Ball valve type valve makes opening and closing very easy and reliable. In addition, it comes with sight glass that shows the condition of the refrigerant, so it is very convenient for manifolds. Manifold Body ◇Ball Valve Type◇Gauge Mounting Screw: 1/8NPT◇Connection Port: 1/4 Flares◇Sight Glass (Manifold Body TA124K-11) Charging Hose◆Connection Diameter: 1/4 Flare◇Normal Pressure: 5.5MPa Pressure Gauge/Consolidation Meter ◇R404A, R407C, R507A, R134a Refrigerant Temperature scale included Includes 0 point adjustment function. *Gauge manifold kit has high precision, inspection certificate (lot certification). Charge Hose (TA134FN): 36.2 inches (92 cm), Red, Blue, Yellow, Pressure Gauge (TA140C): -0.1 - 3.8 MPa Compound Meter (TA141C): -0.1 - 1.8 MPa Specifications: 80 φ gauge, sight glass, 4 layer hose, case included.