雙滑軌系統可提供流暢的衝程和低磨損

Leakage is much smaller than API2000 standard and guarantees high setting accuracy (±3%).

10% 超壓時完全開啟

捲軸和座組可現場更換

支援 ANSI、DIN 及 HG/T20592~20635~2009 法蘭。.