Parker Veriflo 959 Series Regulator
The 959 Series Regulator is a high pressure, tied diaphragm regulator.
The 959 Series tied diaphragm regulator provides shut off of corrosive or hazardous gases if a leak across the seat occurs. The added unique compression member loading eliminates threads in the wetted area, thus reducing particle entrapment.
Subatmospheric pressure control is available with the NPR959, a negative pressure 959 regulator. For A complete list of the 959 Series Specs take a look at the 959 regulator broucheur.