進口鍋爐定期排污閥 (深圳進口鍋爐定期排污閥價格 優(yōu)質保證－蒸汽調節(jié)閥)

，是一種防空化的多級降壓閥。特殊設計的閥內件使得流體逐級降壓，控制流速，防止空化破壞；節(jié)流部分與密封面分開，有效保護密封面。閥內件表面硬化處理，硬度達到HRC70左

右，耐沖刷，壽命長；閥芯表面開有大缺口，流體含有顆粒，閥芯也不會卡死。該閥是用于電廠定期的排除鍋爐水中不溶解的沉淀雜質的理想解決方案。

控制閥參數(shù)說明：
閥內件特點： 頂部導向 不平衡內件結構
多級節(jié)流閥芯結構
閥體類型： 直通式 角式
閥蓋形式： 標準型  散熱型
流量特性： 等百分比  線性  快開
口徑范圍： DN25-50(1”-2”)
壓力等級： PN25、32Mpa（ANSI 1500、2500LB）
泄漏等級： ASME B16.104 Ⅴ（標準型金屬閥座）
管道連接方式： 法蘭式 對焊式
適用溫度范圍： 小于420°
執(zhí)行機構類型： 氣動薄膜式執(zhí)行機構
氣動活塞式執(zhí)行機構
電動執(zhí)行機構
產地：美國
產品品牌：美國歐可（OKE）
以上所有資料僅供參考 ，更詳細資料請咨詢代理商：深圳日立閥門有限公司

Imported Boiler blowdown valve periodically (Shenzhen imported boiler blowdown valve periodically to ensure high price - steam control valve)

Imported Boiler blowdown valve periodically, is a multi-level air defense of the relief valve. Specially designed valve member such that the fluid progressively buck, control the flow and prevent cavitation damage; throttle portion separated from the sealing surface, the effective protection of the sealing surface. Trim surface hardening, hardness HRC70 left

Right, erosion resistance, long life; spool face opened a big gap, the fluid-containing particles, the spool will not stuck. The valve is used in power plants regularly excluded boiler water insoluble impurities precipitate ideal solution.

Control valve parameters:
Trim characteristic: the imbalance within the top guide member structure
Multistage Throttle core structure
Body type: straight-through angle type
Bonnet forms: Standard Thermally
Flow characteristics: equal percentage linear quick opening
Diameter range: DN25-50 (1 "-2")
Pressure rating: PN25,32Mpa (ANSI 1500,2500LB)
Leakage class: ASME B16.104 Ⅴ (Standard metal seat)
Pipe connection: flanged welded formula
Temperature range: less than 420 °
Actuator Type: pneumatic diaphragm actuator
Pneumatic piston actuator
Electric actuator
Location: United States
Product Brand: Ou (OKE)

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