Válvulas de alívio pressão operadas por piloto Anderson Greenwood em série 5200

Características

• Increased system output with total valve tightness to 96 percent of set pressure without leakage.
• All plastic pilot seats and seals provide chemical compatibility with corrosion inhibitors in feedwater service.
• Balanced design ensures proper valve operation and lift unaffected by back pressure; pilot exhausts to main valve outlet with no effect on set pressure.
• Reduced product loss and pollution through soft seats for premium tightness before and after relief cycles.
• Modulating action minimizes flow and resultant noise during normal system upset, reducing noise abatement costs.
• Non-flowing pilot reduces seat wear and minimizes entrance of dirt and particulates.
• Easy, single set pressure adjustment is accurate and dependable.
• ASME Section I stamp for steam and water service; ASME Section VIII for steam also available.
• Rugged bracket pilot mounting protects against vibration and careless handling.