Just Valves supplies everything required to build and connect a complete pipeline system — steel pipe in seamless and ERW forms, a comprehensive fittings range in all materials and connection types, and metallic and non-metallic expansion joints for absorbing thermal movement and vibration. Buying pipe, fittings, and expansion joints from the same supplier as your valves simplifies procurement and ensures material specification consistency across the whole system.
Just Valves supplies piping systems for the safe and secure conveyance of fluids and gases across all industries. Pipe is available in ERW and seamless carbon steel in black and galvanised, with protective coatings including hot dip galvanising and ceramic lining for extended service life. Just Valves provides single and double hot dip galvanising for pipe up to 24 metre lengths and all flanges and fittings, typically within 5 working days.
Seamless pipe is manufactured by piercing and rolling a solid steel billet, producing pipe without a weld seam — making it the preferred choice for high-pressure and critical service. Electric Resistance Welded (ERW) pipe is formed from flat plate or coil and seam-welded, providing a cost-effective option for lower-pressure and structural applications. Just Valves supplies pipe cut to standard or custom lengths and arranges hot dip galvanising and other coatings to specification.
Just Valves supplies a comprehensive range of pipe fittings to complement every valve installation and pipework system. From butt-weld fittings and high-pressure screwed fittings through to camlocks, compression fittings, and triclover sanitary connections, our fittings range covers industrial, chemical, food, and general process pipework. Available in carbon steel, stainless steel, brass, copper, PVC, and alloys — in all standard end connections.
Pipe fittings are the connective elements that join pipe runs, change direction, reduce bore size, branch pipework, or terminate lines. The correct fitting type and material must match the pipe specification, pressure class, and process media. Just Valves stocks fittings that align with our valve range — ensuring consistent material specification and connection compatibility throughout the installation.
Just Valves provides a full range of metallic expansion joints from basic single-element bellows to specialist engineered units including hinged, tied, gimbal, pressure balanced, and externally pressurised configurations. Materials include all grades of stainless steel and high-grade nickel alloys. Metallic expansion joints accommodate movement in pressurised piping systems caused by thermal growth, pressure contraction, machine vibration, seismic disturbances, and installation irregularities. Diameter range DN50 to DN5000; ply thickness 0.3mm to 1.6mm; 1 to 6 plies.
A metallic expansion joint is installed in a pipeline to absorb axial, lateral, and angular movement caused by thermal expansion and contraction. As a pipeline heats up it expands, and the bellows element compresses or flexes to accommodate this movement without imposing stress on pipe, equipment, or supports. The convolution profile maximises flexibility while maintaining pressure containment. Multi-ply designs increase pressure rating and fatigue life for demanding applications.
Just Valves supplies flexible rubber expansion joints manufactured from a range of elastomer materials to suit different media, temperature, and chemical compatibility requirements. The spherical globe shape provides four times the strength of a cylindrical design, distributing internal pressure evenly while allowing maximum deflection, elongation, and compression. Floating steel flanges provide rigidity to the flange connection. Available in EPDM, Neoprene, Nitrile (Buna-N), Hypalon, Natural Rubber, and Chlorobutyl compounds.
The rubber expansion joint is installed between two pipeline flanges. The precision-moulded elastomer globe flexes to absorb axial, lateral, and angular pipe movement caused by thermal expansion, pump vibration, or settlement. The spherical shape distributes internal pressure evenly in all directions, making it significantly stronger than cylindrical designs. Floating steel flanges allow the joint to seal at low pressures while maintaining rigidity at the flange face.
