
Siemens Building Technology 599-00512 Valve
The Siemens Building Technology 599-00512 Valve is a 2-way, normally closed zone valve designed for high-performance hydronic control in 3/4" HVAC applications. Engineered with a 4.1 Cv linear flow characteristic, this valve body ensures precise temperature regulation across residential and commercial radiant heating, fan coil units, and baseboard systems. The brass body construction features durable brass trim and a stainless steel stem (ASTM A582 Type 303), replacing traditional rubber flappers with a superior metal-to-metal seat design to eliminate common failure points like chipping or hardening. This sweat connection valve is purpose-built for technicians requiring a reliable 44 PSI close-off pressure rating and a universal bonnet for tool-free actuator integration. Compatible with 120Vac SFA or SFP series electric actuators, it provides ANSI Class III leakage protection and serves as a direct replacement for standard hydronic zone valves in wall-mounted boiler and VAV applications.
Key Benefits- Metal-to-Metal Seat: Eliminates rubber components that degrade over time, preventing system debris and ensuring long-term leakage protection.
- High Flow Efficiency: The 4.1 Cv rating delivers optimal flow rates for medium-sized zones with minimal pressure drop.
- Universal Bonnet Design: Enables direct-coupled installation with Siemens SFA/P and SSA/P actuators without requiring specialized tools.
- Technical Resilience: Rated for media temperatures from 34°F to 230°F, making it suitable for both hot and chilled water systems.
- Linear Control: Provides stable 2-position or modulating control (depending on actuator) for improved comfort and energy efficiency.
What actuators are compatible with the Siemens 599-00512?
This valve body is designed to pair with Siemens SFA, SFP, and SSA/P series actuators. For 120Vac applications, the SFA11U (normally closed) or SFP11U (normally open) actuators are the standard industry choice for two-position control.
Can this valve be used in glycol systems?
Yes, the 599-00512 is compatible with water and glycol solutions up to a 50% concentration, making it ideal for snow melt and closed-loop hydronic systems.
Is the flow direction reversible?
No, as a 2-way globe-style valve, it should be installed with the flow entering the inlet port (Port A) to ensure proper close-off performance against the internal spring pressure.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Building Technology 599-00512 Valve
The Siemens Building Technology 599-00512 Valve is a 2-way, normally closed zone valve designed for high-performance hydronic control in 3/4" HVAC applications. Engineered with a 4.1 Cv linear flow characteristic, this valve body ensures precise temperature regulation across residential and commercial radiant heating, fan coil units, and baseboard systems. The brass body construction features durable brass trim and a stainless steel stem (ASTM A582 Type 303), replacing traditional rubber flappers with a superior metal-to-metal seat design to eliminate common failure points like chipping or hardening. This sweat connection valve is purpose-built for technicians requiring a reliable 44 PSI close-off pressure rating and a universal bonnet for tool-free actuator integration. Compatible with 120Vac SFA or SFP series electric actuators, it provides ANSI Class III leakage protection and serves as a direct replacement for standard hydronic zone valves in wall-mounted boiler and VAV applications.
Key Benefits- Metal-to-Metal Seat: Eliminates rubber components that degrade over time, preventing system debris and ensuring long-term leakage protection.
- High Flow Efficiency: The 4.1 Cv rating delivers optimal flow rates for medium-sized zones with minimal pressure drop.
- Universal Bonnet Design: Enables direct-coupled installation with Siemens SFA/P and SSA/P actuators without requiring specialized tools.
- Technical Resilience: Rated for media temperatures from 34°F to 230°F, making it suitable for both hot and chilled water systems.
- Linear Control: Provides stable 2-position or modulating control (depending on actuator) for improved comfort and energy efficiency.
What actuators are compatible with the Siemens 599-00512?
This valve body is designed to pair with Siemens SFA, SFP, and SSA/P series actuators. For 120Vac applications, the SFA11U (normally closed) or SFP11U (normally open) actuators are the standard industry choice for two-position control.
Can this valve be used in glycol systems?
Yes, the 599-00512 is compatible with water and glycol solutions up to a 50% concentration, making it ideal for snow melt and closed-loop hydronic systems.
Is the flow direction reversible?
No, as a 2-way globe-style valve, it should be installed with the flow entering the inlet port (Port A) to ensure proper close-off performance against the internal spring pressure.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Siemens Building Technology 599-00512 Valve is a 2-way, normally closed zone valve designed for high-performance hydronic control in 3/4" HVAC applications. Engineered with a 4.1 Cv linear flow characteristic, this valve body ensures precise temperature regulation across residential and commercial radiant heating, fan coil units, and baseboard systems. The brass body construction features durable brass trim and a stainless steel stem (ASTM A582 Type 303), replacing traditional rubber flappers with a superior metal-to-metal seat design to eliminate common failure points like chipping or hardening. This sweat connection valve is purpose-built for technicians requiring a reliable 44 PSI close-off pressure rating and a universal bonnet for tool-free actuator integration. Compatible with 120Vac SFA or SFP series electric actuators, it provides ANSI Class III leakage protection and serves as a direct replacement for standard hydronic zone valves in wall-mounted boiler and VAV applications.
Key Benefits- Metal-to-Metal Seat: Eliminates rubber components that degrade over time, preventing system debris and ensuring long-term leakage protection.
- High Flow Efficiency: The 4.1 Cv rating delivers optimal flow rates for medium-sized zones with minimal pressure drop.
- Universal Bonnet Design: Enables direct-coupled installation with Siemens SFA/P and SSA/P actuators without requiring specialized tools.
- Technical Resilience: Rated for media temperatures from 34°F to 230°F, making it suitable for both hot and chilled water systems.
- Linear Control: Provides stable 2-position or modulating control (depending on actuator) for improved comfort and energy efficiency.
What actuators are compatible with the Siemens 599-00512?
This valve body is designed to pair with Siemens SFA, SFP, and SSA/P series actuators. For 120Vac applications, the SFA11U (normally closed) or SFP11U (normally open) actuators are the standard industry choice for two-position control.
Can this valve be used in glycol systems?
Yes, the 599-00512 is compatible with water and glycol solutions up to a 50% concentration, making it ideal for snow melt and closed-loop hydronic systems.
Is the flow direction reversible?
No, as a 2-way globe-style valve, it should be installed with the flow entering the inlet port (Port A) to ensure proper close-off performance against the internal spring pressure.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












