mm plumbing material pvc pipe fittings in China. Please feel free to buy CE approved 40mm plumbing material pvc pipe fittings in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
Product Overview
40mm Plumbing Material PVC Pipe Fittings are supplied for plumbing distributors and project suppliers serving water supply, agricultural irrigation, swimming pools, water treatment, and drainage systems. Made from PVC-U, the range includes elbows, tees, couplings, reducers, and threaded adapters for 40mm pipe connections.
40mm Product Range
Kaisheng supplies a comprehensive portfolio of 40mm fittings tailored to complex pipeline layouts. Standard fitting configurations include:
40mm Equal & Reducing Elbows (90° and 45°): Designed for smooth directional changes with minimal flow turbulence.
40mm Equal & Reducing Tees (90°): Used for branching secondary distribution lines off main pipeline headers.
40mm Straight Couplings: Precision sockets utilized for joining linear sections of 40mm PVC pipes securely.
40mm Reducer Bushings: Stepping down pipeline dimensions from 40mm to smaller diameters (e.g., 32mm or 25mm).
40mm Threaded Adapters (Male & Female): Equipped with brass or PVC threads for transitioning between PVC piping systems and valves, pumps, or metallic hardware.
Technical Specifications
|
Technical Parameter |
Specification Data |
|
Product Name |
40mm PVC-U Pipe Fittings (Elbow, Tee, Coupling, Reducer) |
|
Manufacturer |
Shanxi Kaisheng Plastic Co., Ltd. (Factory Direct) |
|
Material Grade |
Virgin Polyvinyl Chloride (PVC-U), Lead-Free Stabilizer |
|
Nominal Size (DN / OD) |
40mm |
|
Available Size Range |
20mm – 400mm (Depending on fitting category) |
|
Manufacturing Standard |
DIN 8063 / DIN EN ISO 1452 |
|
Standard Color |
Dark Gray (White, Blue, or custom pigments available) |
|
Connection Method |
Solvent Cement Socket Welding (Cold Weld) / Threaded Transitions |
|
Pressure Class Rating |
PN10 / PN16 (Determined by wall thickness, fitting design, and test standard) |
|
Operating Temperature |
0°C to 60°C (32°F to 140°F) |
|
Primary Applications |
Water supply, agricultural irrigation, swimming pools, drainage, utility conduits |
|
Quality Management System |
ISO 9001:2015 Certified Production Facility |
|
Export Packaging |
Reinforced export cartons, woven bags, and fumigation-free pallets |
40mm Fitting Dimension Reference Table
Dimensions correspond strictly to standard DIN 8063 / ISO 1452 injection-molded socket specifications.
|
Fitting Type |
Nominal Size |
Socket Inner Diameter (d) |
Minimum Wall Thickness (s) |
Approximate Unit Weight |
|
40mm Equal Elbow (90°) |
40mm |
40.2 mm – 40.4 mm |
3.0 mm |
~65 g |
|
40mm Equal Tee (90°) |
40mm |
40.2 mm – 40.4 mm |
3.0 mm |
~85 g |
|
40mm Straight Coupling |
40mm |
40.2 mm – 40.4 mm |
3.0 mm |
~45 g |
|
40mm Reducing Bushing |
40mm to 32mm |
40.2 mm / 32.2 mm |
2.5 mm – 3.0 mm |
~35 g |
Installation Steps
Cut & Prepare: Cut the PVC pipe squarely at 90°, remove burrs, and clean the pipe and socket surfaces.
Dry Fit: Insert the pipe into the socket to check fit and alignment.
Apply Cement: Apply PVC solvent cement evenly to the pipe and socket.
Assemble & Cure: Insert the pipe fully with a 1/4-turn twist, hold briefly, and allow the joint to cure before pressurizing the system.
Packaging & Shipping
Packaging Options: Heavy-duty reinforced export master cartons, protective polybags, or secure fumigation-free wooden/plastic pallets designed for easy forklift handling.
Container Optimization: Expert volume calculation and space utilization for 20GP and 40HQ container loads to minimize shipping costs per unit.
Export Documentation: Complete commercial paperwork provided upon shipment, including Commercial Invoices, Packing Lists, Bill of Lading (B/L), Certificate of Origin (CO), and factory inspection test reports.
Frequently Asked Questions
Q: What is the pressure rating of the 40mm fittings?
A: Our 40mm fittings are rated for PN10 or PN16 operating pressures, depending on the specific wall thickness, fitting geometry, and installation conditions. Actual pressure thresholds should be verified against project specifications.
Q: Can you manufacture customized PVC fittings or OEM products?
A: Yes. As a direct manufacturer, Kaisheng welcomes OEM, ODM, and custom fabrication requests covering special colors (white, blue), private label branding, customized dimensions, and specialized export packaging.
Q: What is the Minimum Order Quantity (MOQ)?
A: MOQ varies depending on the specific fitting type, size category, and customization requirements. Standard stock items feature flexible minimums. Please submit your exact product list for a prompt response.
Q: What is the standard production lead time?
A: Stock items generally ship within 7 to 15 days. Custom production orders, special colors, or OEM runs require 20 to 30 days depending on factory scheduling and order volume.
Q: What information is required to get a precise quotation?
A: To receive an accurate and fast quotation, please provide the exact fitting types, quantities, applicable standard, pressure class, destination port/country, and any special packaging or labeling instructions.
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