Working subsea in a high-pressure environment poses a unique set of challenges to engineers. Coping with problems at a depth of hundreds of metres and under extreme pressure means that more often than not, an off-the-shelf solution just won’t … [Read more...]
Floating Suction Arm Swivel – Mexico
Floating Suction Arms come in a variety of sizes and are one of the more common enquiries for the large bore swivel joint range. Due to the large sizes we can either supply the entire arm or as with the 18" application shown in Mexico, due to … [Read more...]
Bespoke Engineered – 4″ Bore Straight Swivel
In addition to standard Rotaflow stocked swivels many of our products are bespoke engineered to customer requirements. The swivels shown have a 4"NPT thread at one end with a special machined flange arrangement at the other. A mounting bracket … [Read more...]
22,500PSI Tested Multiport
These Multiport Swivels were designed and manufactured by Rotaflow FV Ltd to aid our customers requirement to control multiple hydraulic pathways in the centre of umbilical hose reelers. The Mulitports can be manufactured in Hardened 420 stainless … [Read more...]
Steam Jacketed Loading Arms
These arms were designed and manufactured by Rotaflow FV Ltd to aid our customers requirement to quickly and efficiently load multiple wagons with bitumen tar. The Loading Arm components have been manufactured with a larger bore 'Jacket' over a … [Read more...]
FSO Mounted Multiport Utility Swivel
Our customer approached us as they were designing an external turret mooring system to the bow of a refurbished tanker, converting it into a Floating Storage & Offloading vessel (FSO) for a new offshore gas field. The processed hydrocarbon … [Read more...]
Fabricated Swivel Arrangement
Sometimes a customer requirement can make for interesting design solutions. Our customer required two 4" flanged connectors and one 6" flanged connector linking in a certain way to aid flow, in a tight space, in a submerged environment. The … [Read more...]
Floating Arm
Floating Suction Arm for a Diesel tank on board a ship. The arm was manufactured in 316L stainless steel, fully earth bonded for use with hydrocarbon's or other flammable fluids. We manufacture each arm to order, allowing us to offer a wide range of … [Read more...]
Burner Boom Swivel with Mento
Complete with the option of DNV and/or ABS design approval our burner boom swivel joints can be supplied in a range of sizes to suit your pressure rating requirements. These can be supplied complete with a marine grade paint specification or simply … [Read more...]
Calor Gas
Calor Gas approached several swivel joint manufacturers to help improve production methods at three of their cylinder filling plants. Rotaflow FV LTD was chosen to supply the new system because their open-minded approach and speed of response … [Read more...]