Siemens 599-04321-2.5 1/2 Picv 2.5 Gpm No

Product Description

The SIEMENS 599-04321-2.5 is a 1/2 PICV with a 2.5 GPM flow rate and normally open configuration. This valve features a 1/2 inch pipe size and ANSI Class 250 rating. It supports a flow range of 1 to 5.8 GPM and is designed for use with hot or chilled water, including solutions with up to 50% glycol.

• Control valve with integrated pressure regulator and adjustable flow limiter.
• ANSI Class 250 valve body.
• 200 psi close-off with ANSI Class IV leakage (1/2 to 1-1/4-inch Normally Open).

Product Highlights

This pressure independent control valve is ideal for regulating flow in HVAC systems, ensuring efficient and precise control.

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 599-04321-2.5

Technical Specifications

• Max GPM: 5.8 gpm
• Min GPM: 1 gpm
• Assembly: Valve Only
• Position: Normally Open
• Pipe Size: 1/2 in
• ANSI Class: 250
• Flow Range: 1-5.8 GPM
• Valve Part Number: 599-04321-2.5
• Factory Set Flow Rate: 2.5
• Connection: NPT
• Trim Material: Stainless Steel
• Size: 1/2" to 2" (15 to 50 mm)
• GPM: 2.5 GPM
• Cv Range: 0.5 - 50
• Body Pattern: Two-way (Normally Closed and Normally Open) available
• Flow Characteristic: Linear
• Leakage Rating/Closeoff Pressure: 1/2" to 1 1/4" NO ANSI Class IV (0.01%) @ 200 psi
• Plug: Brass
• Stem, spring: Stainless Steel
• Seals: EPDM 281 O-ring
• Media Compatibility: Hot or chilled water, up to 50% glycol
• Media Temperature Range: 34°F to 248°F (1°C to 120°C)
• Compatible Actuators: 1/2" to 1 1/4" (SSD Electronic Actuators) and 1 1/2" to 2" (SAY Electronic Actuators)
• Operating Temperature: 41°F to 122°F (5°C to 50°C)
• Pressure Rating: 45 psi (1/2″ to 1-1/4" NC), 100 psi (1-1/2" to 2" NO), 200 psi (1/2" to 1-1/4" NO)
• Valve Size: 0.5 in
• Valve Body Style: Stroke-Globe
• Port Configuration: 2-Way Normally open
• End Connection: NPT
• Connecting thread: Internal NPT thread
• Material, valve body: Brass
• Material, inside set: Plug: Brass , Stem: Stainless Steel , Seals: EPDM O-ring
• Medium: Water , Water with anti-freeze
• DN: 15
• Preset GPM: 2.5 gpm
• Pressure Class: ANSI 250
• Leakage rate: ANSI Class IV (0.01%) @ 200 psi
• Leakage rate, class: ANSI Class IV
• Rangeability: ≥ 100:1
• Medium temperature: 34…248 ºF
• Stroke: 5 mm
• Close-off Pressure: 200 psi