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fiorentini菲奧安全裝置 PVS 782

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品牌：	fiorentini菲奧
.：	.
所在地：	上海
有效期至：	長期有效
最后更新：	2018-02-24 11:10
瀏覽次數：	283

店鋪基本資料信息

Fiorentini菲奧閥門服務商
聯系人趙壽元(先生) 銷售經理
會員 [當前離線]
電話021-53521755
手機15121023088
地區上海
地址上海市寶山區富聯一路98弄6號賽格電子廣場G區501-510室

產品詳細說明

PVS type slam shut valves are pilot-operated relief valves in which the opening and the closing of the main plug is controlled by a pilot device which is very sensitive to the variations of the in-line pressures.
The main features of such type of slam shut valve are the following:
•   Very high accuracy and rapidity of intervention (only 2% pressure);
•   Perfect seal up to pressures very close to the setpoint (contrary to what happens for the spring valves, the force on the plug in this slam shut valve increases when approaching the setpoint);
•   High outflow rate;
•   Reduced dimensions;
FIELD OF APPLICATION
•   Non-corrosive fluids: (air, oxygen, nitrogen, helium, hydrogen, methane, propane, butane, etc.)
•   Intervention range : 1.5÷ 43 bar
•   Size DN= 1" - 1" 1/2 - 2" - 2" 1/2 - 3" - 4" - 6" - 8".
•   Flanging: ANSI 150-ANSI 300-ANSI 600, UNI PN 16, DIN PN 16

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