型号: J641W 口径: DN15-DN300 压力: 1.6MPA 材质: 截止阀(Globe Valve)的启闭件是塞形的阀瓣,密封面呈平面或锥面,阀瓣沿流体的中心线作直线运动。阀杆的运动形式,有升降杆式(阀杆升降,手轮不升降),也有升降旋转杆式(手轮与阀杆一起旋转升降,螺母设在阀体上)。截止阀只适用于全开和全关,不允许作调节和节流。
主要技术参数与性能 公称压力:1.6MPA 公称通径:DN15-DN300 阀体材质:304、316 连接法兰:JB/T79-94 适用介质:水、蒸汽、油品、部分酸碱 工作气压:0.4~0.8MPA 工作方式:双作用或单作用(常开或常闭)
1, DN : 15mm---300mm
2, PN : 16MPa
3, Structure length : ANSI B16.10
4, Link size : Flanged , Butt welding , Socket welding ,Threaded
5, Main body material : Stainless steel , Carbon steel
6, Sealing surface and Inside valve components material : According to customers’ request manufacture
7, Gasket,Fillers,Fasteners : According to customer request manufacture
8, Structure : OS&Y , BB , rising stem , plug disc , threaded seat ring
9, Transmission mode and method of operation : Manually , Electric , Air operated , Hydraulic , Turbine
10,Technical Features : fire-safe and anti-static
11,Design standard and approval standard : ANSI , ISO , ASME , ASTM , AISI , API
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