Air Pilot Solenoid Valves

3-Way Valves4-Way Valves
Design Features and Benefits
Coil Insulation – Class H (min) Rated for 220°C (428°F)
Power Consumption – 220 watts (max.)
ASME Section III, Classes 1, 2 and 3
Continuous duty cycle without any cool down period
Valve ratings – ANSI class 150 to 2500.
Radiation resistance: Standard: 2×10*8 rads.
Qualified life: Up to 40 years + LOCA.

Description

Valcor Nuclear Air Pilot Solenoid Valves are nuclear qualified valves with standard brass bodies and are available in a wide range of voltages and flow capacities. These valves are IEEE 323, 344 & 382 qualified for use inside containment.

Application

These air pilot solenoid valves are used as pilot operators for Air Operated Valves (AOVs) used in nuclear power plants. In a typical application, these air pilot valves feed and exhaust air pressure to the air actuator of the process valve (AOV) thus opening or closing the process valve.

    3-Way Air Pilot Solenoid Valves

    70900-98

    Direct Acting


    70900-65

    Balanced Poppet


    100000-249

    Direct Acting


    70900-99

    Remote Pilot Assist

    • 1/8″ through 1/2″ NPT port sizes

    • Cv values of 0.2

    • Pressures up to 150 PSIG

    • Brass, Stainless Steel and  Aluminum bodies available

    • Normally Open/Normally Closed

    • 1/8″ through 1/2″ NPT port sizes

    • Cv values of 0.2 to 1.2

    • Pressures up to 150 PSIG

    • Brass, Stainless Steel and  Aluminum bodies available

    • Normally Open/Normally Closed

    • 1/2″ through 2″ NPT port sizes

    • Cv value of 2.5 to 5.5

    • Pressures up to 150 PSIG

    • Bronze and Stainless Steel bodies  available

    • Air actuated

    • 1/2″ through 2″ NPT port sizes

    • Cv values of 1.2 to 45

    • Pressures of 10 – 150 PSIG available

    • Brass, Stainless Steel and  Aluminum bodies available

    • Normally Open/Normally Closed

    V70900-98 Data Sheet V70900-65 Data Sheet Consult Factory for additional specs V70900-99 Data Sheet

    70900-39

    Direct Acting


    70900-87

    Direct Acting

    • 1″ NPT port size

    • Cv values of 6/14

    • Pressures up to 150 PSIG

    • Bronze and Stainless Steel bodies  available

    • Normally Open/Normally Closed

    • 1/2″ NPT port size

    • Cv values of 0.2 nominal

    • Pressures up to 150 PSIG

    • Bronze and Stainless Steel bodies  available

    • Normally Open/Normally Closed

    V70900-39 Data Sheet V70900-87 Data Sheet
    4-Way Air Pilot Solenoid Valves

    13300-26

    Direct Acting


    13300-27

    Pilot Assist

    • 1/4″ and 1/2″ NPT port sizes

    • Cv value of 0.036 to 1.4

    • Pressures up to 150 PSIG

    • Brass and Stainless steel bodies available

    • Graphite seat

    • 3/8″ NPT port size

    • Cv value of 2.2

    • Pressures up to 200 PSIG

    • Brass and Stainless steel bodies available

    • Graphite seat

    V13300-26 Data Sheet V13300-27 Data Sheet