Oil Sampling Valve, Push button 1/4 MPT (For Refrigeration & Ammonia Compressors)

Push-button oil sampling valve with 1/4" MPT connection. Stainless steel with e-nickel plating. Used for refrigeration and ammonia compressors.This oil sampling valve is specifically designed for ammonia compressors, with sealing, material and plating that are compatible with ammonia. It includes a locknut feature which is recommended to reduce foaming while sampling (a common issue with ammonia).FeaturesEasy push to open: Release to close action.Cost-effective: No probes needed, reduces the risk of cross-contaminationLocknut: Foam can be a common issue with ammonia compressors. The key to reducing foam is to use the locknut feature on the valve. Simply open locknut about halfway and pulse push button to reduce foamUnique 360° rotating spout offers convenient sampling and installation without swivel fittingsReliable: Dual sealed design independently tested at 7800 psi for one million cyclesPatented elastomeric valve seals vacuum-tight at 27 in HgCorrosion-resistant stainless steel chain and clip with no exposed springsRugged spout design with easy to grip knurled capE-Nickel plating and steel materials for compatibility with ammoniaSpecificationsMax. Working Pressure: 6000 psi (41.4 MPa)Max. Sampling Pressure: 750 psi (5.17 MPa)Body Material: Carbon SteelElectroplating: E-NickelSealing Method: ElastometricO-Ring Materials: NeopreneNPTF: 18Temperature Range: -65°F to 285°F (-55°C to +140°C) - Neoprene Sealing RangeOverall Size: 2” x 1.5” x 0.5” (51mm x 38mm x 13mm)