一、執(zhí)行標(biāo)準(zhǔn)：
1、設(shè)計(jì)和制作：GB/12237-1989； API1608
2、檢驗(yàn)和試驗(yàn)：GB/T13927-1992； API1608
3、法蘭連接：JB/T79.1-2 -1994； ASME/ANSIB16.5
4、結(jié)構(gòu)長(zhǎng)度：GB/T12221-1989； ASME/ANSIB16.10
二、產(chǎn)品說(shuō)明：
雙偏心式辦球閥是近年來(lái)看法的*產(chǎn)品，以其設(shè)計(jì)合理，結(jié)果*，具有流通阻力小，密封性能好，使用壽命長(zhǎng)等特點(diǎn)，利用偏心閥體和閥座、閥桿作旋轉(zhuǎn)運(yùn)動(dòng)時(shí)在共同軌跡自動(dòng)定心，關(guān)閉過(guò)程中越關(guān)越緊，*達(dá)到良好的密封目的，閥門的球體于閥座*脫開，消除了密封副的磨損，克服了傳統(tǒng)球體閥座與球體密封免始終磨損的問(wèn)題非金屬?gòu)椥圆牧媳磺队诮饘僮?，閥座金屬密封面受到良好的保護(hù)，偏心半球體特別適用于鋼鐵業(yè)、鋁業(yè)、纖維、微少固體顆粒、紙漿、煤灰、石油氣等介質(zhì)的閥門。
百信閥門廠位于中國(guó)泵閥之鄉(xiāng)，本公司是一家集科研、制造、銷售各種球閥的專業(yè)廠家，具有豐富的閥門生產(chǎn)經(jīng)驗(yàn)、設(shè)備精良、工藝*、技術(shù)力量雄厚、檢測(cè)設(shè)備完善，優(yōu)良的產(chǎn)品性能和完善的服務(wù)，深受用戶的好評(píng)和信賴。
本廠堅(jiān)持以市場(chǎng)為核心，以誠(chéng)信為根本，使產(chǎn)品的*逐步提高，我們將本著“互惠互利、誠(chéng)信*”的原則，竭誠(chéng)歡迎各企業(yè)單位，商界同仁蒞臨參觀考察合作，誠(chéng)邀有識(shí)之士加盟，共創(chuàng)美好未來(lái)！
Yongjia Baixin Valve Factory lying in the township of the chinese pump valve,our factoru is that one collects scientific reserrch,specialized factories of different ball valves of sale,there is aboundant valve that produces experience,superior equipped,the advanced person of the craft,technical force are rich,the checkout equipment is perfect,the fine properties of product and perfect service,win favorable comment and trust from user deeply.
Our factory insist on core of regarding marker as,is it at all,make occupation rate of market,products raise progressively ro regard sincerity as,we will welcome with open arms the unit of every enterprise in line with the principle that"the mutual reciprocity and mutual benefit,sincerity is the highest",the colleague of business circles visits the cooperation of investigating presently,invite knowledgeable people to jion sincerely,create beautiful future!
各種球閥
BQ640雙偏心半球閥 產(chǎn)品信息
