Tube fittings made to very precise tolerances.
Engineered to deliver zero-leak performance and torque-free sealing in instrumentation and process tubing applications.
Our proprietary brand
ST-LOCK – Tube Fittings
ST-LOCK is our proprietary brand of high-quality tube fittings, manufactured in Dombivli, Maharashtra, India.
Designed for reliable and leak-free connections, ST-LOCK Tube Fittings are manufactured with a strong focus on precision, quality, durability, and consistent performance. Our fittings are suitable for instrumentation, process piping, gas distribution, and industrial applications.
With in-house manufacturing capabilities in Dombivli, we are committed to delivering dependable tube fitting solutions that meet industry requirements and customer expectations.
ST-LOCK – Precision Fittings. Reliable Connections. Zero-Leak Performance.
Designed, tested and made to last.
ST-LOCK tube fittings have been carefully designed and manufactured through continuous research, development and stringent quality control. Manufactured to very precise tolerances under rigid quality-controlled procedures and quality management systems, our fittings are engineered to deliver zero-leak performance and torque-free sealing in instrumentation and process tubing applications.
Our tube fittings provide excellent dimensional accuracy, reliable connections, high mechanical strength, corrosion resistance and long service life.
The precision-engineered design ensures easy installation, consistent performance and secure connections even under demanding operating conditions.
Product Range
Send an enquiry for any fitting, with the size and quantity you need.
Tee
Straight Union
Bulkhead Union
Cross
Elbow 90° (Male)
Male Connector
Ferrule
Ferrule Insert
Reducing Adapter
Nut
Elbow 90° (Female)
Female Connector
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