Type NAQ & RQS
Product information
The RQS/NAQ valve from Lohse is a so-called "reject valve" specially designed to remove unwanted particles or contaminants in industrial processes, especially in the pulp and paper industry. Designed to withstand increased wear caused by solids or fibers, this valve is very reliable in removing residual and waste streams.

Specifications
- Diameter: 4"-20" (DN100 - 500)
- Material type RQS: stainless steel (1.4571 / 1.4571)
- Material type NAQ: cast iron (En-GJL-250 / 1.4571)
- Flanges: DIN EN 1092-1, ANSI B 16.5 class 150, LOHSE standard
Application
Type Lohse NAQ (cast iron) and RQS (stainless steel). The outlet is larger than the inlet so the medium is discharged faster.
Product Request
Please use the form to request your product. Do you have any questions about the product? If so, please put that in the form as well. Our specialists will contact you immediately to discuss your needs.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Need advice on what applies in your situation?
Contact us.
Contact