• Caution: the sealing surface for the diaphragm on the top flange of the valve body receives special factory preparation to enhance sealing with PTFE diaphragms.

    警告用于阀体法兰隔膜密封面工厂受到特殊处理,强化聚四氟乙烯隔膜的密封性能。

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  • Beneath the handwheel is one set of wrench flats on a nut threaded into the valve body. This is the diaphragm-retaining nut.

    手轮下面,在个旋阀体螺母上面扳手面。横膈膜止动螺母。

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  • Install the Watts regulator in the supply line to the boiler with the arrow on the valve body pointing in the direction of flow to the boiler.

    锅炉供水管道上安装美国瓦茨调节阀调节阀阀体箭头指向锅炉水流方向

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  • Shipbuilding . head of sounding pipes with self - acting valve . details of body.

    造船工业自动测深阀体详图。

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  • Regulation in a number of institutions under the valve cover as part of the body is not separated.

    一些调节机构中下作为阀体一部分并不分离。

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  • The hand wheel is always in the same position relative to the valve body regardless of whether the valve is in the open or closed position.

    不管阀门开启或是关闭位置手轮总是处在相对阀体同样位置。

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  • Safety bolt is set on the valve body, when the pressure in the cylinder is too high, safety diaphragm will burst automatically to ensure the safety accident cases, for the safety of the bottle.

    瓶阀安全螺栓气瓶压力过高时,安全膜片自动爆破泄压确保意外情况安全。

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  • Pay attention to the flow direction of medium and install the valve referring to the indicating arrow on the valve body.

    安装时请认清介质流向阀体指示箭头方位正确安装。

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  • Any kind of valve body can forging, also can cast, should according to the requirements of users and manufacturers owned manufacturing methods.

    任何闸阀阀体即可锻造,铸造根据用户要求以及制造厂拥有制造手段而定。

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  • If the valve body material can be welded, but very different thermal expansion coefficient, or changes in operating temperature range of a larger thread junction closure weld must be honey.

    如果阀体材料可以焊接的,膨胀系数差异很大或者工作温度变化幅度范围较大螺纹连接部必须进行蜜

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  • Exchange the sealing ring of the valve body according to the working condition of rubber sealing ring in order to ensure the sealing performance.

    橡胶密封圈使用性能根据具体情况定期阀体的密封圈进行更换,保证阀门的密封性能。

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  • Valve body shall be drilled and tapped for a pressure connection on top and bottom of the housing.

    阀体应该钻孔攻丝用于顶部和底部外壳压力连接

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  • The valve inlet and body are one integral casting assuring proper alignment of disc, seat and spindle for smooth action.

    这种阀门进口阀体件式铸件确保了阀瓣阀座芯轴对齐平稳运动

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  • The check valves shall be modular and shall seal to the main valve body by the use of an O-ring.

    这种回阀应该模块化的,并且应该采用一个O形环密封阀体上。

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  • In some regulatory agencies as the lower body Gate Valves part of the valve cover, not separation.

    一些调节机构中下作为阀体一部分,并不分离

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  • The valve is mainly made up of body, disc, axle, rocker and heavy hammer etc. It realizes discharging and air locking using trimming moment.

    翻板卸灰主要阀体板、阀摇杆、重锤零件组成,利用力矩平衡的方法实现锁气卸灰。

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  • According to the structural feature of parallel single disk gate valve, the strength and rigidity of body will be calculated with finite element method, and with cylindroid shell theory.

    根据闸阀结构特点,分别有限元法圆柱板壳理论公式计算了阀体强度刚度,并进行了分析对比,同时对闸板的刚度进行了校核。

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  • The specifications for seat sealing test, body sealing test, body strength test, valve long term test, fatigue strength test and operation torque of plastic valves were summarized.

    汇总塑料阀门产品所需性能要求的阀座密封试验阀体密封试验、阀体强度试验、阀门长期试验、疲劳强度试验操作扭矩规定。

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  • Pneumatic valve and plug valve of a type is the same, only it's shut down parts of a sphere, the sphere rotates around the body center line to achieve the opening and closing a valve.

    气动球阀旋塞同属类型阀门,只有关闭是个球体,球体绕阀体中心线作旋转达到开启关闭的一种阀门。

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  • The upper set of wrench flats belong to the packing nut, which is threaded into the valve body.

    扳手面上面的那个属于衬垫螺母通过螺纹旋阀体的。

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  • Apply heat with flame directed away from the center of the valve body. Excessive heat can harm the seats.

    明火加热时不要直接施加阀体中心上。过热可能损害阀座。

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  • This paper introduces the manufacture of sealing surface (valve body) about great size check valve and analyzes the choices and the decisions about geometrical parameters of tools.

    介绍口径止回阀阀体密封面加工方法,分析了刀具几何参数选择确定

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  • The flow control valve is mainly made up of housing, body, sealing shim, liner bushing, valve cartridge, bearing, breather layer, aerator tank and transmission device etc.

    流量控制阀主要有机座、阀体密封套、轴承透气充气传动装置组成

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  • This article uses the ANSYS software and analysis design method to make a detailed finite element stress analysis of the head of valve body where placed the quarter rings.

    利用ANSYS软件及其分析设计方法,对阀体中腔安装四合位置进行有限元应力分析。

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  • This article uses the ANSYS software and analysis design method to make a detailed finite element stress analysis of the head of valve body where placed the quarter rings.

    利用ANSYS软件及其分析设计方法,对阀体中腔安装四合位置进行有限元应力分析。

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