Belimo G340B-N Valve
The Belimo G340B-N is a high-performance 1 1/2-inch 3-way globe valve designed for demanding HVACR hydronic applications. Featuring a robust bronze body with brass trim and a stainless steel stem, this NPT threaded valve is engineered to manage chilled water, hot water, and up to 60% glycol solutions. With a 28 Cv rating and a linear flow characteristic for B-AB ports, it provides precise mixing and diverting control. This component is ANSI Class 250 rated, maintaining its body pressure rating up to 400 psi at temperatures below 150°F. The integrated EPDM O-ring and soft seat design achieve an ANSI Class VI leakage rate, ensuring tight close-off in air handling units, unit ventilators, and bypass loops. Its 100:1 rangeability for the A-port makes it a reliable choice for contractors seeking modulating control and long-term field adjustability in variable flow systems.
Key Benefits:- High Rangeability: Features an A-port rangeability of 100:1 and B-port of 50:1 for superior control resolution in hydronic systems.
- Durable Construction: Built with a bronze casted body and stainless steel stem to withstand rigorous HVAC heating and cooling demands.
- Tight Close-Off: Utilizes a specialized EPDM soft seat to ensure ANSI Class VI bubble-tight leakage performance.
- Application Versatility: Suitable for both mixing and diverting configurations across AHUs, fan coils, and VAV reheat coils.
- High Pressure Rating: ANSI Class 250 construction supports up to 400 psi operating pressure at standard ambient conditions.
- Can the G340B-N be used for steam applications? While primarily used for water and glycol, some G3 series configurations handle low-pressure steam; however, the G340B-N is optimized for water/glycol up to 280°F.
- What actuators are compatible with this 1 1/2" valve? This Belimo globe valve is designed for use with SVB, AF, and SVKB series actuators depending on fail-safe requirements.
- Is the flow characteristic the same for all ports? No, the A-AB flow typically follows a modified equal percentage curve, while the B-AB flow is linear.
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: $954.03
-65%$954.03
$333.91Belimo G340B-N Valve
The Belimo G340B-N is a high-performance 1 1/2-inch 3-way globe valve designed for demanding HVACR hydronic applications. Featuring a robust bronze body with brass trim and a stainless steel stem, this NPT threaded valve is engineered to manage chilled water, hot water, and up to 60% glycol solutions. With a 28 Cv rating and a linear flow characteristic for B-AB ports, it provides precise mixing and diverting control. This component is ANSI Class 250 rated, maintaining its body pressure rating up to 400 psi at temperatures below 150°F. The integrated EPDM O-ring and soft seat design achieve an ANSI Class VI leakage rate, ensuring tight close-off in air handling units, unit ventilators, and bypass loops. Its 100:1 rangeability for the A-port makes it a reliable choice for contractors seeking modulating control and long-term field adjustability in variable flow systems.
Key Benefits:- High Rangeability: Features an A-port rangeability of 100:1 and B-port of 50:1 for superior control resolution in hydronic systems.
- Durable Construction: Built with a bronze casted body and stainless steel stem to withstand rigorous HVAC heating and cooling demands.
- Tight Close-Off: Utilizes a specialized EPDM soft seat to ensure ANSI Class VI bubble-tight leakage performance.
- Application Versatility: Suitable for both mixing and diverting configurations across AHUs, fan coils, and VAV reheat coils.
- High Pressure Rating: ANSI Class 250 construction supports up to 400 psi operating pressure at standard ambient conditions.
- Can the G340B-N be used for steam applications? While primarily used for water and glycol, some G3 series configurations handle low-pressure steam; however, the G340B-N is optimized for water/glycol up to 280°F.
- What actuators are compatible with this 1 1/2" valve? This Belimo globe valve is designed for use with SVB, AF, and SVKB series actuators depending on fail-safe requirements.
- Is the flow characteristic the same for all ports? No, the A-AB flow typically follows a modified equal percentage curve, while the B-AB flow is linear.
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 Belimo G340B-N is a high-performance 1 1/2-inch 3-way globe valve designed for demanding HVACR hydronic applications. Featuring a robust bronze body with brass trim and a stainless steel stem, this NPT threaded valve is engineered to manage chilled water, hot water, and up to 60% glycol solutions. With a 28 Cv rating and a linear flow characteristic for B-AB ports, it provides precise mixing and diverting control. This component is ANSI Class 250 rated, maintaining its body pressure rating up to 400 psi at temperatures below 150°F. The integrated EPDM O-ring and soft seat design achieve an ANSI Class VI leakage rate, ensuring tight close-off in air handling units, unit ventilators, and bypass loops. Its 100:1 rangeability for the A-port makes it a reliable choice for contractors seeking modulating control and long-term field adjustability in variable flow systems.
Key Benefits:- High Rangeability: Features an A-port rangeability of 100:1 and B-port of 50:1 for superior control resolution in hydronic systems.
- Durable Construction: Built with a bronze casted body and stainless steel stem to withstand rigorous HVAC heating and cooling demands.
- Tight Close-Off: Utilizes a specialized EPDM soft seat to ensure ANSI Class VI bubble-tight leakage performance.
- Application Versatility: Suitable for both mixing and diverting configurations across AHUs, fan coils, and VAV reheat coils.
- High Pressure Rating: ANSI Class 250 construction supports up to 400 psi operating pressure at standard ambient conditions.
- Can the G340B-N be used for steam applications? While primarily used for water and glycol, some G3 series configurations handle low-pressure steam; however, the G340B-N is optimized for water/glycol up to 280°F.
- What actuators are compatible with this 1 1/2" valve? This Belimo globe valve is designed for use with SVB, AF, and SVKB series actuators depending on fail-safe requirements.
- Is the flow characteristic the same for all ports? No, the A-AB flow typically follows a modified equal percentage curve, while the B-AB flow is linear.
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.
