詳細介紹
進口鑄鋼截止閥(進口碳鋼截止閥,WCB截止閥)-美國威盾VTON截止閥是指采用碳鋼作為閥體材質(zhì)的截止閥,適用于公稱壓力 PN1.6~16.0MPa ,工作溫度 -29~600 ℃的石油、化工、制藥、化肥、電力行業(yè)等各種工況的管路上,切斷或接通管路介質(zhì)。
適用介質(zhì)為:水、油品、蒸汽、酸性介質(zhì)等。操作方式有:手動、齒輪傳動、電動、氣動等。鑄鋼法蘭截止閥屬于強制密封式閥門,所以在閥門關閉時,必須向閥瓣施加壓力,以強制密封面不泄漏。當介質(zhì)由閥瓣下方進入閥六時,操作力所需要克服的阻力,是閥桿和填料的磨擦力與由介質(zhì)的壓力所產(chǎn)生的推力,關閥門的力比開閥門的力大,所以閥桿的直徑要大,否則會發(fā)生閥桿頂彎的故障。近年來,從自密封的閥門出現(xiàn)后,法蘭截止閥的介質(zhì)流向就改由閥瓣上方進入閥腔,這時在介質(zhì)壓力作用下,關閥門的力小,而開閥門的力大,閥桿的直徑可以相應地減少。同時,在介質(zhì)作用下,這種形式的閥門也較嚴密。
主要有鑄鋼截止閥,進口碳鋼截止閥,進口WCB截止閥,進口鑄鋼法蘭截止閥,進口鑄鋼電動截止閥等
進口截止閥:http://www.vtongroup。。com/products/7.html
進口波紋管截止閥:http://www.vtongroup。。com/products/typelist/25.html
進口鑄鋼截止閥:http://www.vtongroup。。com/products/typelist/26.html
進口不銹鋼截止閥:http://www.vtongroup。。com/products/typelist/27.html
進口鍛鋼截止閥:http://www.vtongroup。。com/products/typelist/28.html
進口波紋管截止閥:http://www.vtongroup。。com/products/detail/191.html
進口國標波紋管截止閥:http://www.vtongroup。。com/products/detail/192.html
進口德標波紋管截止閥:http://www.vtongroup。。com/products/detail/193.html
進口美標波紋管截止閥:http://www.vtongroup。。com/products/detail/194.html
進口鍛鋼波紋管截止閥:http://www.vtongroup。。com/products/detail/195.html
進口角式波紋管截止閥:http://www.vtongroup。。com/products/detail/196.html
進口不銹鋼波紋管截止閥:http://www.vtongroup。。com/products/detail/197.html
進口焊接波紋管截止閥:http://www.vtongroup。。com/products/detail/198.html
進口螺紋波紋管截止閥:http://www.vtongroup。。com/products/detail/199.html
:http://www.vtongroup。。com/products/detail/200.html
進口鑄鋼法蘭截止閥:http://www.vtongroup。。com/products/detail/201.html
進口美標截止閥:http://www.vtongroup。。com/products/detail/202.html
進口日標截止閥:http://www.vtongroup。。com/products/detail/203.html
進口天然氣截止閥:http://www.vtongroup。。com/products/detail/204.html
進口保溫截止閥:http://www.vtongroup。。com/products/detail/205.html
進口襯膠截止閥:http://www.vtongroup。。com/products/detail/206.html
進口襯氟截止閥:http://www.vtongroup。。com/products/detail/207.html
進口蒸汽截止閥:http://www.vtongroup。。com/products/detail/208.html
進口不銹鋼截止閥:http://www.vtongroup。。com/products/detail/209.html
進口不銹鋼法蘭截止閥:http://www.vtongroup。。com/products/detail/210.html
進口不銹鋼美標截止閥:http://www.vtongroup。。com/products/detail/211.html
進口不銹鋼日標截止閥:http://www.vtongroup。。com/products/detail/212.html
進口不銹鋼內(nèi)螺紋截止閥:http://www.vtongroup。。com/products/detail/213.html
進口不銹鋼內(nèi)螺紋針型閥:http://www.vtongroup。。com/products/detail/214.html
進口不銹鋼焊接截止閥:http://www.vtongroup。。com/products/detail/215.html
進口不銹鋼高壓截止閥:http://www.vtongroup。。com/products/detail/216.html
進口鍛鋼截止閥:http://www.vtongroup。。com/products/detail/217.html
進口A105截止閥:http://www.vtongroup。。com/products/detail/218.html
進口鍛鋼焊接截止閥:http://www.vtongroup。。com/products/detail/219.html
進口鍛鋼螺紋截止閥:http://www.vtongroup。。com/products/detail/220.html
進口鍛鋼自密封截止閥:http://www.vtongroup。。com/products/detail/221.html
進口鍛鋼法蘭截止閥:http://www.vtongroup。。com/products/detail/222.html
進口鍛鋼高壓截止閥:http://www.vtongroup。。com/products/detail/223.html
進口大口徑高壓截止閥:http://www.vtongroup。。com/products/detail/224.html
美國威盾VTON進口截止閥產(chǎn)品導航 | |||
進口波紋管截止閥 | 進口不銹鋼截止閥 | 進口鍛鋼截止閥 | |
進口波紋管截止閥 進口國標波紋管截止閥 進口德標波紋管截止閥 進口美標波紋管截止閥 進口鍛鋼波紋管截止閥 進口角式波紋管截止閥 進口不銹鋼波紋管截止閥 進口焊接波紋管截止閥 進口螺紋波紋管截止閥 | 進口鑄鋼法蘭截止閥 進口美標截止閥 進口日標截止閥 進口天然氣截止閥 進口保溫截止閥 進口襯膠截止閥 進口襯氟截止閥 進口蒸汽截止閥 | 進口不銹鋼截止閥 進口不銹鋼法蘭截止閥 進口不銹鋼美標截止閥 進口不銹鋼日標截止閥 進口不銹鋼內(nèi)螺紋截止閥 進口不銹鋼內(nèi)螺紋針型閥 進口不銹鋼焊接截止閥 進口不銹鋼高壓截止閥 | 進口鍛鋼截止閥 進口A105截止閥 進口鍛鋼焊接截止閥 進口鍛鋼螺紋截止閥 進口鍛鋼自密封截止閥 進口鍛鋼法蘭截止閥 進口鍛鋼高壓截止閥 進口大口徑高壓截止閥 |