Shanxi Kaisheng Plastic Co., Ltd. is one of the most reliable manufacturers and suppliers of pvc pipe fittings nbr5648 in China. Please feel free to buy CE approved pvc pipe fittings nbr5648 in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
Product Overview
PVC Pipe Fittings Nbr5648 are PVC-U fittings for cold-water supply systems, supplied to distributors, plumbing contractors, and building material wholesalers. Referenced to ABNT NBR 5648, they are used in residential, commercial, municipal, and construction water supply projects.
Technical Specifications
|
Technical Parameter |
Specification Details |
|
Product Name |
PVC-U Pipe Fittings NBR5648 |
|
Manufacturer |
Shanxi Kaisheng Plastic Co., Ltd. |
|
Material Grade |
Virgin PVC-U (Unplasticized Polyvinyl Chloride) |
|
Application |
Cold-water supply, distribution, and plumbing systems |
|
Connection Method |
Solvent-welded socket connection (Cold welding) |
|
Available Sizes |
20mm, 25mm, 32mm, 40mm, 50mm, 63mm, 75mm, 90mm, 110mm (Custom sizes available upon request) |
|
Pressure Rating |
PN 0.75 MPa (Class 12) / PN 1.0 MPa (Class 15) / PN 1.25 MPa (Class 20) depending on nominal size |
|
Wall Thickness |
Standardized according to size, fitting geometry, and pressure class requirements |
|
Standard Color |
Blue, Grey, or customized according to client preference |
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Packaging Details |
Polybags inside sturdy export-grade corrugated cartons, or palletized for bulk shipment |
|
Customization |
OEM, ODM, custom logo stamping, tailored carton marking, and specialized packaging |
Available Fitting Types
90° & 45° Elbow: Changes pipeline direction while maintaining smooth water flow.
Equal & Reducing Tee: Creates branch connections from main to secondary pipelines.
Coupling / Socket: Joins two PVC-U pipe sections for extension, installation, or repair.
Union: Provides a detachable connection for easy maintenance and replacement.
Reducer: Connects different pipe sizes for smooth diameter transitions.
End Cap: Seals pipe ends for permanent closure, maintenance, or pressure testing.
Pressure Performance & Leak Resistance
Rated for continuous hydrostatic working pressures up to 1.25 MPa, suitable for municipal, commercial, and residential cold-water systems.
Available in PN 0.75 MPa (Class 12), PN 1.0 MPa (Class 15), and PN 1.25 MPa (Class 20), with pressure ratings matched to nominal diameter and wall thickness for precise specification.
Precision-molded solvent sockets provide consistent fit and reliable bonding with PVC-U pipes, helping minimize leakage and maintenance risks.
Quality Control
Raw Material Selection: We use PVC-U virgin resin with selected stabilizers, lubricants, and pigments to ensure consistent processing and product performance.
Precision Injection Molding: Controlled molding temperatures and injection pressure help maintain stable dimensions and minimize warping, sink marks, and molding defects.
Dimensional Inspection: Calibrated gauges and digital micrometers check socket diameter, wall thickness, roundness, and key fitting dimensions.
Appearance & Structural Inspection: Fittings are checked for surface defects, color consistency, flash, deformation, and visible cracks.
Pressure & Sealing Testing: Samples undergo hydrostatic pressure and sealing tests according to the applicable product standard and customer requirements.
Final Inspection & Export Packing: Finished fittings are checked for size, quantity, marking, and packaging before being packed for international transportation.
Customization & Supply Capability
Flexible Customization: Custom colors, wall thicknesses, private labeling, and carton printing are available.
OEM & ODM: We support custom tooling, technical drawings, and product specifications for different market requirements.
Production Capacity & MOQ: 35,000 m² facility, 30+ injection molding machines, and 25,000 MT annual capacity. MOQ starts from 1,000–3,000 pcs per item, depending on size.
Lead Time & Logistics: Standard items can ship within 7–15 days from stock. Custom orders typically take 20–30 days, with export logistics covering Southeast Asia, the Middle East, Africa, and Eastern Europe.
Frequently Asked Questions
Q: What raw material is used for your NBR5648 PVC fittings?
A: They are produced using virgin unplasticized polyvinyl chloride (PVCU) compound formulated for optimal mechanical strength and chemical stability.
Q: Are these fittings certified for drinking water applications?
A: Yes, our raw material formulations can meet international potable water safety standards. Please specify if sanitation test reports or local drinking water compliance documents are required for your market.
Q: What connection method is required for these fittings?
A: These are solventwelded fittings. They require professional PVC pipe cleaner, primer, and solvent cement to create a permanent, chemicalfused joint with matching PVCU pipes.
Q: What is the typical lead time for an order?
A: For standard items in stock, dispatch can occur within 7 to 15 days. Customized or largescale production orders typically require 20 to 30 days depending on manufacturing scheduling.
Q: Can you provide product samples for quality evaluation?
A: Yes, representative samples can be supplied upon request. Clients are generally responsible for international courier shipping costs, which can often be credited against a future bulk order.
Q: What is your standard export packaging?
A: Fittings are packed in strong clear plastic bags and loaded into exportgrade 5layer corrugated master cartons, which can be further palletized for container security.
Q: Do you support custom logo printing or private labeling?
A: Yes, OEM services are fully supported. We can incorporate your brand logo directly into the mold stamping or print customized details on the outer cartons.
Q: How do you handle thirdparty preshipment inspections?
A: We fully cooperate with recognized international inspection agencies (such as SGS, BV, or Intertek) designated by the buyer prior to final shipment balance payment.
Q: What payment terms do you accept?
A: Standard commercial terms include T/T (Telegraphic Transfer) and irrevocable L/C at sight, negotiable based on order scale and client partnership history.
Q: How do I submit an official purchase inquiry?
A: You can send your detailed Bill of Quantities (BOQ), technical drawings, or product specifications directly to our sales team to initiate a formal commercial proposal.
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