Is the STECKO Automatic Steel Reduction Plug Coupling suitable for high-pressure mining hydraulic systems and resistant to corrosion?

Yes. The STECKO Automatic Steel Reduction Plug Coupling is suitable for high-pressure mining hydraulic systems and resistant to corrosion. Made from high-quality automatic steel with a protective galvanized coating, it offers excellent wear and corrosion resistance for harsh mining environments. Its robust NBR O‑ring with a Teflon back‑up ring provides strong leak‑tightness and long‑term performance under high pressures. Precision engineering ensures secure fit, easy installation, and compatibility with various hydraulic components, supporting reliable, continuous operation and reduced downtime.

Does the STECKO Automatic Steel Reduction Plug Coupling maintain leak-free performance under continuous high-pressure cycles in mining hydraulics?

Yes. The STECKO Automatic Steel Reduction Plug Coupling maintains leak-free performance under continuous high-pressure cycles in mining hydraulics. Made from high-quality automatic steel with a galvanized finish, it resists wear and corrosion in harsh environments. Its sealing system—an NBR O-ring backed by a Teflon back-up ring—provides robust, pressure-resistant sealing that minimizes leakage and ensures long-term operational safety. Precision engineering ensures secure fit and compatibility with common hydraulic components, reducing the risk of seal movement or failure during repeated pressure cycling. These features together support consistent leak-tight performance and extended service life in demanding mining hydraulic applications.

STECKO Automatic Steel Reduction Plug Coupling

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)
Standard length [m]	60

The reduction plug connector of the STECKO system is a reliable solution designed for demanding hydraulic applications in the mining industry, where durability and precision are essential. Manufactured from high-quality automatic steel and finished with a protective galvanized coating, it ensures excellent resistance to wear, corrosion, and harsh working conditions. The connector is equipped with a robust sealing system consisting of an NBR o-ring and a Teflon back-up ring, providing maximum leak-tightness, long-term performance, and operational safety even under high pressure. Its precise engineering guarantees easy installation, secure fit, and compatibility with a wide range of hydraulic components, making it an ideal choice for optimizing system efficiency and minimizing downtime. By combining strength, reliability, and advanced sealing technology, this reduction plug connector delivers consistent performance and extended service life, supporting the uninterrupted operation of mining equipment in the most challenging environments.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-GST-5-22BA	STECKO 8/10 - 4/6 reduction plug connector	-	530	In stock	Enquiry
TI-GST-5-22CB	STECKO 12 - 8/10 reducing plug connector	-	500	In stock	Enquiry
TI-GST-5-22EB	STECKO 20 - 8/10 reduction plug connector	-	450	In stock	Enquiry
TI-GST-5-22EC	STECKO 20 - 12 reduction plug connector	-	450	In stock	Enquiry
TI-GST-5-22FC	STECKO 25 - 12 reduction plug connector	-	400	In stock	Enquiry
TI-GST-5-22FE	STECKO 25 - 20 reducing plug connector	-	400	In stock	Enquiry
TI-GST-5-22GE	STECKO 32 - 20 reducing plug connector	-	300	In stock	Enquiry
TI-GST-5-22GF	STECKO 32 - 25 reducing plug connector	-	300	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +91 8 925 918 796 or email us: chennai@tubes-international.com

SEND ENQUIRY

The reduction plug connector of the STECKO system is a reliable solution designed for demanding hydraulic applications in the mining industry, where durability and precision are essential. Manufactured from high-quality automatic steel and finished with a protective galvanized coating, it ensures excellent resistance to wear, corrosion, and harsh working conditions. The connector is equipped with a robust sealing system consisting of an NBR o-ring and a Teflon back-up ring, providing maximum leak-tightness, long-term performance, and operational safety even under high pressure. Its precise engineering guarantees easy installation, secure fit, and compatibility with a wide range of hydraulic components, making it an ideal choice for optimizing system efficiency and minimizing downtime. By combining strength, reliability, and advanced sealing technology, this reduction plug connector delivers consistent performance and extended service life, supporting the uninterrupted operation of mining equipment in the most challenging environments.