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    美國Parker雙聯泵結構特點及型號規律
    Parker雙聯泵是一種性能優良、采用流行“襯套單元"式樣的齒輪泵。PX系列PARKER雙聯泵性能優良、效率高、高壓下工作噪聲低。該系列產品有4種規格P3X, P5X, P11X, P17X, 排量范圍從0.8-52ml/rev。提供各種標準選項，來滿足范圍內的應用要求。其優點有：1、高達4000psi/276bar連續工作：材料強度高、軸頸直徑大、軸承負載小、用于高壓下工作。2、噪聲低：13齒齒輪輪廓，優化了的流量計量，減小壓力脈動，運行平穩安靜。3、效率高：壓力平衡軸承單元確保在所有工況條件下達到zui率4、應用靈活：認可的安裝和連接形式、能夠安裝集成閥、公用進油口的多聯泵配置，提供*的應用多功能性。
    Parker雙聯泵是由兩個PV系列軸向柱塞泵組合而成，可以提供不同的排量組合。單個泵的zui大排量從16至270ml/rev，額定工作壓力為350bar，zui低轉速為每分鐘300轉，泄油口朝上。
    Parker派克PVM系列軸向柱塞泵有帶標準壓力調節器和帶遙控壓力調節器兩種選擇。zui大排量從16至92ml/rev，額定工作壓力為250bar，zui低轉速為每分鐘300轉，泄油口朝上。型號有：PVM016, PVM020, PVM023, PVM028, PVM032, PVM040, PVM046, PVM063, PVM080, PVM092等。
    Parker派克PV/GP系列雙聯泵是由一個PV系列軸向柱塞泵和一個GP系列齒輪泵組合而成，可以提供不同的排量組合。PV系列柱塞泵的zui大排量從16至270ml/rev，額定工作壓力為350bar，zui低轉速為每分鐘300轉，泄油口朝上。GP系列齒輪泵的排量從1.6至7.9ml/rev，額定工作壓力至210bar。
    Parker派克PVS系列變量葉片泵為斜盤式結構，其優點有調節時間短，調節范圍寬，噪音低，效率高。排量為8-50 ml/rev，出油口額定壓力為140bar，轉速范圍從1000-1800rpm，適應油液溫度為-10至+70攝氏度。粘度范圍為22-100mm2/s。型號有：PVS08, PVS12,PVS16, PVS25, PVS32, PVS40, PVS50等。根據調節器功能不同，此系列變量葉片泵有PVS, PVY, PVD, PVH, PVM, PVK, PVL等。
    PARKER雙聯泵有帶標準壓力調節器和帶功率調節器兩種選擇。zui大排量從16至270ml/rev，額定工作壓力為350bar，zui低轉速為每分鐘300轉，泄油口朝上。型號有：PV016, PV020, PV023, PV032, PV040, PV046, PV063, PV080, PV092, PV140, PV180, PV270等。
    PARKER雙聯泵代表型號如下：
    P 077002 BREATHER ADAPTE R PVB10 FRSY 41 C 12 PVQ10 A2R SE1S 20 CM7 12
    P 133238 01B BOWL KIT PVB10 LDY 31 H 10 PVQ10 A2R SE1S 20 CM7D 1 2
    P 133239 04B BOWL KIT PVB10 LDY 31 M 10 PVQ10 A2R SE3S 20 C21 12
    P 230303 01H DELTA P IND ICATOR PVB10 RDY 31 H 10 PVQ10 A2R SE3S 20 CM7D 1 2
    P 230304 01B DELTA P IND ICATOR PVB10 RDY 31 M 10 PVQ10 A2R SS1S 20 C21 12
    P 230304 01H DELTA P IND ICATOR PVB10 RDY 31 M 10 S190 PVQ10 A2R SS1S 20 C21D 1 2
    P 232974 01 PRESSURE GAG E FOR PVB10 RDY 31 ML 10 PVQ10 A2R SS1S 20 CG 30 S2
    P 233051 01H Electrical Switch PVB10 RS 41 C 12 S124 PVQ10 A2R SS3S 20 C21 12
    P 233054 01 SEAL KITS PVB10 RSWY 41 CM 12 PVQ10 MAR SENS 20 C21D 1 2
    P 233055 01 SEAL KITS PVB10 RSXY 41 C 12 PVQ10 MAR SSNS 20 CM7 12
    P 234003 01H INDICATOR PVB10 RSXY 41 CM 12 PVQ13 A2L SE1F 20 C14 12
    P 238187 PVB10 RSY 41 C 12 S30 PVQ13 A2L SE1S 20 CM7 12
    P 427466 04 SEAL KITS PVB10 RSY 41 CC 12 PVQ13 A2L SS1S 20 CM7 12
    P 427466 10 SEAL KITS PVB10 RSY 41 CC 12 S30 PVQ13 A2R SE1F 20 CM5 12 S26
    P 427466 19 SEAL KITS PVB10 RSY 41 CG 30 PVQ13 A2R SE1F 20 CM6 12 S26
    P 427466 1A SEAL KITS PVB10 RSY 41 CM 12 PVQ13 A2R SE1F 20 CM7 12
    P 427466 1B SEAL KITS PVB10 RSY 41 CMC 12 PVQ13 A2R SE1S 20 C14 12
    P 227524 01H DELTA P IND ICATOR PVB10 LSY 41 C 12 PVQ10 A2R SE3S 20 C21D 1 2
    P 227530 01H DELTA P IND ICATOR PVB10 LSY 41 CM 12 PVQ10 A2R SE3S 20 C21V11 B 13
    P 230297 01H DELTA P IND ICATOR PVB10 LSY 41 CVP 13 PVQ10 A2R SE3S 20 CG 30
    P 230302 01H DELTA P IND ICATOR PVB10 RDXY 31 M 10 S190 PVQ10 A2R SE3S 20 CG 30 S2
    P 427466 23 INDICATOR PVB10 RSY 41 CVP 13 PVQ13 A2R SE1S 20 C14 12 S2
    P 427466 28 SEAL KITS PVB10 RSY 41 C 12 PVQ13 A2R SE1S 20 C14D 1 2
    P 427466 40 SEAL KITS PVB15 FLSWY 31 C 11 PVQ13 A2R SE1S 20 C14V11 P 13
    P 233573 01 INDICATOR PVB15 LSY 41 CM 12 PVQ13 A2R SE1S 20 CG 30
    PA5DG4S4LW 010C H 60 S47 1 PVB15 RDXY 31M 10 S190 PVQ13 A2R SE1S 20 CG 30 S2
    PA5DG4S4LW 012A B 60 PVB15 RDY 31 H 10 PVQ13 A2R SE1S 20 CGD 30
    PA5DG4S4LW 012N B 60 PVB15 RDY 31 M 10 PVQ13 A2R SE1S 20 CM4 12 S26
    PA5DG4S4LW 016C B 60 PVB15 RDY 31 M 10 S190 PVQ13 A2R SE1S 20 CM7 12
    PA5DG4S4LW 016C H 60 S32 4 PVB15 RS 41 C 12 S124 PVQ13 A2R SE1S 20 CM7 12 S2
    PCG3V 6AD 1 10 EU55 PVB15 RSY 41 CM 12 PVQ13 A2R SS1S 20 CM7 12
    PCG3V 8A 1 10 EU55 PVB20 LS 20 C 11 PVQ13 A2R SS3S 20 C14 12
    PCG3V 8A 10 EU55 PVB20 RS 20 C 11 PVQ13 MAR SENS 20 C14 12
    PCG3V 8C 10 EU55 PVB20 RS 20 C 11 S124 PVQ13 MAR SSNS 20 C14 12
    PCG5V 6A 1 E M U H5 20 PVB20 RS 20 CC 11 PVQ13 MAR SSNS 20 C14D 1 2
    PCG5V 6A 1 E M U H7 11 PVB20 RS 20 CC 11 S124 PVQ13 A2L SE1S 20 CM7D 1 2
    PCG5V 6A 1 E MU A5 20 PVB20 RS 20 CC 11 S30 PVQ20 B2L SE1S 20 CM7D 1 1
    PCG5V 6A 1 E MU C6 11 PVB20 RS 20 CCG 20 PVQ20 B2L SE1S 21 C21V11 B 13
    PCG5V 6A 1 E VM U A6 11 PVB20 RS 20 CG 20 PVQ20 B2R A9 SS1S 21 C21 12
    PCG5V 6A 1 E VM U H7 11 PVB20 RS 20 CG 20 S30 PVQ20 B2R A9 SS1S 21 C21 V11B 1
    PCG5V 6A E M U A6 11 PVB20 RS 20 CM 11 PVQ20 B2R SE1F 21 C21V11 P 13 S10
    PCG5V 6A E VM U H5 20 PVB20 RS 20 CMC 11 PVQ20 B2R SE1S 21 C20D 1 2 S2
    PCG5V 6A E VM U H7 11 PVB20 RS 20 CVP 12 PVQ20 B2R SE1S 21 C21 12
    PACKING PVB15 RSXY 41 CM 12 PVQ13 A2R SE1S 20 UV14 2 1
    PACKING, PREFORMED .210 C.S. PVB15 RSY 41 C 12 PVQ13 A2R SE3S 20 C14 12
    PAD, YOKE BUMPER PVB15 RSY 41 CG 30 PVQ13 A2R SE3S 20 C14D 1 2
    PANEL ACCES PVB15 RSY 41 CG 30 S185 PVQ13 A2R SE3S 20 C14V11 BD 13
    PASSFEDER B 4.7X4.7X41.1 DIN68 Order From Havant PVB15 RSY 41 CM 12 S30 PVQ13 A2R SS1F 20 CG 30 S2
    PCG3V 6A 1 10 EU55 PVB15 LSY 41 C 12 PVQ13 A2R SS1S 20 C14 11
    PCG3V 6A 10 EU55 PVB15 RSY 41 CC 12 PVQ13 A2R SS1S 20 C14D 1 2
    PCG5V 6AD 1 E M FTWL H5 20 PVB20 RSFW 20 CCD 20 PVQ20 B2R SE1S 21 C21 12 S2
    PCG5V 6AD 1 E M FW B6 11 PVB20 RSFX 20 C 11 PVQ20 B2R SE1S 21 C21D 1 2
    PCG5V 6AD 1 E M U B5 20 PVB29 LS 20 C 11 PVQ20 B2R SE1S 21 C21V11 B 13 S
    PCG5V 6AD 1 E M U C6 11 PVB29 LS 20 CC 11 PVQ20 B2R SE1S 21 C21V11 BD 13
    PCG5V 6AD 1 E M U H5 20 PVB29 LS 20 CM 11 PVQ20 B2R SE1S 21 C21V11 P 13
    PCG5V 6AD 1 E M U H7 11 PVB29 LSFW 20 CMC 11 PVQ20 B2R SE1S 21 C21V11 P 13 S2
    PCG5V 6AD 1 E MU A6 11 PVB29 RS 20 C 11 PVQ20 B2R SE1S 21 CD21 2 1
    PCG5V 6C 1 E M U B6 11 PVB29 RS 20 CC 11 PVQ20 B2R SE1S 21 CG 30
    PCG5V 6C 1 E MU A6 11 PVB29 RS 20 CG 20 PVQ20 B2R SE1S 21 CG 30 S2
    PCG5V 6C 1 E MU C6 11 PVB29 RS 20 CM 11 PVQ20 B2R SE1S 21 CGD 30
    PCG5V 6C 1 E MU H7 11 PVB29 RS 20 CMC 11 PVQ20 B2R SE1S 21 CGD 30 S2
    PCG5V 8A 1 E VM U H5 11 PVB45 FRDF 21 DA 31 S34 PVQ20 B2R SS1S 21 CG 30
    PCG5V 8A E M U H5 20 PVB45 FRSF 10 D 10 PVQ20 B2R SS1S 21 CG 30 S2
    PCG5V 8A E MU A6 11 PVB45 FRSF 20 C 11 PVQ20 B2R SS1S 21 CM7 12
    PCG5V 8A E VM U H5 20 PVB45 FRSF 20 CM 11 PVQ20 B2RA9 SS1S 21 CG 3 0
    PCG5V 8AD 1 E M U A6 11 PVB45 LSF 20 C 11 PVQ20 MBR SSNS 21 C21D 1 2
    PCG5V 8AD 1 E M U H5 20 PVB45 RSF 10 H 10 PVQ20 B2L SE1S 21 C21 12
    PCG5V 8C 1 E M U C6 11 PVB45 RSF 20 C 11 PVQ20B2RA9SS1S 21 CM7 12
    PCG5V 8C 1 E VM U H5 20 PVB45 RSF 20 C8 11 PVQ20 B2R SE1S 21 C21V11 B 13
    PCG5V 8C E VM U H5 20 PVB45 RSF 20 CM 11 PVQ20 B2R SE1S 21 CM7 12
    PCG5V 8CD 1 E Z M U C5 2 0 PVB4 RSF 10 CA 11 PVQ20 B2R SE1S 21 CM7D 1 2
    PCGV 6A 1 10 PVB4 RSF 10 CA 11 F64 PVQ20 B2R SS1S 21 C21 D? 21
    PCGV 6A 10 PVB5 FLSWY 21 C PVQ20 B2R SS1S 21 C21 12
    PCGV 6AD 1 10 PVB5 FRSXY 40 CM 12 PVQ20 B2R SS1S 21 C21V11 PD 13?
    PCGV 6AD 10 PVB5 FRSY 40 CC 12 PVQ2L01AUB0A2100000100 100CD0A
    PISTON （DETENT） CM11 PVH057L01AA10A2500000020 010001 PVQ40AR08AA10B211100A400 100CD0A
    PISTON AND ROD PVH057L01AA10B2520000010 010001 PVQ40AR10AA10A0700000100 100CD0A
    PISTON AND SHOE PVH057L02AA10B212000001A E10001 PVQ40AR10AA10A2100000200 100CD0A
    PISTON AND SHOE SA PVH057L02AA10B2520000010 010001 PVQ4R01AA10A1800000100 100CD0A
    PCGV 6C 1 10 PVB5 LS 40 C 12 S124 PVQ2R01AUB0A2100000100 100CD0A
    PCG5V 6CD 1 E M U C5 20 PVB29 RS 20 CVP 12 PVQ20 B2R SE3S 21 C21 12
    PCG5V 6CD 1 E MU A6 11 PVB29 RS 20 CVP 12 S30 PVQ20 B2R SE3S 21 CG30
    PCG5V 8A 1 E M U H5 20 PVB29 RSFX 20 CM11 PVQ20 B2R SS1S 20 C21V11 P 12
    PCG5V 8A 1 E MU A6 11 PVB45 FLSF 20 CM 11 PVQ20 B2R SS1S 21 C21D 1 2
    PCG5V 8A 1 E VM U C6 11 PVB45 FRDF 21 DA 31 PVQ20 B2R SS1S 21 C21V11 B 13
    PCGV 6C 10 PVB5 LSY 40 C 12  PVQ2R01AUB0A2100000200 100CD0A
    PCGV 6CD 1 10 PVB5 RDY 21 H 10 PVQ2R01AUB0B2111000100 100CD0A
    PCGV 6F 1 10 PVB5 RDY 21 HL 10 PVQ2R01AUB0B211100A100 100CD0A
    PCGV 6F 10 PVB5 RDY 21 M 10 PVQ2R01AUB0B211100A200 02 335519
    PCGV 8A 1 10 PVB5 RDY 21 ML 10 PVQ2R01AUB0D0100000100 100CD0A
    PCGV 8A 10 PVB5 RSWY 40 C 12 PVQ2R0UB0A2100000100 100CD0A
    PCGV 8AD 1 10 PVB5 RSXY 40 C 12 PVQ2R0UB0C2100000100 100CD0A
    PCGV 8AD 10 PVB5 RSY 40 C 12 S30 PVQ32 B2L SE3S 21 CM7 12
    PCGV 8C 1 10 PVB5 RSY 40 CC 12 PVQ32 B2R A9 SS1S 21 C14 12
    PCGV 8C 10 PVB5 RSY 40 CG 30 PVQ32 B2R A9 SS3S 21 C14 12
    PCS3 10 0 160 PVB6 RDY 21 ML 10 PVQ32 B2R SE1S 21 CG 30 S30
    PCS3 10 0S 40 PVB6 RS 40 CM 12 PVQ32 B2R SE1S 21 CM7 12 S2
    PCS3 16 0 160 PVB6 RSXY 40 CM 12 PVQ32 B2R SE1S 21 CM7D 12 S2
    PCS3 16 0 40 PVB6 RSY 21 CM 11 PVQ40 B2R SE1S 10 C21 10
    PCS4 10 0 160 PVB6 RSY 40 C 12 PVQ32 B2R SE1S 21 UV14 2 1
    PCS4 10 0 40 PVB6 RSY 40 CM 12 PVQ32 B2R SE3S 21 C14 12
    PCS4 10 0 80 PVB6 RSY 40 CC 12 PVQ32 B2R SE3S 21 C14D 1 2
    PCS4 16 0 160 PVB6 RSY 40 CM 12 S30 PVQ32 B2R SE3S 21 C14V11 P 13
    PCS4 16 0 80 PVE000R000020B351600A000 0000 PVQ32 B2R SE3S 21 CG 30
    PEDAL（LEFT FOR HRC） PVE012L0UB0A2100000100 100CD0A PVQ32 B2R SS1S 21 C14 12
    PEDALS MOUNTING PVE012R01AUB0B2111000100 100CD0A PVQ32 B2R SS1S 21 C14D 1 2
    PFB 20 L 10 PVE012R0UB0B211100A100 100CD0 PVQ32 B2R SS1S 21 CG 30 S2
    PFB10 LY 31 PVE12R QB1 ES 10 C21 10 PVQ32 B2R SS1S 21 CM7 12
    PFB10 R 31 S124 PVE12R QB1 ES 10 CG 10 PVQ32 B2R SS28S 21 C14 1 2
    PFB10 RY 31 PVE12R QB2 ES 10 C21 10 PVQ32 B2R SS3S 20 CM7D 1 1
    PFB20 R 10 PVE19/21 B2* * 41 C* 12/ 13/20/ PVQ32 MBR S 21 CM7 12
    PFB45 FRF 10 PVE190L01AA10B2111000100 1AGCD0A PVQ32 MBR SSNS 21 CM7 12
    PFB5 R 22 S124 PVE190L08AA10A21000001AE 100CD0A PVQ32 B2L SE1S 21 C14 12
    PFB5 RY 22 PVE190L08AA10H1811000600 100CD0A PVQ32 B2L SS1S 21 CM7 12
    PFB5 UY 22 PVE190L08AAA0B2111000100 100CD0A PVQ32 B2R SE1S 21 C14 12
    PFB5 UY 22 S30 PVE190R02AA10B2111000100 100CD0A PVQ32 B2R SE1S 21 CG 30
    PFR1 10 F 0 /0.80 PVE190R02AA10B2111000600 1AGCD0A PVQ32 B2R SE1S 21 CM7 12
    PCGV 8CD 1 10 PVB5 RSY 40 CM 12 PVQ32 B2R SE1F 21 C14 12
    PCGV 8CD 10 PVB5 RSY 40 CM 12 S30 PVQ32 B2R SE1S 20 C14V11 P 12
    PCGV 8F 1 10 PVB5 RSY 40 C 12 PVQ32 B2R SE1S 21 C14D12
    PCGV 8F 10 PVB6 LSWY 40 CM 12 PVQ32 B2R SE1S 21 C14V11 B 13
    PCGV 8FD 10 PVB6 RDY 21 M 10 PVQ32 B2R SE1S 21 C14V11 P 13
    PFR2 10 S 0 /1.00 PVE19AL08AA10B211100A100 100CD0A PVQ40AR01AA10B2111000200 100CD0A
    PFR2 10 S 0 /2.00 PVE19AL08AA10H211100A100 1AGCD0 PVQ40AR01AA10B211100A100 100CD0A
    PFR2 10 S 0 /7.00 PVE19AR01AA10A140000E100 100CD0A PVQ40AR01AA10D0100000100 100CD0A
    PFR2 10 S 0 1.60 PVE19AR02AA10A2100000100 100CD0A PVQ40AR01AA30D2100000100 000CD0A
    PFR2 10 S 0 3.00 PVE19AR02AA10A21000001AA 1APCD0A PVQ40AR01AB10A0700000100 100CD0A
    PFR2 10 S 0 5.00 PVE19AR02AA10A2100000200 100CD0 PVQ40AR01AB10A2100000100 100CD0A
    PFR2 10 S 0/4.00 PVE19AR02AA10B211100A100 100CDOA PVQ40AR01AB10B2111000100 100CD0A
    PFR2 16 K 0 /15.00 PVE19AR02AC10A21000001AA 1APCD0A PVQ40AR01AB10B211100A100 100CD0A
    PFR2 16 K 0 /30.00 PVE19AR0A10A400000F100 100CD0 PVQ40AR01AB10B211100A200 100CD0A
    PFR2 16 S 0 /10.00 PVE19AR0A10B211100A100 100CD0A PVQ40AR01AB10C2100000100 100CD0A
    PFR2 16 S 0 /15.00 PVE19AR08AA10A2100000100 100CD0 PVQ40AR01AB10D0200000100 100CD0A
    PFR2 16 S 0 /30.00 PVE19AR08AA10B211100A100 100CD0A PVQ40AR01AB30A2100000100 100CD0A
    PFR2 16 S 0 20.00 PVE19AR08AA10B33110001AK 100CD0 PVQ40AR01AB30D0100000200 100CD0A
    PFR1 10 F 0 /1.50 PVE190R0A10A2100000100 100CD0A PVQ400L01AA10B211100A100 100CDDA
    PFR1 16 F 0 6.60 PVE190R0C10B211100A1AA 100CD0A PVQ400L08AC10B211100A1AA 100CD0A
    PFR2 10 C 0 1.0 PVE1919L Q1830 2 30 CVP 12 CVP PVQ400R01AB10A2100000200 100CD0A
    PFR2 10 C 0 2.5 PVE19AL02AA10B2111000100 1AGCD0 PVQ400R08AA10A2100000200 100CD0A
    PFR2 10 K 0 /4.00 PVE19AL02AA10B211100A100 100CD0A PVQ40AR01AA10A0700000100 100CDOA
    PFR2 10 K 0 10.0 PVE19AL0A10B211100A100 100CD0A PVQ40AR01AA10A2100000100 100CD0A
    PFR2 10 K 3G /5.00 PVE19AL08AA10A2100000100 100CD0A PVQ40AR01AA10A2100000200 100CD0A
    PIN （A PVE21 B2R STE2F 41 C19VP 11P 13 PVQ40AR02AA10A2100000200 100CD0A
    PIN （FOOT PEDAL） PVE21 B2R STE9F 41 C19VP 11P 13 PVQ40AR02AA10B211100A100 100CD0A
    PIN （MIN QTY.1000 JB.） PVE21 B2R STS1F 41 C19VP 11B 13 PVQ40AR02AA10B211100A1AA 100CD0A
    PIN FOR FOOTPEDALS PVE21 B2R STS2F 41 C19 1 2 PVQ40AR02AA10B211100A1AE 100CD0A
    PIN LT45 PVE21 B2R STS2F 41 C19VP 11P 13 PVQ40AR02AA10D0100000100 100CD0A
    PIN P S/O PVE21 B2R STS9F 41 C19 1 2 PVQ40AR02AA10D01000001AE 100CD0A
    PFR2 4534 3.5 PVE19L/PVE19L PVQ40AR01AB30D0200000100 100CD0A
    PFR4 10 8T H1 PVE19R/PVE19R PVQ40AR02AA10A0700000100 100CD0A
    PHE 2B V H INDICATOR PVE21 B2L STE9F 41 C19VP 11B 13 PVQ40AR02AA10A0700000100 400CD0A
    PILOT RELIEF KIT PVE21 B2L STS2F 41 C19 1 2 PVQ40AR02AA10A2100000100 100CD0A
    PIN PVE21 B2L STS2F 41 C19VP 11B 13 PVQ40AR02AA10A21000001AE 100CD0A
    PIN, STRAIGHT DOWEL UNHA PVE210L08AA10B1811000100 100CD0A PVQ40AR02AA10D0100000200 100CD0A
    PIN, STRAIGHT DOWEL UNHA PVE210L08AA10B1824000100 100CDEA PVQ40AR02AA30D01000001AA 100CD0A
    PIN, STRAIGHT, HEADLESS PVE210L08AA10B182400A1AG 100CD0A PVQ40AR02AB10A2100000100 100CD0A
    PINTLE PVE21AL21AA10B1811000100 100CDE PVQ40AR02AB10D0300000100 100CD0A
    PINTLE SHIM KIT PVE21AR02AA10A1800000100 100CD0 PVQ40AR0A10A2100000100 100CD0A
    PINTLE YOKE PVE21AR0A10B191100A100 100CD0A PVQ40AR0A10D0100000100 100CD0A
    PINTLE YOKE SHORT PVE21AR08AA10B181100A100 100CD0 PVQ40AR0B10A2100000100 100CD0A
    PISTON PVE21AR08AA10B211100A1AG 100CD0 PVQ40AR08AA10A2100000100 100CD0A
    PISTON COMPENSATOR PVE21 B2L STS9F 41 C19VP 11B 13 PVQ40AR08AA10B211100A100 100CD0A
    PISTON PVB45 PVE21L 9 30 C 10 PVQ40AR08AA10B211100A1AA 100CD0A
    PISTON ASSEMBLY PVH057L02AA10B252000001A E10001 PVQ4R01AA10B191100A100 100CD0A
    PISTON ASSEMBLY W/BUNA N SEALS PVH057L02AA10B2520000020 010001 PVQ4R01AB10A0700000100 100CD0A
    PISTON BIAS PVH057R01AA10A0700000010 01AB01 PVQ4R01AB10A1800000100 100CD0A
    PISTON BIAS PVH057R01AA10A070000001A E1AB01 PVQ4R01AB10B1811000100 100CD0A
    PISTON BIAS PVH057R01AA10A0700000020 01AB01 PVQ4R01AB10B181100A100 100CD0A
    PISTON BIAS PVH057R01AA10A1400000010 010001 PVQ4R01AB10E1824000100 100CD0A
    PISTON BIAS PVH057R01AA10A2500000010 010001 PVQ4R02AA10A18000001AA 100CD0A
    PISTON BIAS PVH057R01AA10A2500000010 01AB01 PVQ4R02AA10A1900000200 100CD0A
    PISTON CG10 50 PVH057R01AA10A2500000010 01AE01 PVQ4R02AA10A3000000100 100CD0A
    PISTON COMPENSATOR PVH057R01AA10A250000001A E10001 PVQ4R02AA10B181100A100 100CD0A
    PISTON CONTROL PVH057R01AA10A250000001A E1AB01 PVQ4R02AA10B181100A1AE 100CD0A
    PISTON CONTROL PVH057R01AA10A2500000020 010001 PVQ4R02AA10C18000001AA 100CD0A
    PISTON CONTROL PVH057R01AA10A2500000020 01AB01 PVQ4R02AC10A18000001AA 100CD0A
    PISTON KIT PVH057R01AA10A2500000020 01AE01 PVQ4R0A10B181100A100 100CD0A
    PISTON KIT PVH057R01AA10B162000001A E1AC01 PVQ4R0B10A0700000100 100CD0A
    美國Parker雙聯泵結構特點及型號規律