PV063R1K1T1NFWS控制活塞在彈簧的作用下復(fù)位??刂聘紫虑慌c充液油箱是想通的。這兩種結(jié)構(gòu)的充液閥都直接安裝在液壓缸的端部,安裝方便,節(jié)省了與工作液壓缸連接的管道。浸入式結(jié)構(gòu),即上部全浸在充液油箱中,結(jié)構(gòu)很緊湊,ZRD ABA 01 S0 D5 ZRD ABA 01 S0 D5 OPTZ
ZRD ABA 02 S0 D1
ZRD ABA 02 S0 D1 R8
ZRD ABA 02 S0 D5
ZRD ABA 03 S0 C1
ZRD ABA 03 S0 C5
ZRD ABZ 01 S0 D1
ZRD ABZ 01 S0 D1 OPTZ
ZRD ABZ 01 S0 D1 R8
ZRD ABZ 01 S0 D4
ZRD ABZ 01 S0 D4 OPTZ
ZRD ABZ 01 S0 D5
ZRD ABZ 01 S0 D5 OPTZ
ZRD ABZ 02 S0 D1 ZRD ABZ 02 S0 D5
ZRD ABZ 03 S0 C1
ZRD AZ 03 S0 C1
ZRD AZ 01 S0 D1
ZRD AZ 01 S0 D5
ZRD AZ 02 S0 D1
ZRD BA 03 S0 C1
ZRD BA 01 S0 D1
流阻損失很小。但充液油箱必須安裝在液壓缸的底部,還要解決充液油箱與液壓缸缸底之間的密封問題。檢修不太方便。管道連接式結(jié)構(gòu),即通過管道和法蘭與充液油箱相連,與浸入式相比,充液油箱的位置布置較靈活,檢修也較方便,但結(jié)構(gòu)顯得龐大,流阻損失也稍大。
(2)常開式充液閥D061-8322/J09HOAB4HB1
D061-8310
D061-8312
D061-9310
D061-9511
D691-074D
D691-072D
D691-087D
D691Z2701G
E760-803
D061-8322
D061-8322
D061-814A
B97012-024
072-1203-9 (72A-560)
72A-560(72-1203-9)
072-1203-10 (072-558A)
072-559A(072-1202-10)S15FOFA4VBL
072-101A(072-1202)
072-101A
072-1201-43 S09OOFM6VBLN
常開式充液閥的優(yōu)點(diǎn)在于充液過程中不需要克服彈簧力,從而減少了吸油阻力。但結(jié)構(gòu)較復(fù)雜,制造要求也較高。
常開式充液閥。閥芯在彈簧的作用下停在閥上部,充液閥處于開啟狀態(tài)。當(dāng)轉(zhuǎn)入工作行程時(shí),先在充液閥的控制口通入壓力油,閥芯下行,充液閥關(guān)閉。由于閥芯上部面積略大于其下部面積,故隨著液壓缸油壓的升高,充液閥越關(guān)越緊。當(dāng)活塞回程時(shí),液壓缸先行卸壓,且充液閥的控制口與油箱相通,充液閥可自動(dòng)開啟,使液壓缸中的油液大量排回充液油箱。D1FVE50BCVLB35 美國PARKER比例先導(dǎo)閥D1FVE02BCVLW25 美國PARKER電液換向閥D1FVE02BCVF0A 美國PARKER比例
先導(dǎo)閥D1FVE02BCVXW 美國PARKER電液換向閥D1FVE50BCVLB 美國PARKER電液換向閥D1FVE02BCVLW CPOM2DDV
CPOM3DDV D1FBE02HC0NMW0 D1FVE02BCVF0A37 D1FVE02BCVLW D1VP20BN90 D31FHE01A4NB00
D31FHE01C4NB00 D31FTB32CC4NF00 D31FTE01CC4NF00 D31FWB31CC4NLW0 D3DLB1NN D3DLB4NN
D1FVE02BCVFOA37 D3FBE02SCOVMW0 D3FTB31MCNF00 D3FWE81MCNJW0 D3W11CNJW D3W1KNJW D3W20BVTP
D41FHE01B4NB00 D41FTE01FC1NF00 D41FTE01FC4NF00 D41FTE02FC4NF00 D41FWE02FC4VLW0
D41VW20B4NJW D41VW20H4NJW D41VW3C4NJW D41VW4C4NJW D81VW1K4NJW D81VW4C4NJW
D91FHB31H2NB00 FM2DDKV PAVC10038R4222 PAVC65R4213 PAVC10038R42M22 PAVC100R422
PRDM2AA06SVG PRDM2AA16SVG PRDM2BB02SVG DM2PP16SVG PRDM2PP21SVG PRDM3AA21SVG
PRDM3PP21SVG RDM2AT35LV105719 RDM2PT35SVG RDM3PT05SVG15 RE06M25W2V1XW RE10M35T1NN1FOM
RM3BT35SV RS10R17S4SN9JW RS10R35S4SN1JW RS25R25S4SN1NJW RS25R35S4SN1JW PVP3336R221
PVP3336C9R21 PVP3336R221 PVP76369R2V11 D3W4CNJW D3W1CNJW D3W20HJNW D3W20BNJW
D1FPE50MC9NB0 D3FPE52YC9NB3 D1FBE01KC0NJW314 D1FBE02FC0NF00 D1FBE02KC0NJW3 D1FHE50MCNBJ00
D1FPE01BC9NB00 D1FPE50FA9NB00 D41FHE01F4NB00 D31FBE01CC4NF00 D31FHE01A4NB00
D1VW001FNJW91 D31DW004C4NJW D3DW102CNJW
D1VW001KNJW D31FBE01CC1NF00 D3DW101DNJWC08
D1VW001KNJW91X999 D31FBE01CC4NG0010 D3DW101BNJWC08
D1VW002CNJW D31FHE01A4NB00 D3DW103CNJW
D1VW002CNJW91 D31FHE01A4NB0042 D3DW219H9NJWTI4NXG145
D1VW002CNTW D31FHE01A4NB0047 D3DW219H9NJWTI4NXG147
D1VW002CVYW91 D31FHE01C4NB00 D3DW001CNJW
D1VW002ENJW D31FHE01C4NB0040 D3DW001ENJW
D1VW002KNJW91 D31FHE01C4NE00 D3DW001ENJWC08
D1VW004CNJG56 D31FHE02C1NB00 D3DW020BNJWDGMC-5-PT-GW-B-30
DGMDC-3-Y-AM-41
DGMDC-3-Y-P-K-40
DGMDC-5-Y-PK-30
DGMFN-3-X-A2W-B2W-40
DGMFN-3-X-A2W-B2W-41
DGMFN-3-X-B2W-41
DGMFN-3-Y-A2W-B2W-40
DGMFN-3-Y-A2W-B2W-40
DGMFN-3-Y-A2W-B2W-40
DGMFN-3-Y-A2W-B2W-41
DGMFN-3-Y-A2W-B2W-41
DGMFN-3-Y-B2W-41
DGMFN-3-Z-P2W-41
DGMFN-3-Z-P2W-41
DGMFN-3-Z-T2W-41
DGMFN-5-X-A2W-30
DGMFN-5-X-B2W-30
DGMFN-5-Y(X)-A2W-B2W-30
DGMFN-5-Y-DGMRC-5-Y-AA-BH-11
DGMX2-3-PA-BW-B-40
DGMX2-3-PB FW-B-40
DGMX2-3PB-PB-FWB40
DGMX2-3-PP-BW-B-40
DGMX2-3-PP-BW-B-40-EN13
DGMX2-3-PP-CW-B-40
DGMX2-3-PP-FW-B-40
DGMX2-3-PP-FW-B-40
DGMX2-5-PP-BH-B-30
DGMX2-5-PP-FW-B-3C