Subsea Engineering
Elastomeric pipe joints and subsea connectors engineered for high hydrostatic pressure and marine corrosion. Each unit hydrostatically tested to 1.5x rated pressure.
Rated for extreme subsea pressure with a dual-seal system that maintains integrity under cyclic loading and thermal expansion. Super duplex stainless steel construction resists chloride stress corrosion cracking.
Tool-less latching mechanism reduces installation time by 40% compared to bolted flanges. Self-aligning collet compensates for angular misalignment up to 5 degrees in dynamic riser applications.
Flexible coupling handles axial movement up to 25 mm while maintaining full pressure rating. Multi-layer rubber and fabric reinforcement provides burst strength exceeding 200 bar, qualified to API 17K.
Field trials in the North Sea demonstrated zero leak events over 18 months of continuous service. Nickel-aluminum bronze body ensures galvanic compatibility with cathodic protection systems.
Each unit undergoes hydrostatic testing to 1.5x rated pressure before shipment. Secondary containment layer provides environmental protection for subsea service.
Available in sizes from 2 to 24 inches nominal bore. Accommodates pipeline thermal growth and mechanical vibration without stress on adjacent flanges.
Common questions about our subsea couplings, flange adapters, and elastomeric joints — answered without legal jargon.
Our Heavy-Duty Flange Adapter HFA-3000 is rated for 3000 bar subsea operations. Each unit is hydrostatically tested to 1.5x rated pressure before shipment. The dual-seal system maintains integrity under cyclic loading and thermal expansion common in deepwater tie-ins.
Yes, the SHC-150 Subsea Hydraulic Connector is designed for ROV-friendly quick-connect without specialized tooling. Its self-aligning collet design compensates for angular misalignment up to 5 degrees, reducing installation time by 40% compared to bolted flanges.
We use super duplex stainless steel for flange adapters to resist chloride stress corrosion cracking. Hydraulic connectors are manufactured from nickel-aluminum bronze for galvanic compatibility with cathodic protection systems. Elastomeric joints use multi-layer rubber and fabric reinforcement qualified to API 17K.
The EPJ-24 Elastomeric Pipe Joint accommodates axial movement up to 25mm while maintaining full pressure rating. It handles pipeline thermal growth and mechanical vibration without stressing adjacent flanges. Burst strength exceeds 200 bar, and a secondary containment layer provides environmental protection.
The EPJ-24 is available in sizes from 2 to 24 inches nominal bore. Each joint includes multi-layer rubber and fabric reinforcement for burst strength exceeding 200 bar, qualified to API 17K for subsea service.
Contact our team at info@sjcbrands.com or call +91 55 49479899. We can provide detailed specifications, testing data, and application guidance for your subsea project. Our address is 39, Padmini Villas, NishthaGunj.