PRODUCTS 
Fuel Gas 
Fisher pressure control products are used in boilers, dryers, evaporators, hot water heaters, plant heating systems, industrial ovens, and heat exchangers that provide heat to plant utility and industrial applications requiring heat.
Direct-Operated
Fisher direct-operated regulators are used in fuel gas applications to maintain a constant set outlet pressure within 10 percent to 20 percent of setpoint.
Pilot-Operated
Fisher pilot-operated regulators provide sensitive, accurate control of gas in fuel gas and commercial / industrial service applications to maintain a constant set outlet pressure even when inlet pressure fluctuations or variations in flow occur.
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CS800