SME Industrial Co. Ltd

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SME Industrial Co. Ltd

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SME is the manufacturer and inventory supplier of hose couplings for industrial, bottom-loading, sanitary, air and steam transferring, firefighting, and irrigating uses.

08/06/2026

Where standard clamps tap out, the SME COUPLING Superior Clamp holds firm — welded bridge, single-bolt precision, 360° uniform clamping force, AISI 430 stainless, SAE J1508 certified, built for high-vibration, high-pressure, no-compromise applications.

01/06/2026

At SME Industrial, we are more than a coupling manufacturer. We work alongside petrochemical facilities and packaged skid builders to deliver complete fluid transfer solutions — from EN14420-certified hose assemblies to application-specific sealing kits in aluminium, brass, stainless steel, and Hypalon. When the process fluid changes, the gasket should too. We help you get that right.

25/05/2026

SME C200 Camlock Coupling — SS316 stainless steel with PTFE lining. Built for the toughest chemical, food-grade, and industrial fluid transfer applications. EN 14420 certified. Quick-connect. Zero compromise.

18/05/2026

Where every connection holds — SME fl**ged hose coupling assemblies, engineered to EN 14420-5 standard, deliver sealing integrity across the most demanding petrochemical transfer environments.

11/05/2026

Elevate your bulk transport efficiency with the SME Industrial Series Wafer Butterfly Valve, a premium engineering solution designed for the most demanding discharge environments. This "Light, Tight, Reliable" component features a high-grade Aluminum Alloy Body that ensures a lightweight footprint and superior corrosion resistance, making it the ideal choice for tanker outlet installations where weight and space are critical.

Unlike traditional handwheel operators, our streamlined lever handle provides rapid quarter-turn precision and fits perfectly within compact manifold compartments. At the core of its "Engineered for the Flow" philosophy is a Stainless Steel Disc paired with a high-durability EPDM Rubber Seat, specifically formulated to withstand the abrasive nature of bulk powders and aggressive chemical transfers.

Trusted by global industry leaders such as Sinopec, Shell, and BASF, the SME series is built for maximum uptime. Its modular design allows for easy disassembly, ensuring that maintenance is fast and straightforward. From the polished machined surfaces to the hyper-detailed internal seal structure, every element is precision-engineered for systems where every seal counts.

· Aluminum Alloy Body: Lightweight & Corrosion Resistant
· Stainless Steel Disc: High Durability
· EPDM Rubber Seat: Chemical & Abrasion Resistant
· Wafer Design: Space-Saving Installation
· Quarter-Turn Lever: Fast & Precise Operation

06/05/2026

The technical diagram showcases SME's high-fidelity wafer butterfly valve, featuring a die-cast aluminum body and a lever-operated mechanism for lightweight industrial efficiency. This specialized engineering system highlights the structural clarity of the valve’s modular components, specifically designed for compact discharge spaces on mobile tank trucks.

27/04/2026

After machining the fine internal and coarse external threads at the SME workshop, the GFR aluminum castings are transported to the cleaning and testing facility. In this department, the components undergo industrial cleaning and pressure leak testing to ensure structural integrity prior to final distribution.

20/04/2026

In industrial fluid transfer, fl**ges are favored primarily for their ease of disassembly, allowing for efficient maintenance and component replacement without damaging the piping system. When connecting rigid pipes to flexible hoses, this interface relies on a hose shank (or tail) inserted into the hose and secured by external clamps or crimping. To facilitate installation in the field, a lap joint fl**ge (floating fl**ge) is often used, enabling the fl**ge ring to rotate freely for quick bolt-hole alignment without twisting the hose.

Modern European standards, specifically EN 14420 (formerly DIN 2817), have refined the hose tail design by incorporating a safety collar. This raised shoulder works in conjunction with heavy-duty safety clamps to mechanically lock the hose in place, preventing blow-offs under high pressure. Combined with EN 1092-1 fl**ge specifications, these specialized shanks have become critical industrial components, ensuring a standardized, high-strength transition between rigid infrastructure and flexible delivery lines.

13/04/2026

SME Sanitary fittings combine Tri-Clamp interfaces with EN 14420 compliant hose shanks to meet EHEDG and 3-A hygienic standards. This design supports CIP/SIP (Clean-in-Place/Sterilization-in-Place) protocols by eliminating dead zones and ensures full compatibility with European industrial piping systems. When secured with EN 14420-3 safety clamps, the assembly provides high-pressure resistance and leak prevention for food-grade processing lines.

07/04/2026

Tri-Clover fittings provide a quick-disconnect, crevice-free interface essential for Clean-in-Place (CIP) operations in hygienic industries. These components transition from a clamped seal to either a Weld Ferrule for rigid piping or a Hose Barb for flexible tubing. To ensure maximum durability and 3-A compliance, high-grade versions are typically manufactured via Forging and finished with precision Electropolishing.

Address

2229 East Weiqing Road
Shanghai
201508

Website

http://www.smecouplings.com/

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