Savety valve component tested DN 8, G¼, set pressure: 1.8 bar (26,1 psi)

Product number: 351.222-1.8

€33.56*

Set pressure (bar)
Certificate
Stk
Delivery time on request
Product information "Savety valve component tested DN 8, G¼, set pressure: 1.8 bar (26,1 psi)"
Component tested safety valves DN 8 serve to blow out non-poisonous and non flammable gases into the atmosphere in order to protect pressure tanks against overpressure. Only safety valves that have been set and sealed by us can be delivered with the component symbols, it is thus absolutely necessary to indicate the setting pressure in bar. As functional test, safety valves may be aerated by pulling the hauloff bolt counterclockwise. The seat and the seal cone can be cleaned of permeated contaminants by unscrewing the whole top part - without changing the pressure adjustments. Repairs may only be carried out by the manufacturer. Please notice: The supply connection to the safety valve must not be < DN 8, the pressure drop in the supply connection must not > 3 %.
Adjustment range: 1 – 40 bar (10 Levels)
Closing pressure difference: < 10 % (under 3 bar ≤0.3 bar)
Connection: G ¼
Device designation: Component-tested safety valves DN 8
Lead seal: aluminium
Length L: 85
Material housing: brass
Material seals: FKM (Viton)
Material spring: spring steel
Max. tightening torque (valve installation): 15 Nm
Model series: Safety valves
Mounting position: vertically
Opening pressure difference: < 10 %
Operating temperature [°C]: -10 °C up to +180 °C
Section: Compressed air accessories
Width across flats AF [mm]: 20
thread length: 10