All fluid non-spill quick coupling Walther Präzision

Our experts for special cases: Highest safety ex works!
Ball-Face Clean Break coupling for difficult fluid or gaseous media

BF series

Features:
Clean break coupling made of stainless steel, especially suited for difficult fluid or gaseous media. Adhering to highest safety standards and optimally operable through automatic locking, they are primarily designed for applications in the chemical industry.
This series is suited for non-lubricating media (as e.g. demineralised water, “dry gases”) as well as lubricating media. Tried, tested and proven for solvents, chemical fluids and water vapour. Also used for lyes, a wide variety of acids and many other media.

Key Benefits:
• clean break (low-loss operation with few inclusions)
• easy to clean smooth ball-face outer surface
• squirt-free
• minimal couple force
• safety through positively controlled locking and valve opening process (nominal
sizes 25 and 50 mm)
• automatic locking
• well proven
• nominal sizes 25 and 50 mm connectable under operating pressure by separate locking and valve opening process

Nominal Sizes:
5, 9, 12, 25 and 50 mm

Media:
• water, water vapour, solvents, acids, soap solutions, lyes, oils, all non-lubricating media and many more
• for difficult and gaseous media, primarily for the chemical industry

Pressure range:
up to 64 bar, depending on the nominal size