力士樂比例閥KBVS.1A
力士樂比例閥KBVS.1A比例方向閥，直動式，有集成控制電氣元件（OBE），無電位置反饋規(guī)格6和10底板安裝安裝面按ISO 4401正遮蓋和集成控制電氣元件可在任一端操作，標準符號E和W可通過集成控制電氣元件的指令值進行調(diào)節(jié)
- 上一個：Rexroth比例閥DBGT
- 下一個：Rexroth比例閥KBVS.1B
力士樂比例閥KBVS.1A
博世力士樂作為德國博世集團的全資子公司，是工業(yè)技術(shù)市場的供應商。在傳動和控制領(lǐng)域聲譽*。2006年銷售額超過49億歐元，擁有專業(yè)員工29,831名。早在1978年，博世力士樂就開始了在中國的業(yè)務，現(xiàn)已成立了四家公司。憑借*的產(chǎn)品和豐富的應用經(jīng)驗，博世力士樂為中國客戶提供現(xiàn)代高效和靈活完整的解決方案。 從標準解決方案到大型工程項目，博世力士樂幾乎為所有的工業(yè)領(lǐng)域提供專業(yè)服務。從機床、塑料機械、食品和包裝機械、冶金、汽車工業(yè)、印刷和造紙工業(yè)，到電子工業(yè)、半導體工業(yè)、海事工程、建筑與農(nóng)業(yè)機械、鉆探設(shè)備，博世力士樂的服務領(lǐng)域在不斷延伸。得益于在工業(yè)及工廠自動化的諸多領(lǐng)域和行走機械應用方面積累的豐富經(jīng)驗，博世力士樂總能準確把握客戶對機械制造及工廠建設(shè)與維護的各種需求，這就是其廣受客戶青睞的原因。
- Cartridge valve
- Mounting cavity R/UNF10-01-0-06
- Pilot-operated proportional valve for system pressure limitation
- Suitable for and industrial applications
- Actuation by proportional solenoid with central thread and detachable coil
- Solenoid coil can be rotated
- Via an adjustment screw, the valve is set to maximum pressure
- In case of power failure, the minimum pressure is set
- Fine adjustment of the command value pressure characteristic curve possible from the outside at the control electronics
Type code
01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | |
KBVS | 1 | A | A | / | F | C | V | * |
01 | Proportional pressure relief valve, pilot-operated | KBVS |
Pressure rating | ||
02 | Up to 50 bar | C |
Up to 100 bar | F | |
Up to 150 bar | H | |
Up to 210 bar | L | |
Up to 250 bar | N | |
Up to 315 bar | P | |
Up to 350 bar | R | |
Up to 420 bar | T | |
03 | Component size | 1 |
04 | Minimum pressure with command value = 0 | A |
05 | Component series | A |
06 | High Performance and mounting cavity R/UNF-10-01-0-06 (see Mounting cavity) | F |
07 | Proportional solenoid, wet-pin | C |
Power supply | ||
08 | Control electronics 12 V DC | G12 |
Control electronics 24 V DC | G24 | |
Electrical connection | ||
09 | Without mating connector, with connector according to DIN EN 175301-803, separate order | K4 |
Without mating connector, with connector DT 04 - 2PA (Deutsch plug) | K40 | |
Without mating connector, with connector AMP Junior-Timer | C4 | |
Seal material | ||
10 | FKM seals | V |
11 | Standard version | no code |
800 mA coil | -8 | |
12 | Further details in the plain text | *
|
力士樂比例閥KBVS.1A
部分產(chǎn)品型號
4WP-6D60/N
4WH6D-5X
4WMM6E5X
4WMM6J5X
4WMM6G5X/F
4WMM6D50/F
4WMM6J53/F
4WMM10C31
4WMM10E31
4WMM10E-3X/F
4WMM10D-3X
4WMU10Y31/B10
4WMU 10 D3X/
4 WE 6 D6X/EG24N9K4
4WE6C6X/EG24N9K4,
4WE10D3X/CG24N9K4
4WE10J31/CW230N9K4+Z5L
4WE10E33/CG24N9K4,
4WE10D3X/CG24N9K4+Z4
4WE10D3X/CG24N9K4+Z5L
4WEH16E7X/6EG24N9ES2K4
5-4WE10D33/CG24N9K4/C
4WE10E3X/CG24N9K4+00057292
4WE10E33/CG24N9K4=CSA
4WE10D33/CG220N9K4/B10
4WE10HA31/CG24N9K4+Z4
4WE10J3X/CG24N9K4+Z4
4WE10Y73-3X/CG24N9K4A12
4WE6H73A62/EG24N9K4/A12
4WE6H73A62/EG24N9K4/A12
4WE6J73-6X/EG24N9K33L/A12
4WE6J73-62/EG24N9K33L/A12
4WE6E67-62/EG24N9K4/T06貨號R900572738*1
4WE4D20/EG24N9K4
4WE4E20/EG24N9K4
4WE6C73-6X/EG24N9K4
4WE6J6X/EG24N9Z4
4WE6E60/EG24N9K4/62
4WE6Q62/EG24NPK33L
4WE6D6X/EW110N9K4
4WE6D6X/OFEG24N9K4
4WE6D6X/OFEG220N9K4 帶燈插頭
4WE6D46-62/OFEG24N9K33L.SO407
4WE10D33/OFCG220N9K4/B10
4WS2EM10-51/60B11T315K31CV-114
4WS2EM10-51/90B11T315K31CV-114
4WEH32M6X/6EG24N9K4
4WEH10J4X/6EG24N9EK4/10B8S0269
4WEH10J4X/6EG24N9EK4/B10
4WEH32J6X/6EG24N9K4
4WEH16EB70/6EG24N9EK4/B10D3
4WEH10J45/6EG205N9ETS2K4
4WEH10D45/6EG205N9ETS2K4/B10
4WEH10E45/6EG205N9ETS2K4
4WEH16HD7X/OF6EG24N9ETK4/B10
4WRAP 6 W7-04-30/G 24K4/M
4WEZ16E150-7X/6EG24N9EK31F1D3M+插頭021267
4WRZ10W6-85-70/6EG24N9ETK4/D3M
4WRZ16E150-70/6EG24N9ETK4/D3M
4WRE6V16-21/G24K4/V
4WRE6E16-2X/G24K4/V
4WREE6V08-20/G24K31/A1V
4WREE6V16-22/G24K31/AIV
4WREE6V16-2X/G24K31/A1V
4WREE6WA32-22/G24K31/A1V
4WREE6W1-08-2X/G24K31/F1V+插頭
4WREE10W3-75-2X/G24K31/F1V
4WREE10W75-2X/G24K31/A1V
4WREE10W3-50-2X/G24K31/AIV
4WREE6E-32-2X/G24K31/F1V+00021267
4WREE10E75-22/G24K31/A1V
4WREE10E75-2X-G24K31/F1V
4WREE6E1-32-22/G24K31/A1R
4WRZ10E85-7X/6EG24N9EK4M
4WRZ10W6-85-70/6EG24N9ETK4/D3M
4WRZ16W8-150-7X/6EG24N9ETK4/M
4WRZ16W6-150-7X/6EG24N9K4V
4WRZ25W8-220-7X/6EG24N9K4V
4WRZ25W9-220-7X/6EG24N9ETK4/M
4WRZ25W8-325-7X/6EG24N9ETK4/M
4WRZ32W1-520-5X/6A24N9ETZ4D3M
4WRZ32W8-520-7X/6EG24N9ETK4D3M+Z4
4WRZ32W9-520-7X/6EG24N9ETK4/M
4WRZE10E85-7X/6EG24N9ETK31/F1D3M
4WRZE10E85-7X/6EG24EK31/A1M
4WRZE16EA100-70/6EG24N9K31/A1M
4WRZE25-W8-220-7X/6E-G24-N9-E-K31/F1-D3M
4WRZE25W5-325-7X/6EG24N9ETK31/F1/D3/V
4WRZE16W6-150-7X/6EG24K31/A1M
4WRZE10W6-85-7X/6EG24N9ETK31/F1D3M
4WRZE10W8-50-7X/6EG24N9ETK31/F1D3M
4WRZE10W8-85-7X/6EG24EK31/A1M
4WRZE16W8-150-7X/6EG24N9K31/F1D3M
4WRZE16W8-100-70/6EG24N9TK31/A1D3M
4WRZE10W8-50-7X/6EG24N9ETK31/F1D3M
4WRZE10W8-50-70/6EG24N9ETK31/F1D3M
4WRZE10W8-85-7X/6EG24EK31/A1M
4WRZE16W8-150-7X/6EG24N9K31/A1D3M
4 WRZE 10 W6-85-7X/6EG24N9ETK31/F1D3M
4WRZE10W8-85-7X/6EG24EK31/A1M
4WRZE25W6-325-70/6EG24N9ETK31/A1D3M
4WRZE25W8-220-7X/6E-G24-N9-E-K31/F1-D3M
4WRZE25W8-220-70/6EG24N9TK31/A1D3M
4WRZE25W8-220-7X/6EG24N9ETK31F1/D3V
4WRZE32W8-520-70/6EG24N9K31/F1D3M
4WRZE32W8-520-70/6EG24EK31/A1D3M
4WRKE10E-100L-3X/6EG24TK31/A1D3M
4WRKE10E-100L-3X/6EG24ETK31/F1D3M
4WRKE25E220L-3X/6EG24K31/A1D3M
4WRKE35E3-1000L-3X/6EG24TK31/A1D3M
4WRKE10W8-100L-3X/6EG24K31/F1D3M
4WRKE 16 W8-200L-31/6EG24ETK31/A1D3M
4WRKE16W6-125P-32/6EG24EK31/A1D3M
4WRKE16W6-125P-32/6EG24K31/F1D3M
4WRKE25W8-220L-3X/6EG24K31/F1D3M
4WRKE27W8-500L-3X/6EG24ETK31/F1D3V
4WRTE10E-100L-4X/6EG24TK31/A1M
4WRTE25E1-350L-4X/6EG24K31/A1WB15M
4WRTE25E220L-4X/6EG24K31/A1M
4WRTE25E1-350L-4X/6EG24K31/A1WB15M RD29083
4WRTE35V1000P-42/6EG24K31/A1M-650
4WRDE10W1-100L-5X/6L24EK9/V
4WRDE16W1-125L-5X/6L24K9/V
4WRDE16V-200L-5X/6L24K9/V
4WRL25V-370M-3X/G24Z4/M
4WRA6V30-22/G24N9K4/V
4WRA10W60-22/ G24N9K4/V
4WRAE10E60-2X/G24N9K31/A1V
4WRAE10E60-2X/G24K31/A1V
4WRAEB6W30-2X/G24N9K31/A1V
4WRAE6W30-21/G24N9K31/A1V
4WRSE6V10-3X/G24K0/A1V-SO644
4WRSEH6V24LD-3X/G24KO/A1V
4WRPEH6C40L-2X/G24KO/F1M
4WSE3EE16-1X/200-B8-315-K9-D-V-S0122
4WSE3EE16-1X/300B8-315K9EV
4WSE2ED10-5X/90B9210 K31EV
4WRPE10EA50SJ-2X/G24K0/A1M
4WRPH6C4B40L-2X/G24Z4/M
4WRPH6C3B24L-2X/G24Z4M
4WRPEH6C3B04L-2X/G24K0/F1M-885
4WRBA10EA75-2X/G24K4/M-828
4TH6E06-14/VT23M01 訂貨號:R900230498
3 WE 6 A6X/EG24N9K4
3WH6A5X
3WH6B53
3WE6B62/EG24N9K4
3WE6B9-62/EG24N9K4
3WE10B33/CG24N9K4
3DR10P5-6X/200Y/00M
3DREME10P62/200YG24K31V
3DREME16P6X/200YG24K31V +R900021267
3DREE16P6X/XXXYG24K31V
3DREE16P6X/200YG24K31V
3DREP6B-2X/25EG24N9K4/M
3DREP6C-20-25EG24N9K4M-00即為:3DREP6C-2X/25EG24N9K4/M
DBT1-52/315
DKCO1.3-100-7KW(R911279429)
DA10-2-56/315-280-17
DA6VA2-4X/100-17M
DA6VA2-4X/100-10M
DA6VP2-41/200-10V
DZ10-2-5X/200XYM
DZ30-2-5X/315
DR10-5-5X/200YM
DR10DP2-4X/25YM
DR10DP2-4X/75YM
DR10DP3-4X/75Y
DRC5-52/200Y
DR10-5-5X/315YM
DR20G5-5X/200YM
DR20-5-52/200YM
DR20-5-5X/100YM
DR30-5-52/200YM
DRE6-10/100MG24K4M
DRE6-10/100MG24K4M
DRE6-10/100MG24K4V
DRE10-51-315YG24K4M
DRE20-5X/200YG24K4M
DREE10-5X/315YMG24K31M+插頭
DREE20-5X/315YMG24NK31M+插頭
DBDA6G1X/200V
DB10-2.5X/315XY
DBDS6K1X/100
DBDS10P1X/315V
DBDS10P1X/315
DBDS10P1X/200
DBDS20P10/25
DBDS30P18/315
DBDS30P1X/315V
DBDS30P1X/315
DBDS6G1X/315V
DBDS10G1X/100
DBDS10G1X/200
DBDS15G1A/25
DBDS20G18/200
DBDS20G18/315V
DBDS20K1X/100
DBDS30K-18/315
DBT-XP2-1X/160
DBW10A1-5X/31.5-6EW220RNZ5L由以下型號替DBW10B1-5X/315-6EW230N9K4+RZ5L
DBW10B1-5X/31.5-6EW220RNZ5L由以下型號替代DBW10B1-5X/31.5-6EW220RNZ5L
DBW20B1-52/315-6EW230N9K4
DBW30B1-52/315-6EW230N9K4
DBW10B2-5X/200-6EG24N9Z4
DBW20B2-5X/315-6EG24N9K4SO160
DBW20B-3-5X/200-6EG24N9K4+Z4
DBW30B2-52/315-6EG24N9K4
DBAW15BH2-2X/350Z6EG24N9K4A08
DBAW30BH1-21/200-6EG24N9K4A10
DBAW30BH2-21/315 6EG24N9K4A08
DBAW30BH2-21/315Z6EGG24N9K4A08
DBAWR30BH2N12/315-190-6EG24N9K4
DBAWR40BH2N11/315-315-6EG24N9K4
DBE30-3X/315YG24K4M
DBEE6-1X/200-G24-K31-M
DBEE6-1X/200G24K31M
DBET61/315G24K4V
DBET6X/350YG24K4V
DBETE61/200G24K31F1V
DBETE6X/200G24K31F1V
DBETE6X/315YG24K31A1V
DBETE6X/420YG24K31A1V
DBEM10-5X/315YG24K4M
DBEM20-5X/315YG24NK4M
DBEM20-5X/315YG24K4M
DBEM30-37/200YG24K4M
DBEME10-5X/315YG24K31M+21267
DBEM10-5X/200XYG24K4M-1
DBEME10-5X/315YG24K31M
DBEME10-5X/350YG24K31M
M-SR10KE02-1X
M-SR10KE05-1X
M-SR15KE05-1X
M-SR20KE05-1X
M-SR20KE02-1X
M-SR30KE05-1X/V
M-2SEW6N36/420MG24N9K4
M-2SEW6P3X/420MG24N9K4
M-2SEW6P36/420MG125N9K4/V
M-3SEW6C3X/420MG24N9K4
M-3SEW6U3X/420MG24N9K4
M-3SEW6U3X/420MG24N9K4/V
M-3SEW6C3X/420MG24N9K4/V
M-3SEW6C36/420MG24N9K4/B06
M-3SEW6C36/420MG25N9Z2/B08/V SO214
M-3SEW6C36/420MG24N9K4/B12
M-3SEW6U36/630MG24K4/P
M-3SEW10U14/420MG24N9K4
M-2SEH10C6X/420-6MG24NS3K4/B08Z5L
M-2SEH10U6X/420-6MG24NS3K4/B08Z5L
M-2SEH10U60/420-6MG24N9S3K4/B08
M-2SEH10C60/420-6MG24N9S3K4/B08
M-3SED6CK1X/350CG24N9K4
M-4 SED 6D1X/350CG24N9K4
M-3SED6CK13/350CG24N9K4V
M-3SED6UK13/350CG24N9K4V
M-3SED6UK1X/350CG24N9K4
M-3SED6CK1X/350CG2205N9K4
M-3SED10CK13/350CG24N9K4
M-3SED10CK1X/350CG24N9K4
M-4SEW6D3X/420MG24N9K4
M-4SED6D1X/350CG24N9K4
M-4SED10D1X/350CG24N9K4
M-Z4SEH10E2X/3CG24ETK4
MHD112B-024-PG1-BN
MHD112C-024-PGO-BN(R911276332)
MG10G1.2/
MK30G1XV
MKE098B-047-KPO-BENNMKE098-00374
MKE071B-061-KGO-KNR911260467
MKM11AZ1X/M2AON01
MTS-R02.2-M2-B1-S4-NN-FM(R911285088)
MSA30EP250
A2FM 32/61W VBB010
A2FM10/61W-VPB040
A2F032/61RPBB05
A2FO160/61R-PPB05
A2FO160/61RVPB05
A2FO250/60R-VPB05
A2FO250/60RVPB11
A2FO355/60RVPB11
A4VSO71EO2/10R-PPB13NOO
A4VSO40DR/10R-PPB13N00
A4VSO125DR/30R-PPB13N00
A4VSO125DR/30R-PB13N00-SO127
A4VSO180DRG/30R-PZB1+A4VSO40DRG/10R-PZB13
A4VSO180DR/30R-PPB13N00
A4VSO250DFR/30R-PPB13N00
A4VSO500HS4/30R-PZH25N00
A4VSO500E02/30R-PPH13N00
A10VS018DR/31R-PPA12N00
A10VS018DR/31R-PPA12NOO
A10VSO28DFLR/31R-PPA12NOO
A10VS071DR/31R-PPA12N00
A10VSO100DR/31R-PPA12NOO
A10VSO45DFR/31R-PPA12K68
A10VSO140DR/31R-PPB12N00
A10VSO140DFR/31R-PPB12K26
A10VSO140DFR1/31R-PPB12N00
AA10VS045DFR/31R-PKC62N00
AA10VSO100DFR/31L-PKC62K03
AA10VSO140DRG/31R-PKD62N00
A10VSO100DFLR/31R-PPA12K26+A10VSO45DFR1/31R-PPA12N00
A10VSO140DFLR/31R-PPB12N00
E-A10VSO45DR/31R-PPA12N00
E-A10VSO100DR/31R-PPA12N00
E-A10VSO140DR/31R-PPB12NOO
E-A4VSO125DR/30R-PPB13N00
E-A4VSO180DR/30R-PPB13N00
A4VSO250E01/30R-PPB13N00-S0368
E-A10VSO140DR/31R-PPB12NOO
A4FO500/30R-PZH25N00
A4VG180EP2MT1/32RNZD02F0215+A10V028DR/31R-PSC12N00
A4VSG250EO1/22R-PPB10N000N
A4VG250HD1D1/32R-NSD10F001D 由以下型號替代：A4VG250HD3D1/32R-NSD10F001D
A4FM71/10W-PPB01
A2VK28MAOR1GOPE2-S02 2028554
A2VK12MAOR4GOPE1-S02 9447172
ABZMS-36-1X/0370M-K24插頭（K24-POLES）
R900027088 AB31-21/127 FT200V
ABZAS-065-016-G-K-1X/M
AB31-32 R900020588
AB20-11/1000
AB21-23/G1 1/4G24K4+Z5L
AB22-31/065-16NM
AB31-13/063-0060BAR/Mpa
AB31-15/100-R2.5-22
AB31-21/127 FT200V
AB31-32 R900020588
AB32-10/2D380-50
ABZMM 63-400BAR/MPA-R/B-G替代AB31-13/063-0400BAR/MPA
AB21-22/10-25
AB21-20 G 1/4-500
AB22-31/065-16NM
AMP-TYCO MT2/JPT 52 POLIG R902602414
AB20-11/K1 G1/4 R900009090
AB20-11/1000 R900011191
ABZAS-065-016-G-K-1X/M
ABZMS-36-1X/037M-k24+插頭
ABZMS-36-1X/0800M-K24
ABZFV-E1SP-M12X1-1X/-DIN
ABZFV-E2SP-M12X1-1X/DIN
ABZFV-RE2-1X/M-A
ABZFV-RV2-1X/M-A
ABZFR-S0450-10-1X/M-A
AZPF-1X-008RQR20MB
AZPF-11-022LAB1MB
SLEEVE AB31-22 NBR R900067516
LT06-A06-3X/150B18/02M
1PF2G2-4X/022LA01MB 由以下型號替代：AZPF-11-022LAB1MB
AZPN-11-032RDC7KB-S0023
04POL Z14 M SW R901017012
03POL Z5L1 M 24V R901017026
PGF1-21/4.1RA01VP1
PGF1-2X/4.1RA01VP1
PGF2-2X/008RJ20VU2
PGF2-2X/013RL20VM
PGF3-31/032RH07VE4替代PGF3-31/032RE07VE4
PGF3-31/032RH07VM替代PGF3-31/032RN07VM
PGH3-22/011RE07VU2
PGF3-3X/025RE07VE4
PR4-3X/1,60-700RA01M01
PGF3-31/040RE07VE4
PGH4-21/032RE11VE4-A437
PGH4-21/040RE11VE4
PGH5-2X/250RE07VE4-A388
PGH5-21/100RE11VU2
PVV21-1X/060-018RA15DLMB
PVV5-1X/193RA15DMC
PVV1-1X/018RA15UMB
PVV4-1X/082RA15DMC
PVV4-1X/082RA15DMC
PVV4-1X-098RB15DMC
PVV4-1X/122RA15DMC
PVV5-1X/193RA15UMC
PV7-1X/10-14RE01MCO-16
PV7-17/10-14RE01MC3-16
PV7-1X/16-30RE01MCO-08
PV7-17/16-20RE01MC0-16
PV7-17/10-20RE01MC0-10
PV7-1X/25-30RE01MCO-16
PV7-1X/25-45RE01MCO-08
PV7-1X/06-10RA01MAO-10
PV7-2X/20-20RA01MA0-10
PV7-20/20 25RA01MAO-05+PV7-18/63-71RE07MCO-16
P55556-3
VT11006-12,DC24/±15V
VT11011-1X
VT11131-1X
VT-11013-12
VT-2000-5X
VT-3002-2X/32D
VT5035-1X
VT-11118-10
VT-VSPA1-1-1X
VT-VSPA1-1-1X
VT-VSPA1-1-1X
VT-VSPA2-1-1X/T1
VT-VSPA2-1-1X/T5
VT-VSPA2-50-1X/T1
VT-VSPA2-50-1X/T5
VT-VSPA2-1-2X/V0/T1
VT-VSPA2-1-2X/V0/T5
VT-VSPA2-50-1X/T1
VT-VSPA2-50-1X/T5
VT-VRPA2-1-1X/VO/T1
VT-VRPA1-151-1X/V0/0
VT-MRPA2-2-1X/ V0/0
VT-MSPA2-1-1X/ V0/ 0
VT-HNC100-1-2X/W-08P0
VT-DFPE-A-2X/G24K0/0B1C/V
VT-HNC100-1-2X/W-08P0
VT-MAC8-10/S1- PM4
HY30622EG-3
HY30569EG
HM12-1X/315
HM14-10/315
HED20A2X/400
HED80A10/50K14S /12
HED8OA-2X/100K14
HED80A-2X/200K14S
HED 8 OA-2X/200K14S
HED80A20/200K14S
HED80A-2X/350K14S/12
HED80A-2X/350K14KS
HED8OH2X/100K14
HEDE10A1-2X/100K41G24/1/V
HSE05G06A001-3X/VOO
HSZ06A608-3X/M00
HCS02.1E-W0012-A-03-NNNN
HCS02.1E-W0028-A-03-NNNN
S10A1。0
S25A1.0
S20A5.0
S30A5.O
SCA16CZ2X/M
SL6PB2-6X1
SL10PB3-4X
SL10PA1-4X/V
- 力士樂單向閥/溢流閥/換向閥/減壓閥/安全閥
- 3DREE16P-7X/100YG24K31/A1力士樂比例閥3DREE16P-7X/100YG24K31/A1V
- DRE6-11/100MG24K4M力士樂比例閥DRE6-11/100MG24K4M
- DHZO-TEB-SN-NP-071-L5阿托斯現(xiàn)貨
- DHZO-TEB-SN-NP-071-S5ATOS閥DHZO-TEB-SN-NP-071-S5
- parker比例閥D31FPB61EB4NK70
- 力士樂閥ZDRE10VP2-2X100XLMG24K4M
- 哈威PMVP4-44G 24
- HAWE哈威比例溢流閥PMV 41-44-G
- 阿斯卡比例閥WBIS8551A301