
Spartan Valves V243-12N-EP3.5 Valve Body
The Spartan Valves V243-12N-EP3.5 Valve Body is a commercial-grade 1/2" 2-way globe control valve engineered for precision in terminal unit applications. Constructed from low zinc anti-dezincification bronze (Alloy C84400), this valve body is designed to withstand the rigors of hot or chilled water systems and up to 15 PSI of low-pressure steam. Featuring a 3.5 CV rating and standard Female NPT (FNPT) connections, it utilizes a "Mirror-maker" burnished 303 stainless steel stem for superior rangeability and tight shut-off performance. The EP cartridge is optimized for standard differential pressure applications, ensuring stable flow control in HVAC zone valve configurations. This unit is fully compatible with the complete line of Spartan actuators, including electric, pneumatic, and thermostatic options, allowing for modular field integration. For reliable hydronic system balancing, this FNPT valve body provides a 100:1 rangeability and is rated for ANSI 250 pressure classes, maintaining integrity up to 400 PSI at ambient temperatures.
Key Benefits for Contractors- Interchangeable Cartridge System: Easily replace the internal EP plunger and packing without removing the valve body from the line, simplifying long-term maintenance.
- High Durability Materials: Low zinc bronze construction prevents dezincification in aggressive water conditions, ensuring a long service life in commercial loops.
- Universal Actuator Compatibility: The V243-12N-EP3.5 features a standard mounting profile that accepts all Spartan zone valve actuators using a simple thumb-nut connection.
- High Rangeability: A 100:1 rangeability provides precise modulating control, critical for maintaining setpoint stability in sensitive HVAC zones.
What media is this valve body compatible with?
It is rated for hot and chilled water, up to 50% glycol mixtures, and low-pressure steam up to 15 PSI when paired with the appropriate internal assembly.
Can the CV rating be changed in the field?
Yes. Because the Spartan V243 series utilizes interchangeable cartridges, you can swap the EP3.5 internal for a different CV rating without replacing the entire bronze body.
What is the maximum pressure rating for this unit?
The valve body is ANSI 250 rated, supporting up to 400 PSI at temperatures between 32°F and 150°F, and 250 PSI at 250°F.
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.
Original: $65.67
-65%$65.67
$22.98Spartan Valves V243-12N-EP3.5 Valve Body
The Spartan Valves V243-12N-EP3.5 Valve Body is a commercial-grade 1/2" 2-way globe control valve engineered for precision in terminal unit applications. Constructed from low zinc anti-dezincification bronze (Alloy C84400), this valve body is designed to withstand the rigors of hot or chilled water systems and up to 15 PSI of low-pressure steam. Featuring a 3.5 CV rating and standard Female NPT (FNPT) connections, it utilizes a "Mirror-maker" burnished 303 stainless steel stem for superior rangeability and tight shut-off performance. The EP cartridge is optimized for standard differential pressure applications, ensuring stable flow control in HVAC zone valve configurations. This unit is fully compatible with the complete line of Spartan actuators, including electric, pneumatic, and thermostatic options, allowing for modular field integration. For reliable hydronic system balancing, this FNPT valve body provides a 100:1 rangeability and is rated for ANSI 250 pressure classes, maintaining integrity up to 400 PSI at ambient temperatures.
Key Benefits for Contractors- Interchangeable Cartridge System: Easily replace the internal EP plunger and packing without removing the valve body from the line, simplifying long-term maintenance.
- High Durability Materials: Low zinc bronze construction prevents dezincification in aggressive water conditions, ensuring a long service life in commercial loops.
- Universal Actuator Compatibility: The V243-12N-EP3.5 features a standard mounting profile that accepts all Spartan zone valve actuators using a simple thumb-nut connection.
- High Rangeability: A 100:1 rangeability provides precise modulating control, critical for maintaining setpoint stability in sensitive HVAC zones.
What media is this valve body compatible with?
It is rated for hot and chilled water, up to 50% glycol mixtures, and low-pressure steam up to 15 PSI when paired with the appropriate internal assembly.
Can the CV rating be changed in the field?
Yes. Because the Spartan V243 series utilizes interchangeable cartridges, you can swap the EP3.5 internal for a different CV rating without replacing the entire bronze body.
What is the maximum pressure rating for this unit?
The valve body is ANSI 250 rated, supporting up to 400 PSI at temperatures between 32°F and 150°F, and 250 PSI at 250°F.
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.
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Description
The Spartan Valves V243-12N-EP3.5 Valve Body is a commercial-grade 1/2" 2-way globe control valve engineered for precision in terminal unit applications. Constructed from low zinc anti-dezincification bronze (Alloy C84400), this valve body is designed to withstand the rigors of hot or chilled water systems and up to 15 PSI of low-pressure steam. Featuring a 3.5 CV rating and standard Female NPT (FNPT) connections, it utilizes a "Mirror-maker" burnished 303 stainless steel stem for superior rangeability and tight shut-off performance. The EP cartridge is optimized for standard differential pressure applications, ensuring stable flow control in HVAC zone valve configurations. This unit is fully compatible with the complete line of Spartan actuators, including electric, pneumatic, and thermostatic options, allowing for modular field integration. For reliable hydronic system balancing, this FNPT valve body provides a 100:1 rangeability and is rated for ANSI 250 pressure classes, maintaining integrity up to 400 PSI at ambient temperatures.
Key Benefits for Contractors- Interchangeable Cartridge System: Easily replace the internal EP plunger and packing without removing the valve body from the line, simplifying long-term maintenance.
- High Durability Materials: Low zinc bronze construction prevents dezincification in aggressive water conditions, ensuring a long service life in commercial loops.
- Universal Actuator Compatibility: The V243-12N-EP3.5 features a standard mounting profile that accepts all Spartan zone valve actuators using a simple thumb-nut connection.
- High Rangeability: A 100:1 rangeability provides precise modulating control, critical for maintaining setpoint stability in sensitive HVAC zones.
What media is this valve body compatible with?
It is rated for hot and chilled water, up to 50% glycol mixtures, and low-pressure steam up to 15 PSI when paired with the appropriate internal assembly.
Can the CV rating be changed in the field?
Yes. Because the Spartan V243 series utilizes interchangeable cartridges, you can swap the EP3.5 internal for a different CV rating without replacing the entire bronze body.
What is the maximum pressure rating for this unit?
The valve body is ANSI 250 rated, supporting up to 400 PSI at temperatures between 32°F and 150°F, and 250 PSI at 250°F.
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.










