Stainless steel pipe repair clamps successfully applied in a Malaysian water project
Product Name: Stainless Steel Pipe Repair Clamp (Single Band / Double Band Stainless Steel Repair Clamp)
Export Destination: Kuala Lumpur, Malaysia
Application Scenario: Emergency under-pressure leak sealing and routine maintenance of municipal water supply pipelines
Core Materials: SS304/SS316 Stainless Steel Shell, Leak-Proof Waffle Grid EPDM Rubber Gasket, High-Strength Anti-Corrosion Bolts
Order Quantity: 180 pcs
I. Background & Customer Requirements
A municipal water engineering contractor from Kuala Lumpur, Malaysia contacted us with an urgent need to resolve pipeline leakage issues in the local water supply network. To avoid large-scale water supply disruptions and prevent pipe bursts, the customer urgently required a batch of repair clamps that met the following high standards to achieve under-pressure, non-shutoff emergency repairs:
1.Multi-Pipe Compatibility: Must fit various pipe materials commonly found locally, including Ductile Iron, HDPE, and Mild Steel pipes with different outer diameters.
2.Corrosion Resistance & High-Pressure Endurance: Malaysia features a tropical rainforest climate with high underground humidity. The repair clamps must possess top-tier anti-corrosion properties and withstand long-term working pressures of 10 Bar to 16 Bar.
3.Zero-Leakage Grid Gasket: Strict requirements were placed on the material and internal structure of the sealing rubber, which must comply with drinking water safety standards.
II. Technical Solutions & Custom Specification Details
1.Product Type (Full Band Stainless Steel Repair Clamp): Quick installation without cutting or replacing the pipe, significantly saving labor and construction costs.
2.Applicable Pipe Diameters (DN50 – DN600, supporting non-standard customization): Fully compatible with a wide range of pipe materials including Ductile Iron (DI), steel, PVC, and HDPE pipes.
3.Shell & Lug Material (Premium 304 / 316 Stainless Steel): Provides exceptional corrosion, acid, and alkali resistance, perfectly suited for Malaysia’s tropical, high-humidity, and high-salinity environment.
4.Sealing Gasket Material (Drinking-Water Grade Waffle Grid EPDM Rubber): The interior is fully lined with cross-grid embossed patterns to maintain 360° zero-leakage performance even under pipeline vibration or high pressure.
5.Working Pressure (PN10 / PN16, i.e., 1.0–1.6 MPa): Excellent pressure-bearing capacity, fully complying with municipal and industrial high-pressure water supply network standards.
6.Fastener Configuration: Field operators do not need to disassemble the bolts in narrow, muddy trench environments. They only need to wrap the repair clamp around the leak point and directly tighten the side nuts. The installation is simple and fast, enabling a single person to complete the emergency repair within a few minutes.
The image below shows the actual factory photo taken in the production workshop before packing and shipping, ensuring that the products delivered to the customer are authentic and reliable:
III. Strict Quality Control & Bulk Delivery
Faced with a tight construction schedule and leveraging our efficient manufacturing capabilities, our company completed the customized production and export packaging of hundreds of repair clamps across multiple specifications from DN50 to DN300 within two weeks.
Each batch of repair clamps underwent multiple rigorous quality inspection processes before leaving the factory:
1.Dimensional Tolerance Test: Verified the Outer Diameter fit range (OD Fit) strictly against international pipe diameter standards.
2.Hydrostatic & Sealing Test: Conducted hydraulic testing at 1.5 times the rated working pressure to ensure zero leakage.
3.Material Spectroscopic Analysis: Utilized spectrometers to strictly inspect the chemical composition of the 304/316 stainless steel.
4.Secure Export Packaging: Utilized independent protective sleeves and sturdy, fumigation-free export wooden crates to ensure safety during sea freight to Port Klang, Malaysia.
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