M22 Breather drain vent plugs for gearboxes

Breather vents, Air Vent Plugs, Breather Vent Plugs, Breather Plugs, Breather drain plugs, vent plugs, Air released plugs，Breather cap Material: Brass, aluminum and steel Finish: Natural and Nickel Plated Thread Type: BSP,Metric,NPT Size: 3/8 inch, 1/2 inch and 3/4 inch Any Size OEM are welcome. Work Pressure: 0.005 MPa to M 0.03 MPa Temperature Range: -30 Celsius Degree to 130 Celsius Degree. Usage: Pump, Thin-wall container, Radiator, Hydraulic reservoir, receivers, Gearboxes, Speed Reducer, Compressor and Power Transmission. Web: www grandmfgcn com E-mail: Grandmfgcn at yahoo com