Internally threaded claw couplings - ACK 34 I.

• Durable, extremely robust couplings made of drop-forged steel, additionally hardened, galvanized and yellow passivated (chrome-VI-free) - corresponds to the Atlas Copco version
• With oil-resistant rubber ring GOER, on request with steam-resistant rubber ring GDOR made of TFEP (up to 200oC)
• Largest possible through-hole, thus maximum flow for full tool performance
• Twisted grommet contour for perfect hose fit - twisted seal seat, therefore 100% tight
• High quality coupling for compressed air supply in construction and in industry

Materials

• Claw: hardened steel, galvanized and yellow passivated (chromium VI free)
• Connection piece: steelhardened, galvanized and yellow passivated (chromium VI free)
• Locking nut: brass MS 58 bright
• Seals: Perbunan