Sampling valve is mainly used for tank equipment or pipeline inside material sampling, it's also can be installed on the tank or pipeline low-lever point for discharging remaining liquid.

Operation principle - Sample valve: When Turn hand wheel clockwise, valve shaft and seal rise up. Meanwhile, valve is open for sampling. When turn hand wheel anti-clockwise, the valve shaft and seal go down, Meanwhile, the valve is closed. Yogurt sampling valve: - The valve seat opens inside so that it can avoid opening by accident when pipeline pressure is high. - The valve is normally closed type (closed by spring). It opened by press the handle and closed when loosing up. - With design of completely drainage, it's avoid material remains inside.

Aseptic Sampling Valve

- The Aseptic Sampling Valve is designed for sterilization before and after each sampling.
- Open valve: Sampling--opened by rotating the handle (adjustable valve) or by activating the lever(on/off valve).Then stem and membrane are then retracted, allowing liquid to pass.
- Closed valve: Sterilizing--Though reverse process, built-in spring closes valve and keeps the channel open between the hoses in order to sterilize. If using steam, a small pressure relief valve (optional) installed on the outlet is recommended. 
- Standard Design:The Aseptic Sampling valve consists of three parts, valve body, handle and  membrane. The rubber membrane is on valve stem and works as a stretchable plug.
- Connection:Thread,Tank welding,Pipe welding,Clamp
- Handle type:(1) Turning handle (2) Removable key
- Application: The Aseptic Sampling Valve is applied to beer,milk,beverage,fruit juice,pharmacy
etc industries.