臺(tái)灣榮牌鑄鐵鑄鋼不銹鋼閘閥，臺(tái)灣榮牌法蘭閘閥,原裝現(xiàn)貨,廠家直銷 臺(tái)灣榮牌閘閥廣泛適用于石油化工，火力發(fā)電廠等油品、水蒸氣管路上作接通或截?cái)喙苈分薪橘|(zhì)的啓閉裝置。 臺(tái)灣榮牌閘閥特點(diǎn)： 1、結(jié)構(gòu)緊湊、設(shè)計(jì)合理、閥門剛性好、通道流暢，流量系數(shù)小 2、密封面采用不鏽鋼和硬質(zhì)合金，使用壽命長(zhǎng) 3、采用柔性石墨填料、密封，操作輕便靈活 4、驅(qū)動(dòng)方式爲(wèi)手動(dòng)、氣動(dòng)、電動(dòng)、齒輪傳動(dòng) 5、結(jié)構(gòu)形式爲(wèi)彈性楔式單閘板、剛性楔式單閘板雙閘板型式 臺(tái)灣榮牌閘閥執(zhí)行標(biāo)準(zhǔn) 設(shè)計(jì)規(guī)範(fàn)：GB/T 12234 結(jié)構(gòu)長(zhǎng)度：GB/T 12221 連接法蘭：JB/T 79 試驗(yàn)與檢驗(yàn)：JB/T 9092 壓力-溫度：GB/T 9131 産品標(biāo)識(shí)：GB/T 12220 Taiwan Rong brand valve is widely used in petrochemical, power plants and other oil products, steam piping for the opening and closing devices connect or disconnect the pipeline medium. Taiwan Rong card features: 1, compact structure, reasonable design, the valve rigid, smooth channel, flow coefficient is small 2, the sealing surface of stainless steel and tungsten carbide, long life 3, the use of flexible graphite packing, sealing, reliable, light and flexible 4, the drive mode to manual, pneumatic, electric, gear 5, the structure in the form of an elastic wedge single gate, rigid wedge single gate double plate type