Aseptic sampling valve DJ-QY-WJ

DONJOY sanitary stainless steel 316L automatic aseptic sampling valve

The sampling valve strictly complies with the American 3-A standard, which includes various designs such as aseptic sampling valve, non-retention sampling valve, yogurt sampling valve, etc. 

Aseptic sampling valve operating principles

The aseptic sampling valve is designed for sterilization before and after each sampling

Open:Sampling, the manual valve is opened by rotating the handle (adjustable valve) or by activating the lever(on/off valve).The stem and the memrabne are then retracted,allowing liquid to pass.

Closed-Sterilizing,the built in spring closes the valve and keeps the channel open between the hoses though reverse process in order to sterilize.If using by steam, a small pressure relief valve (optional) on the outlet is recommended.

Standard design:the aspetic sampling valve consists of three parts, a valve body, a handle and a membrane.The rubber memebrane is placed on the stem of the valve and works as a strectchable plug.

The aspetic sampling valve is applied to beer,milk ,beverage,fruit juice,pharmacy industries etc.

Connections:Thread, welding,clamp

Handle: Turning handle ,removable key

Seal material

Max. Temperature: 130℃(EPDM)

Max. Temperature: 150℃(PTFE)

Different type of aseptic sampling valve

1. Pneumatic type
2. Automatic reset
3. Manual (Lever)

Sample port inlet and outlet selection:

1. Hoses
2. Welding
3. Clamp
4. Thread
5. Boss ends

Tank connection way:

1. Welding
2. Clamp

Different valve body configurations

1. Flow regulatign valve head
2. Pneumatic valve head
3. Auto reset valve head
4. Lock lever valve head

 Aseptic sampling valve drawing 

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