Sanitary 304 Stainless Steel Manual Flange Vacuum Butterfly Valve

--------------Butterfly Valves Product Despription-------------- Sanitary 304 Stainless Steel Manual Flange Vacuum Butterfly ValveVacuum butterfly valve refers to the working pressure is lower than the standard atmospheric pressure, forming a vacuum valve, which is used in the vacuum system to adjust the gas flow, cut and connect the pipeline components. Generally , it used to control the air and non-corrosive gas. Pneumatic vacuum butterfly valve plate adopts clamping structure, that is to say, the sealing ring of the valve plate is clamped, and the leakage is zero. It can be used in low pressure as well as vacuum. The pneumatic vacuum butterfly valve takes the compressed air as the power. The management management butterfly plate rotates to make the opening and closing movement, thus achieves to the pipeline airflow on or off, divides into the double action and the single action. The single action has the spring reset function, may automatically reset in the fault.DescribeHigh vacuum butterfly valve has high flow conductivity for turn on or cut off the vacuum airflow. The applicable media is air and non-corrosive gas. In order to get the control automatically, solenoid valve and position indicator are optional device.These vacuum components and fittings are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble.The opening and closing part of vacuum butterfly valve is a disc-shaped butterfly plate, which rotates around its own axis in the valve body, so as to open and close or adjust the valve called butterfly valve. The vacuum butterfly valve is generally less than 90deg when it is fully opened or fully closed.The goods can be customized according to customer's requirement.OptionsGasketCan be NBR(Nitrile),VMQ(Silicone) or (FPM) all complying with 21CFR117.2600.ConnectionCan be welding,clamping,threading,flange,welding- clamping,welding- threading,DIN,SMS,RJT,ISO,IDF,Handle2-position/3-position/4-position pull handle;multi position handle in either pure stainless steel or with plastic coverActuatorpneumatic stainless steel actuator (vertical type),pneumatic aluminum actuator (horizontal type), electric actuator.Controlposition sensor, C-top controller, C-top controller(AS-I)-----------Detailed Butterfly Valves Product Despription------------ Features:1. The bearing adopts self-lubricating bearing with low friction resistance.2. Replace the disc sealing ring without removing the valve from the pipeline.3. The valve can cut off the medium in both directions to achieve reliable sealing and non- leakage in both directions.4. The shaft seal adopts the special structure of automatic compensation to cut off the connection between the external atmosphere and the pipeline, so as to ensure the vacuum degree of the pipeline.  PRODUCT SPECIFICATIONS SizeKF16,KF25.KF40,KF50ApplicationVacuum industryGradeSS304/SS316SealSilicone/FKM/EPDMConnection EndClamp EndStandardISO/KF/CF/NWMOQ2 PCSWorking temperature-30degree~150degree   -----------Related Butterfly Valves Products------------------------- Application------------------In the pharmaceutical, chemical, and food industries, a butterfly valve is used to interrupt product flow (solid, liquid, gas) within the process.  --------------Company Profile----------------  Our company can provide a variety of products,such as sample valve,divert valve, mix proof valve,pressure relief valve, manual and pneumatic butterfly valve, check valve,diaphragm valve,ball valve,pipe fitting,manhole cover,pump tube/pipe and other related products.All products can be made according to different materials and industrial standard,such as SMS,DIN,ISO,RJT,DF,BS,DS and BPE. Our products are widely applied to dairy, food, beer, beverage, chemical industrial of equipment, and cosmetic industries. All technical aspects have reached the international leading levels and are in conformance with GMP requirements.  Provide process desigh, machinery manufacturing, installation,technical training We applies the most advanced CNC machine from Japan for processing,cutting machines, automatic equipment,completeinspection equipment,excellent quality control system, an after-sale service center and strong production capacity. It makes each products go to forefront of our line and shortens the quality gap between imported equipment as well as accessories. We persist in the principle of "Quality First,Customer Satisfaction" and will create more excellent liquid fittings to meet customers' requirement by full passion and first-class service.Moreover,we can also design according to your drawing and samples. We believe that sincere service and good quality will let you cooperate with us and achieve mutual benefits, we welcome wordwide friends to give us more supports and suggestions!! ------------------FAQ------------------Q1. Are you a trading company or factory?We are a manufacturing factory. Q2. Do you have certificate fo