High-Seal Functional Fitting Nut DIN 2353 / EN ISO 8434-1, BO-A Series (Body Only), Configure Sizes and Light or Heavy Series

Danfoss Waltech® Nut — Series BO-A. Highly engineered component for 100% leak-free connections in high-pressure hydraulic systems, between metric steel tubing and the ports of valve blocks, cylinders and manifolds.

Supplied as a complete factory-assembled kit, ready to install: body with pre-installed seals, metric retaining nut and precision cutting ring (ferrule) that grips the tube and forms a permanent seal.

The structural steel body is protected with Guardian Seal coating, offering more than 1,000 hours of red rust resistance.