Dixon, W12BF12-B, W-Series 2.73' Brass DQC BSPP Wingstyle Interchange Female PlugFeaturesFull Hex - Ease of InstallationVane Valve Guide - Improved Flow PerformanceCompact Body Profile - Reduction of Side-Load StressO-Ring 'Full-Connection' Indicator - Improved Connection EfficiencySwaged Valve Seal - Resistance to Flow DamageConstructionMachined components are manufactured using solid steel and brass bar stockStainless steel retaining rings and springs maximize corrosion resistance and extend service lifeSteel componentry is plated using ROHS Compliant Trivalent ChromeFor steel models, coupler valve sleeve and nipple valve are constructed of brassNitrile (Buna-N) seals are standard, providing a temperature range of -40°F to +250°F (-40°C to +121°C)Couplings have a TPC-ET back-up ring on the valve sleeve to extend service lifeNipple valve seal is crimped to improve seal integrity and prolong service lifeExternal O-ring on plug indicates full connection and acts as a contamination shield in connected modeRedundant O-Ring on the coupler body will engage nipple for secondary sealing supportCompatibility & 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.