Hydraulic type extraction check pneumatic valve technical requirements

extraction check hydraulic type pneumatic valve USES: http://www. zgbfw。 Com/info /
the hydraulic extraction non-return type pneumatic valve installed on the steam from the steam turbine low pressure guide pipe lead to the extraction of horizontal line, mainly to prevent extraction steam pipeline flow backward or accident case, cause the turbine speed. http://www。 zgbfw。 Com/info /



extraction check hydraulic type pneumatic valve features: http://www. zgbfw。 Com/info /
and pneumatic valve plate with large Angle, shorten the open shutoff stroke, hydraulic help achieve rapid opening and closing, three-dimensional eccentric sealing structure, open the seal or separation, close contact with the sealing, lightweight flexible opening and closing. （ DN with cut-off or less) http://www。 zgbfw。 Com/info /
, pneumatic valve plate by closing thrust, achieve the goal of the globe, check. http://www。 zgbfw。 Com/info /
, fast closing time can reach 0. 5 ~ seconds, emergency cut-off safe and reliable. http://www。 zgbfw。 com/info/
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extraction check hydraulic type pneumatic valve technical requirements: http://www. zgbfw。 com/info/
。 Hydraulic pressure source interface: RC/http://www. zgbfw。 com/info/
。 The hydraulic cylinder pressure: operation. MPa, http://www。 zgbfw。 com/info/
。 Emergency cut-off time. 。 - Second, http://www. zgbfw。 com/info/
。 Connecting flange: JB/T - GB /。 http://www。 zgbfw。 com/info/
。 Structure length: GB - http://www。 zgbfw。 com/info/
。 Power supply voltage: AC - 直流电压