Grooved Coupling Installation.

Shouldered Couplings are available in painted or galvanized finish.

Grooved Couplings and fittings are available in painted or galvanized finish and are UL, cULus Listed and FM Approved for use in systems up to 300 psi pressure.

China factory direct. UL isted and FM Approved-Grooved Couplings

Grooved Flexible Coupling

Seu sistema hidraulico de combate a incêndio também pode contar com a linha LUYUAN de conexões e acoplamentos ranhurados para máxima qualidade e eficiência na instalação.

HAPPY CHINESE NEW YEAR

Looking forward to welcoming you to NFPA, come and see us at Stand 1070. NFPA Conference & Expo® 2023 in Las Vegas Conference & Expo | June 19-21 Mandalay Bay Convention Center #NFPAExpo #fireprotection #firepiping #groovedfittings #groovedcouplings #pipefittings #NFPA #LUYUAN

Grooved fittings luyuanguanjian.com

#AFSA 42 #Groovedfittings LUYUAN

A good horse often needs a good spur. #LUYUAN grooved coupling with #DUYAR valve.

Worauf sollte man bei der Verwendung von Genutete Kupplungen achten?

We are excited to announce that Grooved Fittings 'LUYUAN' will be participating in #INTERSEC Dubai 2024. We can’t wait to show you what we’ve been working on, and how our products can fit the needs of your fire protection application. Stop by and see us at booth #I25 Hall 6!

Grooved fittings 'LUYUAN' Won the bid for Coca Cola project.

Grooved Couplings and fittings | Shandong Luyuan Fire Technology Co., Ltd

🚨 Join us at Fire Australia 2025! 🚨 🗓 Event Dates: May 13-15, 2025 📍 Venue: International Convention Centre, Sydney, Australia 📍 Address: 14 Darling Drive, Sydney, NSW, 2000 🔢 Booth Number: 311 Looking forward to meeting you in Sydney! #FireAustralia2025

Exciting News from LUYUAN! We're thrilled to announce that our 1000 Psi series couplings and large-size couplings (14" to 24") have successfully completed mold development and testing. These high-performance products are now ready for order!

📍 LUYUAN at Intersec 2026 | Dubai We’re excited to exhibit at Intersec 2026 in the UL Solutions Safety Arena! 📅 Jan 12–14, 2026 📍 Dubai, UAE 📌 Booth No.: 6-F36/E Explore LUYUAN’s ductile iron grooved couplings & fittings for fire protection and mechanical systems.

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