進口高溫高壓截止閥適用與高溫高壓管道上,閥桿軸線與閥座密封面垂直。閥桿開啟或關閉行程相對較短,并具有非??煽康那袛鄤幼鳎沟眠@種閥門非常適合作為介質(zhì)的切斷或調(diào)節(jié)及節(jié)流使用。 進口高溫高壓截止閥優(yōu)點及用途: 結(jié)構(gòu)緊湊、高度小、維修方便; 閥門與管路連接采用焊接式結(jié)構(gòu); 流量阻力小、摩擦力小、啟閉靈敏; 密封面為硬質(zhì)合金不易磨損、擦傷、密封性能好; 具有抗氣蝕作用,耐磨、耐蝕、耐沖刷,使用壽命長; 適用介質(zhì):水、蒸汽、油品管路上及火電廠、核電站、石油化工系統(tǒng)的高溫、高壓管路等; 進口高溫高壓截止閥規(guī)范: 口徑尺寸:DN15≈DN500 [1/2"-20"] 適用壓力:PN160≈PN420 900LB-2500LB 適用溫度:-40℃≈550℃ 閥體材質(zhì):鍛鋼、不銹鋼、鉻鉬鋼、鉻鉬釩鋼。[可選] 閥桿材質(zhì):SS304/WC6/WC9 閥座(瓣):不銹鋼/合金氨 連接方式:法蘭、對焊 Imported high-temperature and high-pressure shut-off valve for high temperature and high pressure pipe, the stem axis and vertical seat sealing surface. Stem to open or close the relatively short trip, and has a very reliable cutting action makes this valve very suitable as a medium cut or regulation and throttle use. Advantages and use of imported high-temperature and high-pressure shut-off valve: Compact structure, the height of a small, easy maintenance; Valves and piping connections welded structure; Flow resistance, friction is small, sensitive and open and close; The sealing surface of the carbide is not easy to wear, abrasions, good sealing performance; With anti-cavitation, wear-resistant, corrosion-resistant, resistant to erosion and long service life; Suitable medium: water, steam, oil pipelines and thermal power plants, nuclear power plants, petrochemical high temperature, high pressure piping, etc.; Imports of high-temperature and high-pressure shut-off valve specification: Diameter size: DN15 ≈ DN500 [1/2 "-20" Suitable pressure: PN160 ≈ PN420 900LB-2500LB Suitable temperature: -40 ℃ ≈ 550 ℃ Body material: forged steel, stainless steel, chrome molybdenum steel, chromium molybdenum vanadium steel. [Optional] Stem material: SS304/WC6/WC9 Seat (flap): stainless steel / alloy ammonia Connection: flange, butt | |