Danfoss 068U1033 TUA ORIFICE 3

Determining the refrigerant flow rate in Danfoss TUA/TUAE series thermostatic expansion valves, the Danfoss 068U1033 TUA Orifice No 3 is a replaceable orifice cartridge that screws into the valve body. Thanks to its integrated strainer and sealing gasket, it protects the system, and with the correct number selection it allows you to adapt the valve capacity exactly to the application.

Flexible Capacity Adjustment with Replaceable Orifice

In TUA type expansion valves, the orifice is designed as an independent cartridge; this allows you to increase or decrease the capacity with different numbers without removing the valve body. The No 3 orifice is designed for the relevant capacity step, and the fine wire mesh strainer on it retains particles in the fluid, protecting the needle-seat surface and the system against clogging. The threaded connection and the supplied gasket provide a leak-tight passage after installation.

Key Technical Features

The basic technical information for the product is below:

• Brand: Danfoss
• Product Code: 068U1033
• Type: TUA Orifice (orifice No 3)
• Compatibility: Danfoss TUA / TUAE series thermostatic expansion valves
• Body Construction: Threaded (replaceable) metal orifice cartridge
• Integrated Equipment: Wire mesh strainer (filter) and sealing gasket
• Area of Use: Refrigeration and air conditioning systems, refrigeration spare parts

Selecting the orifice number to match the system capacity and refrigerant type is important for the correct and efficient operation of the valve.