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Beduan Pneumatic BPC Nickel-Plated Brass Push to Connect Air Fitting, 1/4' Tube OD x 1/8' NPT Male Thread Straight Push Lock Fitting (Pack of 5): Industrial & Scientific. Beduan Pneumatic BPC Nickel-Plated Brass Push to Connect Air Fitting, 1/4" Tube OD x 1/8" NPT Male Thread Straight Push Lock Fitting (Pack of 5): Industrial & Scientific. Body Style: Male Straight / Size:1/4 "OD x 1/8" NPT Straight Union Connector 。 Fluid Type:Air Vacuum,water,oil (no freezing) 。 Working Pressure:0-1.0MPa | 0-150psi/Applicable Tube:PU / PA / PE / PVC 。 Proof Pressure:3.0Mpa | 435psi.Seal O-ring:NBR ; Body:Nickel-Plated Brass. 。 Working Temperature:0-60°C | 32～140°F ；Negative Pressure:-100Kpa | -29.5 In Hg 。 。 Pneumatic Fittings are a compact one piece push-to-connect fitting.。All items in the Pneumatic composite range are silicone free.。The Nickel-Plated Brass gripping ring ensures excellent tube retention while the D seal。within the fitting provides a positive seal on the O.D. of the tube,。in both static and dynamic positions, due to an optimized design of the fitting cavity.。 Pneumatic composite should not be used for live swivel applications。Body and collar are made of Nickel-Plated Brass, gripping ring is stainless steel, and D seal and O-rings are Nitrile.。 。 。 。