Products > Direct-Operated Regulators > Temperature Regulators

MODEL	TYPICAL APPLICATIONS	SPECIFICATIONS
W91	The W91 Self-Operating Temperature Regulators are the preferred choice of original equipment manufacturers, mechanical contractors and specifying engineers. These regulators require no external power source and are ideal for regulating the temperature of tanks, process streams and various types of industrial equipment. The Actuator is noted for its rugged die-cast aluminum housing, fully enclosed bellows assembly and internal overrange protection. Model W91 (without indicating dial) features a lower profile and should be specified where space constraints may be an issue.CATALOG SPEC SHEET(S)	Model: W91 Series Service: Water, Steam, Other Liquids Body Material: Bronze/SS (1/2" - 1 1/2"), Cast Iron (2", Direct-acting), Bronze (2", Reverse-acting) Cast Iron (2 1/2" - 4") Seat Material: Stainless Steel Max Capacity (4" Size, Single-Seated Valve, Steam): 32,823 lbs/hr Max Capacity (4" Size, Single-Seated Valve, Water): 1,341 GPM Max Inlet Pressure: 250 PSIG Sizes: 1/2" - 4" Connections: Threaded, Union Ends, 125# FLG, 250# FLG (optional)
W94	The W94 Self-Operating Temperature Regulators are the preferred choice of original equipment manufacturers, mechanical contractors and specifying engineers. These regulators require no external power source and are ideal for regulating the temperature of tanks, process streams and various types of industrial equipment. The Actuator is noted for its rugged die-cast aluminum housing, fully enclosed bellows assembly and internal overrange protection. Model W94 (with indicating dial) will allow the operator to verify the process temperature and to aid in temperature adjustment.CATALOG SPEC SHEET(S)	Model: W94 Series Service: Water, Steam, Other Liquids Body Material: Bronze/SS (1/2" - 1 1/2"), Cast Iron (2", Direct-acting), Bronze (2", Reverse-acting) Cast Iron (2 1/2" - 4") Seat Material: Stainless Steel Max Capacity (4" Size, Single-Seated Valve, Steam): 32,823 lbs/hr Max Capacity (4" Size, Single-Seated Valve, Water): 1,341 GPM Max Inlet Pressure: 250 PSIG Sizes: 1/2" - 4" Connections: Threaded, Union Ends, 125# FLG, 250# FLG (optional)
Products > Direct-Operated Regulators > Temperature Regulators