PEV volumetric sampling valve integrate a physical barrier between the interior of the valve and the external environment. The sample is taken under optimum aseptic conditions.In order to facilitate powder sampling from drying silos, Definox offers a volumetric sampling valve. The powder flow is gravity discharged. It allows for repeatability of the sample taken from a given volume or frequency.

Features

• Simple and secure sampling solution
• Neutral diaphragm available FDA certified
• Quick and easy to change operating devices

– Mass-machined spherical body

• Facilitating powder flow.

– Collar flange

• Ensuring the tightness
• Facilitating the disassembly for maintenance and cleaning operations.

– Receptacle adaptation

• Thread adapted to the size of the bottles
• FLoating ring for use of sampling bags.

– Viwateq finish

• Avoiding clogging on stainless steel surfaces (with powder butter, for example).

– PFA / PEEK sealing

• Adapted to abrasive products.

– ATEX version, optional

• Allowing the use in explosive atmosphere.

– Piston stem

• Guaranteeing constant volume
• Several models of stem to collect the volume.

– Automatic sampling

• Electro-magnetic sensors inform about piston position.

– Control and signal

• From Sorio control top.

Technical Advantages PEV volumetric sampling valve

• Body: stainless steel 1.4404 / 316L machined from solid
• Handle: white plastic material or stainless steel 1.4301 / 304
• Actuator: stainless steel 1.4301 / 304
• Diaphragm: elastomer (fluorinated elastomer (FKM) – EPDM or white silicon)

Replacing pfa seals PEV volumetric sampling valve

• • Max. temperature: +120^oC/+248^oF
  • Min. temperature: 0^oC/+32^oF
  • Max. working pressure: 10 bar (1000 kPa)/145 psi
  • Actuator air supply pressure: 4 to 6 bar (400 to 600 kPa)/58 to 87 psi
  • Air connection: Ø 4/6
  Valve body connections
  • Wall welded
  • Clamp
  • Pipe line welded
  • Males gas end

Application of PEV volumetric sampling valve

With the above outstanding advantages, defines valves are very popular with investors in many fields such as:– Food, pharmaceutical, chemical, and cosmetic industries– Animal feed processing industry,…

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