Tahliye Valf ve Basınç Göstergeli Pnömatik Şişe Kapağı

Features:

• Compatible with most bottles
• Built-in 0.5Mpa pressure gauge
• Built- in 0.3Mpa auto relief valve
• Use with φ4 tube

Size Chart:

Height/Width/Length:  80 x 15 x 35 mm (3.15   x 0.59 x 1.38 inch)

Part List:

1 x Bottle Cap with Relief Valve and Pressure Gauge