SINCKI SM-600 High-Flow Male Quick Coupler (3/4" PT Thread)
The SINCKI SM-600 is a professional-grade, high-capacity male thread quick-connect socket specifically engineered for industrial pneumatic systems requiring large-volume air delivery. Part of the heavy-duty 600 series, this "Japan Type" coupler features an enlarged body and a 3/4" thread size, making it an essential component for main air supply lines, large-bore pneumatic cylinders, and high-torque impact tools.
Constructed from hardened carbon steel with a high-durability chrome-plated finish, the SM-600 provides a robust, leak-proof connection even in high-vibration environments. Its precision-engineered sleeve mechanism allows for a smooth, single-handed connection, while the internal self-venting design enhances operator safety by reducing the "whiplash" effect during disconnection.
Feature | Specification |
|---|---|
Model | SM-600 |
Brand | SINCKI |
Type | Male Thread Quick Coupler (Socket) |
Thread Size | 3/4" PT (Pipe Thread) |
Body Material | Hardened Iron / Carbon Steel |
Surface Treatment | Chrome Plated / Nickel Plated |
Working Pressure | 0 to 1.0 MPa (0 – 150 PSI / 10 bar) |
Proof Pressure | 1.5 MPa (15 bar / 215 PSI) |
Operating Temp. | -20°C to +107°C |
Flow Capacity | High Flow(Optimized for 3/4" lines) |
Seal Material | NBR (Nitrile Rubber) |

Ssaoco Dammam
- Started from: Jul 10, 2025



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