三联件
498.212 (G1/8″)，498.222 (G1/4″)，498.252 (G3/8″)，498.262 (G1/2″)，498.282 (G3/4″)，498.292 (G1″)，AC2000-01 G1/8，AC2000-02 G1/4，AC3000-02 G1/4，AC3000-03 G3/8，AC4000-03 G3/8，AC4000-04 G1/2，AC4000-06 G3/4，AC5000-06 G3/4，AC5000-10 G1，AC2000三联件