 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，并具有非常可靠的切斷動作，使得這種閥門非常適合作為介質的切斷或調節及節流使用。
進口高溫高壓截止閥優點及用途： 結構緊湊、高度小、維修方便； 閥門與管路連接采用焊接式結構； 流量阻力小、摩擦力小、啟閉靈敏； 密封面為硬質合金不易磨損、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:水、蒸汽、油品管路上及火電廠、核電站、石油化工系統的高溫、高壓管路等； 進口高溫高壓截止閥規范: 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:鍛鋼、不銹鋼、鉻鉬鋼、鉻鉬釩鋼。[可選] 閥桿材質: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 |
