Sanitary Stainless Steel Manually Operated Tank Bottom Diaphragm Valve

  --------------Diaphragm Valves Product Despription--------------Sanitary Stainless Steel manually operated Tank Bottom diaphragm valveDiaphragm ValveDiaphragm Valves consists of a valve body with two or more ports, an elastomeric diaphragm, and a "weir or saddle" or seat upon which the diaphragm closes the valve. The valve body may be constructed from plastic, metal, wood or other materials depending on the intended use.Our products are specially designed for hygienic and asepsis processes in pharmacy industry.This valve is excellent for controlling as well as on/off fluid.Design Features--Through modular design of aseptic diaphragm valves, nearly all possible configurations are workable --Diaphragm valve consists of following parts.--Actuator-manually operated or air-actuated. --Diaphragm--man-made rubber with all kinds of hardness. --Valve body--standard type is two-way valve, but can be other configuration. --Valve body can be offered according to several kinds of surface glossiness and the interface of dififerent pipe fittings.--You may combine these three parts at will. Xusheng Group has offered most commonly used standard series products and more optional parts are available for choic.ActuatorsDiaphragm valves can be controlled by various types of actuators e.g. manual, pneumatic, hydraulic, electric etc. The most common diaphragm valves use pneumatic actuators; in this type of valve, air pressure is applied through a pilot valve into the actuator which in turn raises the diaphragm and opens the valve. This type of valve is one of the more common valves used in operations where valve speed is a necessity. Hydraulic diaphragm valves also exist for higher pressure and lower speed operations. Many diaphragm valves are also controlled manually.Working principleSemi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.FunctionThe diaphragm is connected to a compressor by a stud molded into the diaphragm. To start or increase flow the compressor is moved up by the valve stem. To stop or slow flow, the compressor is lowered and the diaphragm is pressed against the bottom of the valve. Diaphragm valves are excellent for controlling the flow of fluids containing suspended solids and offer the flexibility of being installed in any position. Weir-type diaphragm valves are better at throttling than straight though diaphragm valves because the design's large shutoff area along the seat gives it the characteristics of a quick-opening valve. The diaphragm acts as the gasket of the valve to seal against leaks between the body and bonnet cap.FlowGenerally, diaphragm valves have an inherent, equal-percentage characteristic. This tends to move toward linear when the valve is installed.-----------Detailed Diaphragm Valves  Product Despription------------Product NameSanitary Stainless Steel manually operated Tank Bottom diaphragm valveAvailably  size1/2"-4", DN15-DN100Max. temperature-30 to 150 °C(depending on diaphragm) (stainless steel wheel)Max. temperature-30 to 130 °C (depending on diaphragm) (plastic wheel)Max. pressureNormally close EPDM 8 bar,PTFE 6 bar(option)Normally close EPDM 6 bar,PTFE 4.5 bar(standard)and double action EPDM 8 bar,PTFE 6 barActuatorsAssemble different actuators can meet the higher pressure ratingPneumatic actuators suitable for body straight,tee,multichannel body,welding combination valve, tank bottom valveValve body 316L / BPE 316LAvailably connectionClamp / weld / thread / flangeSeal MaterialPTFE + EPDM (double layer) / EPDM / SILICON / FPM Availably standard3A/BPE/DIN/ISO/IDFControlSmart valve positioner / C-TOP control / position sensorOperatedManual,PneumaticSurface Treatment: PolishingProduct Technology: SanitaryProduct material: stainless steel 304/316Applicable medium:water, oil, cosmetics cream,lotion,food,beverages, dairy products, etc.The weight and sizes are for reference,the final is according to different model,thanks.Product advantages:1. It is a special form of shut-off valve. Its opening and closing part is a diaphragm made of soft material, which separates the inner cavity of the valve body from the inner cavity of the valve cover and the driving parts, so it is called a diaphragm valve.2.The valve has simple structure, small size, light weight, small flow resistance, and good energy saving effect. When the medium flows through the valve, it is equivalent to flowing through a straight-through pipeline, and this fluid resistance is the smallest.3. The direction of fluid entering and exiting the valve can be selected arbitrarily, which has a single way or two-way effect.4. The connection methods of the valve and pipe fittings produced by our company include: internal thread, flange, butt welding, plug welding, quick installation, etc.! It can be installed with horizontal pipes and vertical pipes.5. Convenient operation, fast switching, and the h