Page 50 - Clippard - Control Valves Metric Catalog
P. 50

48      Control Valves – Pilot-Operated Check Valves









                  Pilot-Operated Check Valves


                  Pilot-Operated Check Valves work as standard check valves, but can be opened with an air pilot signal to permit free
                  ÅV^ PU [OL UVYTHSS` ¸JOLJRLK¹ KPYLJ[PVU  ;OL *SPWWHYK 7PSV[ 6WLYH[LK *OLJR =HS]L WYV]PKLZ [OL \ZLY ^P[O H YLSPHISL
                  TL[OVK [V JOLJR ÅV^ PU VUL KPYLJ[PVU  ^P[O [OL HIPSP[` [V YLTV[LS` ZPNUHS H MYLL ÅV^ [OYV\NO [OL ]HS]L  0KLHS MVY HU`
                  JPYJ\P[ [OH[ YLX\PYLZ [OPZ \ZLM\S M\UJ[PVU·HSS PU VUL ]HS]L [OH[ PZ LHZ` [V JVUULJ[
                  ࠮ /PNO ÅV^ ]HS]L TLHUZ SV^ WYLZZ\YL KYVW
                  ࠮ <ZLZ *SPWWHYK»Z Z\WLYPVY WVWWL[ KLZPNU
                  ࠮ =HYPL[` VM WVY[ JVUÄN\YH[PVUZ H]HPSHISL
                  ࠮ ¸(\_PSPHY`¹ WVY[ HSSV^Z LHZL VM WS\TIPUN
                  ࠮ :PKL WVY[  WVY[    YV[H[LZ MVY LHZL VM WVZP[PVUPUN
                  Medium:
                  Air, Water or Oil
                  Pressure Range:
                  Up to 21 bar

                  Temperature Range:
                  0 to 110°C
                  Materials:
                  ENP brass, anodized aluminium, stainless steel,                                        RoHS
                  Nitrile seals

                  -VY ZWLJPHS[` VW[PVUZ Z\JO HZ ]HYPV\Z ZLHS TH[LYPHSZ  THU\HS V]LYYPKL  VY ZWLJPÄJ WPSV[ [V Z\WWS` YH[PVZ  WSLHZL JVUZ\S[
                  factory.

                  Minimum Pilot-to-Supply Pressure


                       2.75


                       2.50


                       2.25


                       2.00


                       1.75


                       1.50


                       1.25

                       1.00
                                                 1                        2                        3                         4                        5                        6                      7
                    Minimum Pilot
                    Pressure (bar)                             Supply Pressure (bar)*
                    -VY 7PSV[ [V :\WWS` WYLZZ\YL HIV]L   IHY  WSLHZL JVU[HJ[ [OL MHJ[VY`
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