進(jìn)口德標(biāo)止回閥|法蘭止回閥|球墨鑄鐵止回閥|鑄鐵軟密封止回閥|德標(biāo)逆止閥
關(guān)鍵詞:進(jìn)口德標(biāo)止回閥,法蘭止回閥,球墨鑄鐵止回閥,鑄鐵軟密封止回閥,德標(biāo)逆止閥
德標(biāo)止回閥產(chǎn)品簡介:
進(jìn)口德標(biāo)法蘭止回閥是指結(jié)構(gòu)長度標(biāo)準(zhǔn)采用DIN3202,法蘭標(biāo)準(zhǔn)采用DIN2543-DIN2546設(shè)計制造,結(jié)構(gòu)合理,性能優(yōu)良,造型美觀的止回閥。
German standard flange check valve is the length of the structure standard DIN3202 DIN2543-DIN2546 design and manufacture, reasonable structure, excellent performance and attractive appearance of the non-return valve, flange standards.
德標(biāo)法蘭止回閥分為德標(biāo)升降式止回閥和德標(biāo)旋啟式止回閥。適用于公稱壓PN1.6-4.0MPa,工作溫度-20℃-350℃的石油、化工、制藥、化肥、電力工業(yè)等各種工況的管路上,防止介質(zhì)倒流。
產(chǎn)品特點(diǎn):
1、產(chǎn)品結(jié)構(gòu)合理、密封可靠、性能優(yōu)良、造型美觀;
2、密封面堆焊Co硬質(zhì)合金、耐磨、耐腐、抗磨擦性能好、使用壽命長;
3、閥桿調(diào)質(zhì)及表面氮化處理,有良好的抗腐和抗磨擦性能;
4、雙重密封,性能更可靠;
5、閥桿升降位置指示更直觀;
6、零件材料,法蘭和對焊尺寸可根據(jù)實(shí)際工況或用戶要求合理選配,滿足各種工程需要。
德標(biāo)法蘭止回閥設(shè)計標(biāo)準(zhǔn):
☆設(shè)計和制造標(biāo)準(zhǔn)按照: DIN3356 ;
☆結(jié)構(gòu)長度按照: DIN3202;
☆法蘭端尺寸按照:DIN2543-2545或可選
☆對焊端尺寸按照:DIN3239
☆檢驗(yàn)和測試按照: DIN3230
如果您有需要咨詢更詳細(xì)的產(chǎn)品信息, 歡迎*一級代理商:深圳名閥進(jìn)出口貿(mào)易有限公司
: :黃工
http://www.fm669.com
進(jìn)口止回閥|品牌|代理(One-way valve):止回閥又稱防止倒流閥,倒流防止器,止逆閥、單流閥、單向閥或逆止閥,其作用是保證管路中的介質(zhì)定向流動而不致倒流的功能。水泵吸水管的底閥也屬于止回閥類。Check valve also known to prevent backflow valve, backflow prevention device, check valve, check valve, a one-way valve or check valve, and its role is to ensure the directional flow in the pipeline without backflow function. The bottom valve pump suction pipe valve category also belong止回閥屬于自動閥門.壓力 1.6~25MPa/Class150-2500/2.0-42.0MPa 工作溫度 -29~+550℃ ,材質(zhì)通常有:鑄鋼WCB,.鑄鐵HT200,HT250,QT350,QT450,合金鋼WC6,WC9,CN7M不銹鋼有CF8(M),CF3(M).鍛鋼有A105,F304(L),F316L等.的石油、化工、制藥、化肥、電力行業(yè)等各種工況的管路上,適用介質(zhì)為水、油品、蒸汽、酸性介質(zhì)等。是控制管道內(nèi)介質(zhì)單向流向的閥門,用來防止管路中的介質(zhì)倒流。美國威盾VTON止回閥的產(chǎn)品主要有進(jìn)口鑄鋼止回閥,進(jìn)口不銹鋼止回閥,進(jìn)口法蘭止回閥,高壓止回閥,高溫止回閥,鑄鐵止回閥,高壓單向閥,消聲止回閥,*止回閥,緩閉止回閥,旋啟式止回閥,彈簧止回閥,升降式止回閥,對夾式止回閥,天然氣止回閥,蒸汽止回閥,水用止回閥,油用止回閥,水用止回閥,蒸汽止回閥等產(chǎn)品。
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進(jìn)口法蘭止回閥:http://www.vtongroup.com/products/typelist/33.html
進(jìn)口螺紋止回閥:http://www.vtongroup.com/products/typelist/34.html
進(jìn)口焊接止回閥:http://www.vtongroup.com/products/typelist/35.html
進(jìn)口對夾止回閥:http://www.vtongroup.com/products/typelist/65.html
進(jìn)口升降式止回閥:http://www.vtongroup.com/products/detail/304.html
進(jìn)口旋啟式止回閥:http://www.vtongroup.com/products/detail/305.html
進(jìn)口美標(biāo)止回閥:http://www.vtongroup.com/products/detail/306.html
進(jìn)口鑄鋼法蘭止回閥:http://www.vtongroup.com/products/detail/307.html
進(jìn)口不銹鋼法蘭止回閥:http://www.vtongroup.com/products/detail/308.html
進(jìn)口微阻緩閉止回閥:http://www.vtongroup.com/products/detail/309.html
進(jìn)口消聲止回閥:http://www.vtongroup.com/products/detail/310.html
進(jìn)口*止回閥:http://www.vtongroup.com/products/detail/311.html
進(jìn)口橡膠瓣止回閥:http://www.vtongroup.com/products/detail/312.html
進(jìn)口襯膠止回閥:http://www.vtongroup.com/products/detail/313.html
進(jìn)口襯氟止回閥:http://www.vtongroup.com/products/detail/314.html
進(jìn)口高壓法蘭止回閥:http://www.vtongroup.com/products/detail/315.html
進(jìn)口薄型對夾式止回閥:http://www.vtongroup.com/products/detail/316.html
進(jìn)口立式止回閥:http://www.vtongroup.com/products/detail/317.html
進(jìn)口內(nèi)螺紋旋啟式止回閥:http://www.vtongroup.com/products/detail/318.html
進(jìn)口內(nèi)螺紋升降式止回閥:http://www.vtongroup.com/products/detail/319.html
進(jìn)口內(nèi)螺紋立式止回閥:http://www.vtongroup.com/products/detail/320.html
進(jìn)口不銹鋼內(nèi)螺紋止回閥:http://www.vtongroup.com/products/detail/321.html
進(jìn)口螺紋高壓止回閥:http://www.vtongroup.com/products/detail/322.html
進(jìn)口螺紋高壓單向閥:http://www.vtongroup.com/products/detail/323.html
進(jìn)口螺紋鍛鋼止回閥:http://www.vtongroup.com/products/detail/324.html
進(jìn)口外螺紋焊接止回閥:http://www.vtongroup.com/products/detail/325.html
進(jìn)口焊接高壓止回閥:http://www.vtongroup.com/products/detail/326.html
進(jìn)口衛(wèi)生級焊接止回閥:http://www.vtongroup.com/products/detail/327.html
進(jìn)口對夾式止回閥:http://www.vtongroup.com/products/detail/328.html
進(jìn)口對夾式升降止回閥:http://www.vtongroup.com/products/detail/329.html
進(jìn)口不銹鋼對夾式止回閥:http://www.vtongroup.com/products/detail/330.html
進(jìn)口對夾式雙瓣止回閥:http://www.vtongroup.com/products/detail/331.html
美國威盾VTON進(jìn)口止回閥產(chǎn)品導(dǎo)航 | |||
進(jìn)口法蘭止回閥 | 進(jìn)口螺紋止回閥 | 進(jìn)口焊接止回閥 | 進(jìn)口對夾止回閥 |
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