Swivel joint

Product type:loading arm accessories

Application：The Rotary joint of loading generally used for the transport of liquid products in trestles and car tankers or train tankers.

 Structure description

It is divided into open loading and unloading at the top of the tank truck, closed loading and unloading at the top of the tank truck, and loading and unloading at the bottom of the tank truck. There are two ways of balance weight and spring balance. The pipeline materials used include carbon steel, stainless steel, carbon steel and PTFE lining. And nitrile rubber, fluororubber, and polytetrafluoroethylene are used as sealing materials.

The standard design specifications for the crane pipe joints are DN50, DN80, DN100, DN125, DN150. Other specifications can be designed and manufactured according to customer needs. Its design pressure is PN0.6 ~ PN6.0MPa, and the design temperature is -196 °C ~ 200 °C. Automatic vacuum release valve, manual vacuum release valve, external arm lock, internal arm reset lock, oil tank, shut-off valve, liquid level alarm system and heat tracing system are also available as accessories. There are two kinds of manual and pneumatic driving methods, and the rotary joint is made of stainless steel for sealing surface.