Type HCR Swivel Joint

Swivel Joint for corrosive chemical transfer applications

Hazardous chemical Swivel Joint
Type HCR Swivel Joint
loading arm connection

Typical media:Swivel Joint for Loading Arm and the transfer of corrosive chemicals such as sulfuric acid and liquefied gas such as chlorine.


Loading Arm Flange (special).

Ball race: 2


KLAW stainless steel Swivel Joints Type HCR are designed specifically to meet the demands of highly corrosive fluids. The system of 3 PTFE bushes men fluid does not have direct contact on the steel. The double radial gaskets ensure additional safety and a secondary seal protects the ball race. The draining of leakages is by special design which accommodates the measures required in a corrosive environment.

Easy maintenance is designed into the Swivel Joint: within the procedures and instructions of working in highly corrosive chemical environment.

Swivel Joint Type HCR specification

Nominal diameter DN25 / 1″ up to DN250 / 10″ [larger on request]
Working pressure 10 bar / 145psi *
Working temp. -55°C up to 250°C / -67°F up to 482°F *
Material 26CrMo4, 1.4571, Stainless steel, C-steel, Low temp. steel, Hastelloy
Gasket material PTFE
Ball material Stainless steel
Connections Flange (special)
Style 10, 11, 12, 20, 21, 22, 30, 31
Application Corrosive chemicals
* Pmax and Tmax may not occur at the same time

Standards and certifications