Features:

1) Product specifications: DN15 (1/2") and DN20 (3/4")2) Functions: a) Nominal: Pn≤1.6MPab) Working medium: water, gas and oilc) Working temperature: 0°C≤T≤120°C3) Material: brassPacking:Thin film bag / paper packet / paper packet

 nickled (you can also choose manifolds brass nickles)

manifolds accessoris of brass air vent valve