◆Forgings: manufactured by die forging process in accordance with JB4726-94ii standard.

◆Choose alloy steel, stainless steel, carbon steel, aluminum alloy, etc.

◆Special treatment: raceway nitriding treatment.

◆Nitriding depth 0.5mm, hardness HV800~1000

◆The machining precision is guaranteed to be 0.02mm and the surface roughness of raceway and seal is 0.8.

◆The inner ring sealing surface is finished by grinding and polishing.

◆Main sealing ring USES PTFE+ graphite + carbon fiber material.

◆One load life test for each batch of rotary joints.According to HG/ t21608-96

engineering technical requirements for liquid handling arm.
◆Nominal bore from DN 50 to DN 400

◆Operating temperature of -320.8 °F to +482 °F (-196 °C to +250 °C)

◆Operating pressures up to 725.2 psi (50 bar)

◆Lining and/or heating available

◆Flanged on both ends

◆Available in single- or double-race versions

◆Hardened ball races without race rings

◆Sealing surfaces made of stainless seal

◆Double dynamic seals

◆Different sealing materials (e.g. FPM, PTFE, CSM, EPDM, PE)

◆Seal purging available

◆Sealing systems with minimal dead space and/or FDA-approved sealing materials

◆No regular seal replacement required

◆Certified to relevant international standards

◆Type-approved and TA-Luft-certified