MannTek Swivel Joints

MannTek Swivel Joints

• Available as standard type with single ball race or heavy duty with double ball race.
• Allows free rotation between hose assembly & attached handling equipment ie. filling nozzles.
• Standard duty swivel joints are used in filling plants to avoid torsion of hose assemblies and improve the handling and coupling of nozzles if no integrated swivel is attached.
• One or two capsulated ball bearing and PTFE bearing. Electrically conductive.
• Standard type designed to allow smooth rotation (slow rotary movement) of operating devices such as filling nozzles.
• Heavy duty designed to allow smooth rotation (slow rotary movement) of hose assemblies which are attached to a fixed point of the pipework, e.g. rail tanker or tank truck connection.
• Sizes range from 3/4" (DN 19) up to 8" (DN 200). 
• Connections are BSP/NPT thread, DIN/ANSI/TW/TTMA flange - others on request. Any combination for both sides possible. 
• Working Pressure - Aluminium 16bar, Stainless steel 25bar, Brass 16bar. 
• Temperature - between -20°C up to +80°C.
• Material - Body: choice of stainless steel (1.4401 [AISI 316], 1.4404 [AISI 316L]), aluminium or brass - others on request. Balls: stainless steel. O-Rings: Viton® (FPM/FKM) - others on request. Flat seal (for female parallel thread connections): PTFE (stainless steel couplings), polyurethane (aluminium/brass couplings).