Features 1、GOOD SEALING WITHOUT AIR LEAKAGE: Nitrogen regulator gauge kit adopt innovative design, novel sealing technology, there is no air leakage 2、PROVIDE STABLE PRESSURE: Brass nitrogen meter is made with exquisite craftsmanship, stable pressure, you can rest assured to use 3、WITH SCRATCH RESISTANT FILM: The dial is covered with a scratch resistant plastic protective film, which is clearly visible and does not fade 4、ACCURATE ADJUSTMENT RANGE: Flow rate for 40Nm³/H, maximum input pressure for 15MPA, maximum output pressure is 1.25MPA, adjustment range from 0-0.4MPA 5、2 WAY FLOW DIRECTION: Two way type nitrogen regulator possess film structure, bidirectional flow direction, and manual drive Specifications Item Type: Nitrogen Regulator Applicable Medium: Nitrogen Flow: 40Nm³/H Maximum Input Pressure: 15MPA Maximum Output Pressure: 1.25MPA Adjustment Range: 0-0.4MPA Nominal Diameter: 6 Structural Form: Film type Flow Direction: Bidirectional Drive Mode: Manual Type(channel position): Two way Weight: 699 g / 24.7 oz(approx.) Package List 1 x Nitrogen Regulator 1 x Adjust Knob