Sanitary High Pressure Round Manhole

Applications
Sight glass is comprised of stainless steel frame and tempered glass. Through it, operator can observe the flowing of the media clearly and precisely in the fields of food, cosmetics,pharmaceutical and fine chemicals industries.

Technical specifications
• Size：DN25/1″-DN150/6″
• Full port design
• Grid-like protective cover
• Can be used vertically or horizontally
• Working temperature：-10℃-130℃
• Max pressure:10bar
• Connections: Clamp, weld, thread,DIN SMS RJT ISO IDF ASME BPE DIN 11864

Working Principle:
Check valve is a type of valve which open or close reply on the medium flow itself. The check valve disc will open when the pressure of stem bottom exceed the stem above.The check valve disc will close when the two pressure are equalled.So that the flow goes one way in the pipeline,and prevent the fluid flowing back ,avoid the accidents.

Material:
steel parts: 304 stainless steel, stainless steel 316L.
Seal: silicone rubber Material (VMQ) fluoroelastomer (FPM) ,EPDM

Technical Data:
If the check valves are installed in a vertical pipe, it needs approximately equal pressure 6Kpa to open. Maximum pressure for conveying material is 1000Kpa,.Using temperature scope for – 10 ℃ – 140 ℃

Application
• Butterfly type ball valve can be installed in pipeline and equipment with process controller, such as food, beverages, wine, dairy products, pharmaceutical and other high technology requirements of the pipeline.

Design Features
• Size：1″-4″,DN25-DN100
• Material ：304/1.4301，316L/1.4404
• Max. temperature：-30℃ – 130℃
• Max. pressure: Vacuum to 10bar
• Small torquemoment
• Excretable(Washable CIP) (option)
• Handle can be installed on the side of the valve body, no matter what the flow direction

Application
The pressure type manhole is mainly used for pressure vessel in the fields of Food, wine, beverage,pharmaceutical,etc.

Design specifications
• Outward opening manhole cover
• Plastic hand wheel or stainless steel hand wheel
• Surface：Ra0.8um-0.5um
• pressure：3-6bar
• Material：AISI304(1.4301)/316L(1.4404)
• Size: 200-800

Manual non-retention ball valve is full inclusive ball seat design that solves the problem of the liquid hold up of the valve cavity. The ball valve is suitable for bio pharmaceutical engineering.Stem seal in patent design and spring in compensation type design have advantage of long life, low torque, long-term use under high temperature 150 ℃

Design Features
• Size：1″”-4″”,DN25-DN100
• Material：1.4301/304,316L/1.4404
• Gasket：PTFE,TFM(FDA 177.1550)
• Max. temperature：-20℃ – 150℃(Standard)-30℃ – 200℃(Option)
• Pressure:10-30bar(Depending on seal material and temperature)
• Manual, pneumatic, electric Exchange
• Without professional tools that disassembling the valve
• Small operating torque
• Gaskets:FDA 177.2600
• Connection : Clamp, weld, thread,DIN、SMS、ISO、IDF、BPE、RJT