631 Overflow and pressure control valves made of gunmetal, straightway form with flange connections –external adjustment–

DESCRIPTION

For the protection of:

-- pumps against overloading in closed circuits for neutral / non-neutral,

non-sticking liquids

For the control of:

-- systems under pressure for air, neutral / non-neutral gases and vapours

• industrial plants

• power plant technology

• pump stations

• mechanical engineering