Dixon, 6WBF4-B, W-Series 4.09" Brass DQC BSPP Wingstyle Interchange Female Coupler, Thread Size 1/2"-14FeaturesFull Hex - Ease of InstallationCompact Body Profile - Reduction of Side-Load StressHybrid Valve Guide - Improved Flow & Pressure PerformanceAnti-Extrusion Seal-Pack - Superior Impulse PerformanceBonded Flange Valve - Improved Impulse PerformanceConstructionMachined components are manufactured using solid bar stockStainless steel retaining rings and springs maximize corrosion resistance and extend service lifeSteel componentry is plated using ROHS Compliant Trivalent ChromeRugged steel wing nut for threaded connect and disconnect operationNitrile (Buna-N) seals are standardMain coupler valve has a bonded face-seal to improve seal integrity during pressurized connection/disconnectionRedundant O-Ring on the coupler body will engage nipple for secondary sealing supportCouplings have a TPC-EPT back-up ring on the valve sleeve to extend service lifeCompatibility & Interchange DataAeroquip 5100-Series, Parker 6100-SeriesSnap-Tite 78-Series, Faster Series-FB, Safeway S51-SeriesSafety notesAlthough wingstyle couplings are able to connect and disconnect while under pressure, it is recommended that hydraulic power supply be de-energized during connection to ensure operator safety. If it is not possible to de-energize the circuit, operators must be aware of their surroundings to ensure that an attachment or tool does not put them at risk, once hydraulic power is applied during the connection processW-series couplings are not recommended for continuous hydraulic impulse applications at rated pressuresWARNING: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Do not use in connection with drinking water. Wash hands after handling.