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PRODUCTS CNTER11C-PM12美國MAC電磁閥421A-D0A-DM-DXXA-EBA ,461A-D0A-DM-DJBJ ,55B-12-PI-121JA ,56C-13-291JA ,161B-611JD ,35A-ACA-DABA-1BA ,111B-871JB ,111B-611JB ,111B-611JB ,35A-SLL-0GAA-EDA ,117B-121JD ,811C-PM-121BA
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ARTICLES11C-PM12美國MAC電磁閥421A-D0A-DM-DXXA-EBA ,461A-D0A-DM-DJBJ ,55B-12-PI-121JA ,56C-13-291JA ,161B-611JD ,35A-ACA-DABA-1BA ,111B-871JB ,
111B-611JB ,111B-611JB ,35A-SLL-0GAA-EDA ,117B-121JD ,811C-PM-121BA-152,161B-501JB DC24V/6W ,3SA-AAA-DABA-1BA ,
45A-AC1-DDNA-1BA ,111B-501-BAAA ,34B-ABA-GDFA-1KV ,111B-G115M ,52A-11-AOB-GEMO-1KJ ,116B-611JB ,111B-611JM ,
111B-611JM ,35A-ACA-DDFA-1BA, MODCLSF ,161B-611JD ,45A-SC2-DAAJ-1KF ,45A-AA1-DDAJ-1KJ ,411A-D0A-DM-DDAJ-1JB ,
52A-11-C0A-DM-DDAJ-1JM ,161B-501JB MOD2232 ,166B-611JA ,111B-511JB ,35A-ACA-DDFA-1BA ,35A-ACA-DBFA-1BA ,
166B-611JM DC24V ,35A-ACA-DBAA-EBA ,714C-12-P11C-PM12美國MAC電磁閥I-124BA ,35A-AAA-DABA-1BA ,45A-BC1-DDFA-1BA-CLSF ,55B-14-PI-611JJ ,
411A-D0A-DM-DDFJ-1KJ ,35A-AAB-DDAA-1BA ,111B-6115M ,130B-111JA ,130B-112JA ,130B-292JA ,130B-612JA ,
45A-AA1-DDFJ-1JB ,44B-ABA-GDFA-1KA ,44C-ABA-GDFA-1KJ ,58D-74G-501JA ,914B-PM-121JD ,411A-B0A-BM-DDFZ-EKZ ,
6211C-000-PM-111DA ,166B-611JB ,116B-6111B ,116B-611JB ,35A-B00-DABJ-1FM ,92B-AAB-HAD-DM-DDAP-1DN ,
35A-SCC-DDAJ-1KA ,6323D-311-PM-501DA ,6323D-611-PM-501DA9 ,6511B-222-PM-501DA9 ,52A-11-AOB-GEMO-IKJ ,
44B-ABA-GDFC-1KA ,45A-SC2-DDVD-1BA ,811C-PM-501CA-152 ,35A-AAA-DAAA-1CA ,35A-ACA-DABA-1BA ,
45A-AA1-DACC-1BA ,35A-SAC-DDAA-1BA ,44B-ABA-GDFA-1KA ,35A-AAA-DAAA-1BA ,45A-AA01-BDFJ-1JB ,
111B-511JA DC24V ,225B-121JA ,343-AAA-CBFA-1KV24VDC ,35A-ACA-DDFJ-1KA ,35A-ACA-DDAA-1BA ,225B-120-1A ,
56C-13-111JM ,82A-AC-BKA-TM-DAAP-1DA ,82A-AC-BKA-TM-DDAP-1DA ,52A-11-AOB-GM-GEMD-1KA ,34B-ABB-GDFA-1BA ,
111B-87EZBT65CF4VBC,35A-ACA-DDAA-1BA ,35A-ACA-DDAA-1BA ,45A-LAC-DAAJ-1KA ,411A-D0A-0M-DFJ-1JB ,
45A-LAC-DAAJ-IKA ,35A-AAA-DAAJ-1KA ,82A-GC-BKA-TM-DAAP-1DA ,411-DDA-DM-DDAA-1BA ,421-DAA-DM-DDAA-1BA ,
451A-DAA-DM-DDAA-1BA ,45A-BC1-DABA-1BA ,82A-BC-CAA-TM 24VAC ,52A-11-AOB-GEMO 1KJ ,35A-SAC-DAAA-1BA,
⑤球形關閉件能在邊界位置上自動定位;⑥工作介質在雙面上密封可靠;⑦在全開和全閉時,球體和閥座的密封面與介質隔離,因此高速通過閥門的介質不會引起密封面的侵蝕;⑧結構緊湊、重量輕,可以認為它是用于低溫介質系統的zui合理的閥門結構;⑨閥體對稱,尤其是焊接閥體結構,能很好地承受來自管道的應力;⑩關閉件能承受關閉時的高壓差。⑾全焊接閥體的球閥,可以直埋于地下,使閥門內件不受浸蝕,zui高使用壽命可達30年,是石油、天然氣管線的閥門。 缺點: ①因為球閥zui主要的閥座密封圈材料是聚四氟乙烯,它對幾乎所有的化學物質都有是惰性的,且具有摩擦系數小、性能穩定、不易老化、溫度適用范圍廣和密封性能優良的綜合性特點。但聚四氟乙烯的物理特性,包括較高的膨脹系數,對冷流的敏感性和不良的熱傳導性,要求閥座密封的設計必須圍繞這些特性進行。所以,當密封材料變硬時,密封的可靠性就受到破壞。而且,聚四氟乙烯的耐溫等級較低,只能在小于180℃情況下使用。超過此溫度,密封材料就會老化。而考慮長期使用的情況下,一般只會在120℃不使用。
45A-AA1-DDAA-1CM ,35A-AA1-DDFJ-1JM, 45A-SE2-DABA-1BA, 45A-SC1-DABA-1BA ,35A-ACA-DDAJ-1JB ,
166B-611BA, 811C-PM-111CA-155 ,161B-501JB ,916B-PM-611JB ,926B-PM-61JB ,130B-111JA,
45A-AA1-DDFA-1BA, 34B-AAB-GDNB-1BE, 35A-AAA-DDCA-1BK ,45A-AA1-DDFA-1DA ,
6511B-252-PM-871DA ,225B-611C,35A-AAA-DACA-2BA ,225B-121CAA ,35A-ACA-DABA-1BA ,225B-121AA ,225B-121BA, 225B-111JA, 111B-291JA, 52A-11-COA-DM-DDJA-1JB ,225B-121CAAA ,
45A-AA1-DDBA-1BA ,35A-ACA-DDAA-1BA, 35A-ACA-DDBA-1BA ,45A-SC1-DDAA-1BA, 45A-SA1-DACA-1BA ,45A-AC1-DACA-1BA ,35A-AAA-DDAJ-1KD ,35A-AAA-DACA-1BA, 34B-ABA-GDFA-1KA ,DMB-DDAA-1BA ,45A-EA1-DDAA-1BA, 35A-AAA-DAAA-1BA, 45A-SA2-DACA-1BA ,45A-SA1-DACA-1BA ,45A-SA1-DACA-1BA,MOD ,1115 117B-111BAAA ,461A-DOA-DM-DJAA-1BA ,34B-ABB-GDFA-1BA ,34B-ABA-GDFA-1KA ,35A-SCC-DABA-1BA ,58D-33-117AA ,58D-36-111JA ,58D-76-111JA ,6311D-351-PM-111DA ,1301G-112D-1 ,250B-111JA,
45A-AC1-DDAA-1BA, PID-111JA, 45A-SA1-DAAA-1BA ,55B-12-PI-111JA, 45A-FA1-DACA-1BA,
44B-ABA-GDCA-1BC ,34B-AAA-GDKA-3BA ,166B-611JM, 117B-871JB ,6131D-361-PM-504DA ,35A-ACA-DDFJ-1KA, 45A-BC1-DEFJ-1JM, 52A-11-C0A-DM-DDFJ-1JB ,225B-761JJ, 454-AC1-DDNA-THA ,45A-AC1-DDNA-THA ,57D-51-RA ,
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