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美国McMaster6025K22球阀属于小型黄铜球阀类手动阀门,主要用于仪表空气、冷却水、润滑油及中性工业液体的管路通断。该型号按McMaster-Carr目录供货,选型时需关注接口螺纹、通径、压力等级和阀座材料。阀体采用黄铜制造,球体为镀铬黄铜,阀座为PTFE,阀杆处设O型圈密封并带防吹出结构。手柄为杠杆式,旋转90°即可完成全开或全关,操作方向直观,适合安装在空间有限的设备管路和阀组上。对于水、空气、油类等兼容介质,黄铜阀体和PTFE阀座能够提供稳定的密封性能;若介质为强酸、强碱、蒸汽或含氨介质,应核对材料兼容性并考虑不锈钢阀体选项。
在尺寸与工作参数方面,通常对应1/4英寸NPT内螺纹接口,公称通径约DN8,阀体两端为内螺纹连接,便于与标准管接头、软管接头或仪表管件对接。最大工作压力按同类黄铜球阀常见规格为600 psi WOG(约41 bar,水、油、气非冲击工况),具体数值以McMaster-Carr目录和实物铭牌为准。工作温度范围通常覆盖-20°F至+150°F(约-29°C至+66°C),不适用于蒸汽和高温热媒。阀座PTFE具有较低摩擦系数和良好化学惰性,但在温度接近上限或介质含颗粒时,应缩短检查周期。手柄旋转扭矩随口径和压差变化,安装时应留出手柄操作空间,避免阀门开启后手柄与相邻管路或设备干涉。
安装方式上,该球阀通过两端NPT内螺纹接入管路,螺纹处建议使用PTFE生料带或合适的螺纹密封剂,旋入时避免密封材料进入阀腔。安装前应确认管路已泄压并排空介质,清理螺纹毛刺和旧密封残留。阀门可水平或垂直安装,但手柄操作方向应便于人员接近;若安装在振动较大的设备上,应在阀体两侧设置管路支撑,减少螺纹连接处的交变应力。焊接或切割 nearby 管路时,应拆下阀门或采取隔热措施,防止PTFE阀座因过热变形。长期不操作的阀门建议定期做一次全开全关动作,防止球体与阀座粘连;若发现阀杆处渗漏,可检查O型圈和压紧螺母,必要时更换密封件或整体阀门。
结构特点上,美国McMaster6025K22球阀采用两片式或整体式黄铜阀体结构(具体以实物为准),球体与阀座配合实现密封,阀杆与手柄通过方头或扁头连接传递扭矩。阀体流道较短,压力损失较小,适合作为管路中的手动截断阀。与闸阀和截止阀相比,球阀的90°操作和紧凑外形更适合频繁启闭和设备内部安装。该型号属于McMaster-Carr常备的工业标准件,在欧美工业体系的设备维护和管路改造中有着较广的应用基础。作为管路控制环节中常见的工业备品备件,替换时建议记录原阀门的接口尺寸、手柄方向和介质类型,并核对新阀门的压力温度等级。支持型号咨询,我司可提供McMaster-Carr 6025K22及同系列球阀的选型核对和供货支持。
| GMI | GMIDS34CK010-2,service charge | |
| CAPTRON | CHT3-186B-H/TG-SR/ST | |
| SICK | SRM50-HZA0-S21 | |
| kubler | 8.5868.12C2.C212 | |
| IFM | II0006 | |
| STAHL | Sub-D-Stecker RS485 IS (PNO) | |
| 9185/11-35-10s | ||
| FESTO | U-1/2-B,NR.6844 | |
| U-1/4-B, NR.6842 | ||
| U-1/8-B, NR.6841 | ||
| U-1/4-B,NR.6842 | ||
| 526781,MA-50-1,0-R1/4-MPA-E-RG | ||
| 526778,MA-40-1,0-R1/8-MPA-E-RG | ||
| MA-40-2,5-R1/8-E-RG;0-2,5 B 546963 | ||
| LFP-D-MIDI-5M,NR.159594 | ||
| MS4/D-MINI-LFM-A,NR.162674 | ||
| ADN-32-25-A-P-A 536272 | ||
| DSBC-32-200-PPVA-N3 | ||
| WIKA | 213.53.63;0-250 BAR | |
| 213.53.63;0-60 BAR | ||
| IFM | LK1022 | |
| ELESA+GANTER | GN 852-1700-T2-NI | |
| ELESA+GANTER | GN 852-1700-T2-NI | |
| ELESA+GANTER | GN 852-1700-T2-NI | |
| Sauter | AVM105SF132 | |
| mapal | 30325955 | |
| 30326070 | ||
| 30326175 | ||
| 30358737 | ||
| 30358736 | ||
| MIKRO-MESS | DPT-4-50-D-24DC-0-64POM-AB2-CE | |
| Destaco | 81L25-101VA | |
| SCHUNK | 302525 GWA-125 | |
| DEPRAG | 118832 | |
| 91509425 | ||
| 1080958 | ||
| 131205B | ||
| InterApp | IA200D.F05-F0711 | |
| ELESA+GANTER | GN852.3-4000-T6 | |
| ELESA+GANTER | GN852.3-4000-T6 | |
| ELESA+GANTER | GN852.3-4000-T6 | |
| GRACO | NXT107 | |
| NXT100 | ||
| BANNER | QM30VT1 | |
| PROMINENT | PHEPT-112-VE | |
| Plast-O-Matic | BSR050V-NC-PV-VAC | |
| ESSKA | drXg18811001 | |
| B&R | 8B0C0160HW00.001-1 | |
| Roxtec | ALT0000004000 | |
| SCHMIDT | S22_HKP14R | |
| BINKS | 502375 | |
| SMW | 019541 | |
| WDS | 8205-41108 | |
| Sauter | FL500 | |
| TVP | ||
| BINKS | 192579 | |
| 104009 | ||
| HEB | DSU-42 | |
| Z250-102-80/50/400,00-209/M1/S7/S8/S37.3 | ||
| Z100-102-25/12/500,00-209/M1/S5/S7/S8 | ||
| Crydom | HD60125 | |
| JUNG | 854W | |
| EUCHNER | CES-AP-C01-AH-SB-111145 | |
| 098775 CES-A-BPA | ||
| Gutekunst | C380-20L | |
| RUG Regler | VISI 1(V1) | |
| McMenon | FPD350.T1 | |
| schrem | DAKK92-022 | |
| KOBOLD | MAN-RF22B7B1 | |
| Anybus | AB4004-C | |
| EWON | EC71330_00MA | |
| Lorlin | GCK1016 | |
| LTA | 420474 | |
| ULMAN | ZK00558365PKF00 | |
| Ransburg | 74151-03 | |
| BCS | CNX-30 | |
| M748 | ||
| Kuriyama | K7130-32X50,6126535 | |
| ELESA+GANTER | 21806 I.280/65 p-M8x16 | |
| 195381 VTT.40-SST-p-M8x20-MD | ||
| JUNG | 893-2 | |
| 54-2D9 | ||
| mcmaster | 9319K177,6148944 | |
| 1288N139(PKG5),MC6652075 | ||
| 46495K18,7202754 | ||
| 91175A061(Black)(PKG50),198917 | ||
| 97395A465(PKG10),333841 | ||
| 6540K171(PKG50),6655672 | ||
| 9452K13(PKG100),7245915 | ||
| 4638K637,973399 | ||
| 46495K19,6654757 | ||
| 5682A15,7200699 | ||
| 91375A074(PKG10),199541 | ||
| 9714K59(PKG25),210726 | ||
| 9660K11(PKG100),7264996 | ||
| 8068K34,7206149 | ||
| 8510K16,004-000303 | ||
| 9936T63,7200104 | ||
| 19155K95,7202355 | ||
| 92510A168(92511A033),7219582 | ||
| 6907K22,7221180 | ||
| 6680A15,7260216 | ||
| 3955T348,7290077 | ||
| 5416K14(PKG10),197328 | ||
| 9151K83,6136135 | ||
| 50785K45,6138040 | ||
| SICK | OD2000-3502T15 | |
| JUNG | 623W | |
| Ransburg | 59972-00 | |
| Steute | 1053444,Ex 13 1Ö/1S 2m | |
| 1044864,Ex 13 1Ö/1S 5m | ||
| WDS | 8321-41006 | |
| 778-90340 | ||
| EATON | EMR6-W500-D-1 | |
| ELESA+GANTER | 21806 I.280/65 p-M8x16 | |
| 195381 VTT.40-SST-p-M8x20-MD | ||
| Interroll | 1128241 | |
| PI | QT.EX-MF02-SH | |
| BALLUFF | BES0180 | |
| TAIYO YUDEN | GMK316AB7106KL-TR | |
| Datalogic | S6-1-A6 | |
| SICK | 1058232 WTB9L-3P1161 | |
| DL35-B15552 | ||
| GL10-R3811 | ||
| Kuriyama | K7130-32X50,6126535 | |
| Kuriyama | K7130-24X50,6126533 | |
| ELESA+GANTER | 21806 I.280/65 p-M8x16 | |
| 195381 VTT.40-SST-p-M8x20-MD | ||
| Rexroth | R900910773 | |
| IFM | VTV121 | |
| SMW | 122185,slu-4-z | |
| SMW | 025401 | |
| FESTO | ADN-20-10-I-P-A | |
| Gutekunst | D-347 | |
| IFM | PA3029 | |
| BURKERT | 00423913 | |
| 00256223,S077 | ||
| mcmaster | 9151K83,6136135 | |
| 90062A011(PKG100),6136136 | ||
| 9657K486(PKG12),6137856 | ||
| 53525K58(PKG2),6138019 | ||
| 5346K28(PKG2),6138033 | ||
| 5346K68,6138034 | ||
| 52355K36(25 FT/ PC),6138038 | ||
| 50785K115,6138039 | ||
| 50785K45,6138040 | ||
| 50785K94,6138044 | ||
| 4568K176,6138045 | ||
| 5272K246,6138046 | ||
| 50785K735,6138047 | ||
| 50785K216,6138048 | ||
| 5272K305,6138049 | ||
| 5272K294,6138050 | ||
| 4591k12,9951544 | ||
| 泰兴宇航 | Y17-1203ZJ11 | |
| ALPS ALPINE | RDC1022A05 | |
| Ransburg | 77052-00 | |
| Schott Fostec | Ser. 541 | |
| PHOENIX | 1032919 |

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