Danfoss Waltech® Ring / Seal — WF-WD Series. High-engineered component for 100% leak-free couplings in high-pressure hydraulic systems, between metric steel tubing and the ports of valve blocks, cylinders, and manifolds.
Supplied as a factory-assembled integral kit, ready for mounting: body with pre-installed seals, metric securing nut, and precision cutting ring (ferrule) that holds the tube and forms a permanent seal.
The structural steel body is protected with Guardian Seal coating, with over 1,000 hours of red rust resistance.
Available thread types:
- BSPP (European thread, DIN-ISO 228): cylindrical thread with soft elastomer gasket (WD seal) that absorbs micro-vibrations and prevents torque loss.
