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The 1098-EGR type regulator provides economical and precise pressure control for various applications, including natural gas systems, fuel gas supply for industrial boilers, gas supply for furnaces and rubber refining machines, as well as applications in steel mills and asphalt manufacturing facilities. This regulator is used in conjunction with models 6352, 6353, or 6354 pilot valves.

Its superior performance is due to the amplifying function of the pilot and a dual-channel control system. Changes in outlet pressure are rapidly reflected on the diaphragm of the actuator, enabling swift response. The pilot amplifier system adjusts and positions the main valve for precise control.

Features:

Easy adjustment and maintenance, can be maintained online.

No atmospheric leakage.

Reduced noise performance.

Travel indicator.

Configuration compliant with NACE standards.

Casing Size and End Connection Types: See Table 1.

Maximum Inlet Pressure: 400 psig (27.6 bar) or the casing rating, whichever is lower.

Maximum Outlet (Body) Pressure: See Table 2.

Outlet Pressure [Control] Range: Seven ranges from 2-inch water column to 300 psig (5 mbar to 20.7 bar). See Table 5.

Flow Coefficient: See Table 4.

Pressure Measurement: External.

Operating Temperature: 20° to 150°F (-29° to 66°C).