HAZARDOUS LOCATION PRESSURE CONTROL Electro-Pneumatic Closed-Loop Pressure Control Valves FM Approved Intrinsically Safe** Select supply voltage: P1 = 12 VDC : 11 to 14.5 VDC (MAX) P2 = 15-24 VDC : 13.5 to 29 VDC (MAX) ISQB3 FM Approved Intrinsically Safe** ISQB4 FM Approved Intrinsically Safe**

HAZARDOUS AREA PRESSURE CONTROL Electro-Pneumatic Closed-Loop Pressure Control Valves ISQBF ISQBX ISQB3 ISQB4 Non-Incendive* Intrinsically Safe** Intrinsically Safe** Intrinsically Safe** PRESSURE RANGE Full Vacuum to 150 psig (10 Bar) Full Vacuum to 150 psig (10 Bar) Full Vacuum to 150 psig (10 Bar) Full Vacuum to 150 psig (10 Bar) FLOW RATE SUPPLY VOLTAGE COMMAND SIGNAL FILTRATION RECOMMENDED HAZARDOUS AREA ADDITIONAL NOTES • Operating temperature: 32-104° F (0-40° C) (T4) • Housing: Blue Anodized Aluminum *Non-Incendive for Class I, II, Division 2, Groups C, D, E, F and G with an Intrinsically...