●允許經(jīng)一單向閥自由流通由2口到1口,反流封閉直到一正比于負(fù)荷壓力在3口打開才由1口流到2口。
●Pilot to open check valves are non modulating on/off valves used for load locking only and do not provide smooth motion control.
●They allow free flow from port 2 to 1 then block reverse flow until a pilot pressure directly proportional to the load pressure is sensed at port 3 enabling a pilot a pilot piston to push the poppet off its seat.
型號(hào) Model | 閥系說(shuō)明 Description | 額定流量 Rated Flow | 壓力 Max.pressure | 重量 Weight |
CPE-063 | 提動(dòng)式 Poppet type 4:5:1導(dǎo)壓比 4:5:1pilot ratio | 請(qǐng)參閱壓損曲線表 | 315bar(值) | 0.63:V:0.12Kg X:0.12Kg 0.93:V:0.22Kg X:0.22Kg |
CPE | 063 | X | 0.2 | N |
系列編號(hào): 導(dǎo)開閥 Series No. pilot to open Check Valves | 閥孔型號(hào) Cavity Size | 調(diào)整方式 Controls X-標(biāo)準(zhǔn)型 Standard Type V-附外部導(dǎo)壓口 With externel pilot port | 單向閥開閥壓 Cracking pressure 0.2-0.2 bar 2.0-2.5 bar | 油封材質(zhì) Seals:N-丁腈橡膠 Buna N. V-氟橡膠 Viton. |