Project Description



AISI 304L stainless steel filter (rhomboidal expanded metal)

The stainless steel filters to be screwed onto the brass bottom valves prevent the flow of debris and dirt inside the tube.

Can be combined with our models of non-return valves:

480: Brass non-return valve, with plastic disc
480VM: Brass non-return valve, with metal disc

Mainly used in the plumbing sector. They are mounted on the delivery pipes of the circulation pumps to ensure flow in one direction only, preventing backflow or to prevent the system from emptying in the event that the pump stops.

Check the valve periodically, depending on the use and working conditions, to make sure it is working properly. If there are any leak at the seal, these can be caused by foreign body (dirt, limestone) on the seal. To fix this problem, remove the valve and remove the foreign body using compressed air or tools.

For valve operating with hazardous liquids (toxic, corrosive…) , if there is a possibility of residue remaining in the valve, take due safety precaution and carry out required cleaning operation. Personnel in charge must be trained and equipped with appropriate protection devices. Prior to disposal, disassemble the valve and separate the component according to various materials. Please refer to product literature for more information. Forward sorted material to recycling (e.g. metallic materials) or dispose it, according to local and currently valid legislation taking into consideration the environment.

Performance data, including pressure – temperature ratings have been developed from published standards, supplier material certifications, design calculations and in-house testing. They cover typical applications and are provided as a general guideline.