Watts 595ST075HC08DN05 Temperature Regulator Valve 3/4 Inch

Description:

The Watts 595ST075HC08DN05 Temperature Regulator Valve is a 3/4 inch self-operating temperature control valve designed to automatically regulate the flow of steam or hot water to maintain a predetermined process temperature without requiring external power. Commonly installed in heat exchangers, storage tanks, industrial process heating systems, food processing equipment, chemical processing plants, laundries, and manufacturing operations requiring reliable temperature regulation. Maintenance technicians, plant engineers, OEMs, and system integrators use this valve for process control upgrades, replacement projects, preventive maintenance, and new installations requiring dependable self-actuated temperature control.

Applications:

The Watts 595ST075HC08DN05 regulator valve is widely used in industrial heat exchangers, steam-to-water heating systems, hot water storage tanks, food and beverage processing facilities, pharmaceutical manufacturing plants, chemical processing operations, commercial laundries, textile facilities, boiler support systems, HVAC heating loops, institutional buildings, manufacturing plants, and OEM process equipment. The valve automatically modulates flow in response to temperature changes, helping maintain consistent process conditions, improve energy efficiency, protect equipment from overheating, and reduce operating costs. It is commonly specified in applications where reliable temperature control is required without electrical power, controllers, or external instrumentation.

Technical Specifications:

• Manufacturer Part Number (MPN): 595ST075HC08DN05
• Brand: Watts Powers
• Product Type: Self-Operating Temperature Regulator Valve
• Series: 595
• Valve Size: 3/4 in.
• Valve Type: Single Seat Temperature Regulator
• Connection Type: Female NPT Threaded
• Body Material: Bronze
• Service Media: Steam and Hot Water
• Capillary Length: 8 ft. Copper Capillary
• Control Type: Self-Actuated Thermostatic Control
• Head Type: Non-Indicating Head Assembly
• Action: Automatic Modulating Temperature Control
• Installation: Inline Process Piping Systems
• Application: Process Heating and Temperature Regulation
• Power Requirement: None (Self-Operating)
• Function: Automatic Temperature Maintenance
• Suitable For: Heat Exchangers, Tanks, Process Equipment, and Heating Systems
• Service Environment: Commercial and Industrial Applications

Common Replacements:

• Watts Powers 535 Series Temperature Regulator Valve
• Spirax Sarco Self-Acting Temperature Control Valve
• Armstrong Self-Operated Temperature Regulator Valve