Valve sacks may be made of synthetic materials or laminates, for various weights. They may be filled through the valve, which then automatically seals itself, thus preventing any leakage.
Contact
Roger Pfister
B+K France
27502 Pont-Audemer
France
phone + 33 6 80 32 43 80
mobile +33 06 80 32 43 80
fax + 33 9 57 00 24 62
