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A69Y-100 DN150型高壓主安全閥（W）High pressure main safetyvalve用途 Use
A69Y-100 DN150型高壓主安全閥主要用于電站鍋爐、壓力容器、減溫減壓裝置設備，防止壓力超過允許最高壓力值，保證設備安全運行，A69Y-100 DN150主安全閥與GA49H-100 DN20脈沖安全閾配套使用。
Thismodelis manyused for power plant boilir satety vave,pressure vessels; pressure reducer device to prevent the pressure exceeds the allwable maximum pressure to ensure the safe operation of equipment.A69Y-100
