- WILCO have design capacity to the calculation of strength “Low Friction, Long Service Life, Low Torque”

- Wide Select Range : 40 ~ 1200 mm

- Design Code&Standards:JIS B 2038 / JIS F7480 / ASME B 1634 / AWWA / API 609

- Face to Face : According to JIS B 2002 / According to ASME B 16.10

- Flange Drilling : According to JIS B 2003 / According to ASME B 16.10

- Top Flange : According to ISO 5211

- Style: Wafer / Semi-Lug / Full Lug / Flange(Long & Short)