Resideo NK300S-100UP Boiler Feed
The Resideo NK300S-100UP Boiler Feed Combination Valve is a comprehensive solution for managing closed-loop hydronic heating systems. This high-performance assembly integrates a pressure reducing valve, a double check backflow preventer with an atmospheric vent, and a 200-micron stainless steel strainer into a single, compact brass body. Engineered for professional contractors, the NK300S-100UP features 1/2 inch union press fittings to accelerate installation times for modern copper piping projects. With its factory-set 15 PSI outlet pressure and a wide range of 10 to 58 PSI adjustment, this boiler fill valve ensures precise static pressure maintenance while protecting the potable water supply. The unit includes two built-in shut-off ball valves for isolated maintenance and integrated test ports for streamlined system checkout and ASSE 1081 compliance verification.
Key Benefits for Technicians- All-In-One Design: Combines backflow prevention, pressure regulation, and filtration to reduce fitting count and potential leak points.
- Union Press Connections: Compatible with standard press tools for rapid, solder-free integration into residential and light commercial hydronic loops.
- Field Serviceability: Removable and replaceable cartridge inserts allow for cleaning or component replacement without removing the entire valve body from the line.
- Integrated Monitoring: includes a 0-60 PSI pressure gauge and multiple test ports for real-time diagnostic checks and code-required testing.
- Pressure Balancing: Features an inlet pressure balancing mechanism that maintains stable outlet delivery even during supply-side fluctuations.
Is the NK300S-100UP compatible with Viega or Nibco press tools?
Yes, the 1/2 inch union press connections are designed to work with standard industry press profiles used for copper tubing, facilitating a secure, mechanical seal.
Can I adjust the fill pressure for high-head residential applications?
The domestic water regulator is adjustable from 10 to 58 PSI. For multi-story buildings requiring higher static pressure, the adjustment knob allows for precise calibration to meet system vertical head requirements.
How does this valve help with system commissioning?
The fast fill technology allows for rapid initial system filling, while the integrated air vent and check valves simplify the air purging process during startup.
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.
Resideo NK300S-100UP Boiler Feed
The Resideo NK300S-100UP Boiler Feed Combination Valve is a comprehensive solution for managing closed-loop hydronic heating systems. This high-performance assembly integrates a pressure reducing valve, a double check backflow preventer with an atmospheric vent, and a 200-micron stainless steel strainer into a single, compact brass body. Engineered for professional contractors, the NK300S-100UP features 1/2 inch union press fittings to accelerate installation times for modern copper piping projects. With its factory-set 15 PSI outlet pressure and a wide range of 10 to 58 PSI adjustment, this boiler fill valve ensures precise static pressure maintenance while protecting the potable water supply. The unit includes two built-in shut-off ball valves for isolated maintenance and integrated test ports for streamlined system checkout and ASSE 1081 compliance verification.
Key Benefits for Technicians- All-In-One Design: Combines backflow prevention, pressure regulation, and filtration to reduce fitting count and potential leak points.
- Union Press Connections: Compatible with standard press tools for rapid, solder-free integration into residential and light commercial hydronic loops.
- Field Serviceability: Removable and replaceable cartridge inserts allow for cleaning or component replacement without removing the entire valve body from the line.
- Integrated Monitoring: includes a 0-60 PSI pressure gauge and multiple test ports for real-time diagnostic checks and code-required testing.
- Pressure Balancing: Features an inlet pressure balancing mechanism that maintains stable outlet delivery even during supply-side fluctuations.
Is the NK300S-100UP compatible with Viega or Nibco press tools?
Yes, the 1/2 inch union press connections are designed to work with standard industry press profiles used for copper tubing, facilitating a secure, mechanical seal.
Can I adjust the fill pressure for high-head residential applications?
The domestic water regulator is adjustable from 10 to 58 PSI. For multi-story buildings requiring higher static pressure, the adjustment knob allows for precise calibration to meet system vertical head requirements.
How does this valve help with system commissioning?
The fast fill technology allows for rapid initial system filling, while the integrated air vent and check valves simplify the air purging process during startup.
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 Resideo NK300S-100UP Boiler Feed Combination Valve is a comprehensive solution for managing closed-loop hydronic heating systems. This high-performance assembly integrates a pressure reducing valve, a double check backflow preventer with an atmospheric vent, and a 200-micron stainless steel strainer into a single, compact brass body. Engineered for professional contractors, the NK300S-100UP features 1/2 inch union press fittings to accelerate installation times for modern copper piping projects. With its factory-set 15 PSI outlet pressure and a wide range of 10 to 58 PSI adjustment, this boiler fill valve ensures precise static pressure maintenance while protecting the potable water supply. The unit includes two built-in shut-off ball valves for isolated maintenance and integrated test ports for streamlined system checkout and ASSE 1081 compliance verification.
Key Benefits for Technicians- All-In-One Design: Combines backflow prevention, pressure regulation, and filtration to reduce fitting count and potential leak points.
- Union Press Connections: Compatible with standard press tools for rapid, solder-free integration into residential and light commercial hydronic loops.
- Field Serviceability: Removable and replaceable cartridge inserts allow for cleaning or component replacement without removing the entire valve body from the line.
- Integrated Monitoring: includes a 0-60 PSI pressure gauge and multiple test ports for real-time diagnostic checks and code-required testing.
- Pressure Balancing: Features an inlet pressure balancing mechanism that maintains stable outlet delivery even during supply-side fluctuations.
Is the NK300S-100UP compatible with Viega or Nibco press tools?
Yes, the 1/2 inch union press connections are designed to work with standard industry press profiles used for copper tubing, facilitating a secure, mechanical seal.
Can I adjust the fill pressure for high-head residential applications?
The domestic water regulator is adjustable from 10 to 58 PSI. For multi-story buildings requiring higher static pressure, the adjustment knob allows for precise calibration to meet system vertical head requirements.
How does this valve help with system commissioning?
The fast fill technology allows for rapid initial system filling, while the integrated air vent and check valves simplify the air purging process during startup.
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.
