Siemens Building Technology 599-03130 Valve

The Siemens Building Technology 599-03130 is a heavy-duty 3/4 inch globe valve engineered for precision fluid control in demanding HVACR environments. As part of the Flowrite 599 Series, this 2-way normally closed valve features a 6.3 Cv equal percentage flow characteristic, ensuring linear heat output even during fluctuating system pressures. Built with a rugged bronze body (UNS CA 844) and high-grade stainless steel trim, it is designed for maximum durability when handling saturated steam, water, or glycol solutions up to 50% concentration. This ANSI Class 250 rated valve utilizes a direct-coupled universal bonnet, making it compatible with a wide range of Siemens Flowrite actuators, including pneumatic and electronic models with a 3/4-inch stroke. With a Class IV leakage rate and a rangeability exceeding 100:1, the 599-03130 valve provides the tight close-off and throttling accuracy required for modern building automation systems.

Key Benefits

• Superior Fluid Control: The 6.3 Cv rating coupled with equal percentage flow ensures stable temperature regulation in hydronic and steam applications.
• Extended Service Life: Features a stainless steel trim and stem (ASTM A582 Type 303) to resist corrosion and wear much longer than standard brass components.
• High Pressure Performance: Rated for ANSI Class 250, offering a robust solution for high-static pressure systems up to 250°F.
• Easy Maintenance: Equipped with cartridge-type packing and a fully serviceable design, allowing for quick field repairs and reduced downtime.
• Precise Close-off: Meets ANSI Class IV leakage standards (0.01% of Cv) to prevent energy loss and system ghosting in the closed position.

Common Questions

This valve is designed to interface with any Siemens 3/4-inch stroke actuator. This includes pneumatic actuators (like the 599-01050 or 599-01083) and electronic-hydraulic actuators (such as the SKD60U or SKD62U series).

Yes, the 599-03130 is rated for saturated steam. However, ensure that the actuator and packing are rated for the specific temperature and pressure requirements of your steam loop.

In HVAC control valves, stainless steel trim provides significantly better resistance to cavitation and chemical erosion, which is critical in systems with high-velocity water or poor water quality.

This item is not eligible for free shipping.

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.