ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F16K0021080000 with ball-shaped closing members 1
F16K0021100000 with hydraulic brake cylinder acting on the closure member 1
F16K0021120000 with hydraulically-operated opening means; with arrangements for pressure relief before opening 1
F16K0021140000 with special means for preventing the self-closing 1
F16K0021160000 closing after a predetermined quantity of fluid has been delivered (F16K0021100000 takes precedence);; 1
F16K0021180000 closed when a rising liquid reaches a predetermined level (float-actuated valves F16K0031180000) 1
F16K0021200000 by means making use of air-suction through an opening closed by the rising liquid 1
F16K0023000000 Valves for preventing drip from nozzles 1
F16K0024000000 Devices, e.g. valves, for venting or aerating enclosures (equalising valves F16K0017000000; arrangement or mounting in pipes or pipe systems F16L0055070000; venting or aerating as an additional function of steam traps or like apparatus F16T; ventilation of rooms, vehicles, see the appropriate subclass, e.g. F24F) 1
F16K0024020000 the enclosure being itself a valve, tap, or cock 1
F16K0024040000 for venting only (F16K0024020000 takes precedence);; 1
F16K0024060000 for aerating only (F16K0024020000 takes precedence);; 1
F16K0025000000 Details 1
F16K0025000000 Details relating to contact between valve members and seats (movement of valve members other than for opening and closing F16K0029000000; sealing constructions, see the appropriate groups according to the type of valve); 1
F16K0025020000 Arrangements using fluid issuing from valve members or seats 1