Rugged steel wing nut for threaded connect and disconnect operation Redundant O-Ring on the coupler body will engage nipple for secondary sealing support Dixon, 12WF12-B, W-Series 1-1/2 Brass Wingstyle Interchange Female Coupler NPTF Features Full Hex - Ease of Installation Nitrile (Buna-N) seals are standard 12WF12-B DIXON Interchange Coupler Wing Mwh Nptf Couplings have a TPC-EPT back-up ring on the valve sleeve to extend service life DIXON 12WF12-B Hydraulic Coupler Body, Wing Style, 1-1/2 Inch Size, 1-1/2 Inch NPTF, Brass ; Length, 3.67" ; Material, Brass ; Outside Dia. 5.35" ; Pressure Rating... Compact Body Profile - Reduction of Side-Load Stress Main coupler valve has a bonded face-seal to improve seal integrity during pressurized connection/disconnection Snap-Tite 78-Series, Faster Series-FB, Safeway S51-Series Dixon Valve & Coupling - Hydraulic Hose Fittings & Couplings; Type: W Stainless steel retaining rings and springs maximize corrosion resistance and extend service life Hawk DTC-60 Pads - Front Construction Machined components are manufactured using solid bar stock Anti-Extrusion Seal-Pack - Superior Impulse Performance
