Watts 0856764 Valve
The Watts 0856764, specifically the 2000S-M5 1-inch sweat bronze flow check valve, is a critical component for technicians managing hydronic heating systems. Engineered for both commercial and residential applications, this 1-inch hydronic flow check valve provides a positive gravity shutoff to prevent ghost flows and over-pumping through radiation units when the circulator is inactive. This model features a straight pattern design with a durable bronze body construction and solder (sweat) connections, ensuring a reliable, leak-free integration into modern copper piping systems.
Built for high-temperature performance, the Watts 2000S-M5 operates effectively within a temperature range of 33°F to 250°F and handles a maximum working pressure of 50 psi. The internal assembly includes a bronze seat and brass center guide, which are designed to withstand the aggressive environment of closed-loop hydronic systems. For maintenance or seasonal adjustments, the valve includes an easy-to-use manual override knob. Turning this adjustment knob counter-clockwise allows for gravity circulation, bypassing the check mechanism during power outages or system testing without requiring a complete teardown of the hydronic heating check valve assembly.
Key Benefits for the Job Site:- Universal Compatibility: The 1-inch sweat connections allow for direct soldering into existing copper loops, reducing the need for additional NPT adapters.
- Enhanced Flow Control: Prevents hot water from migrating to radiation zones when the circulator is off, improving overall system efficiency and zone control.
- Rugged Bronze Internals: Utilizing a bronze seat and brass guide prevents the sticking and scaling commonly found in cast iron alternatives.
- Manual Override Feature: Provides immediate gravity flow capabilities for commissioning or emergency heating scenarios.
- Straight Pattern Design: Simplifies installation in tight horizontal piping runs where space for angle or tee checks is limited.
- Can this valve be installed in any orientation? For the 2000S-M5 series with sweat connections, horizontal installation is the standard configuration to ensure proper disc seating and gravity shutoff performance.
- How do I enable gravity flow? Use the manual adjustment knob on top of the valve housing. Rotating it counter-clockwise raises the internal disc, allowing fluid to pass through the valve body without pump pressure.
- Is this valve suitable for potable water systems? No, this part is specifically designed for non-potable closed-loop hydronic heating and cooling applications.
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: $155.06
-65%$155.06
$54.27Watts 0856764 Valve
The Watts 0856764, specifically the 2000S-M5 1-inch sweat bronze flow check valve, is a critical component for technicians managing hydronic heating systems. Engineered for both commercial and residential applications, this 1-inch hydronic flow check valve provides a positive gravity shutoff to prevent ghost flows and over-pumping through radiation units when the circulator is inactive. This model features a straight pattern design with a durable bronze body construction and solder (sweat) connections, ensuring a reliable, leak-free integration into modern copper piping systems.
Built for high-temperature performance, the Watts 2000S-M5 operates effectively within a temperature range of 33°F to 250°F and handles a maximum working pressure of 50 psi. The internal assembly includes a bronze seat and brass center guide, which are designed to withstand the aggressive environment of closed-loop hydronic systems. For maintenance or seasonal adjustments, the valve includes an easy-to-use manual override knob. Turning this adjustment knob counter-clockwise allows for gravity circulation, bypassing the check mechanism during power outages or system testing without requiring a complete teardown of the hydronic heating check valve assembly.
Key Benefits for the Job Site:- Universal Compatibility: The 1-inch sweat connections allow for direct soldering into existing copper loops, reducing the need for additional NPT adapters.
- Enhanced Flow Control: Prevents hot water from migrating to radiation zones when the circulator is off, improving overall system efficiency and zone control.
- Rugged Bronze Internals: Utilizing a bronze seat and brass guide prevents the sticking and scaling commonly found in cast iron alternatives.
- Manual Override Feature: Provides immediate gravity flow capabilities for commissioning or emergency heating scenarios.
- Straight Pattern Design: Simplifies installation in tight horizontal piping runs where space for angle or tee checks is limited.
- Can this valve be installed in any orientation? For the 2000S-M5 series with sweat connections, horizontal installation is the standard configuration to ensure proper disc seating and gravity shutoff performance.
- How do I enable gravity flow? Use the manual adjustment knob on top of the valve housing. Rotating it counter-clockwise raises the internal disc, allowing fluid to pass through the valve body without pump pressure.
- Is this valve suitable for potable water systems? No, this part is specifically designed for non-potable closed-loop hydronic heating and cooling applications.
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 Watts 0856764, specifically the 2000S-M5 1-inch sweat bronze flow check valve, is a critical component for technicians managing hydronic heating systems. Engineered for both commercial and residential applications, this 1-inch hydronic flow check valve provides a positive gravity shutoff to prevent ghost flows and over-pumping through radiation units when the circulator is inactive. This model features a straight pattern design with a durable bronze body construction and solder (sweat) connections, ensuring a reliable, leak-free integration into modern copper piping systems.
Built for high-temperature performance, the Watts 2000S-M5 operates effectively within a temperature range of 33°F to 250°F and handles a maximum working pressure of 50 psi. The internal assembly includes a bronze seat and brass center guide, which are designed to withstand the aggressive environment of closed-loop hydronic systems. For maintenance or seasonal adjustments, the valve includes an easy-to-use manual override knob. Turning this adjustment knob counter-clockwise allows for gravity circulation, bypassing the check mechanism during power outages or system testing without requiring a complete teardown of the hydronic heating check valve assembly.
Key Benefits for the Job Site:- Universal Compatibility: The 1-inch sweat connections allow for direct soldering into existing copper loops, reducing the need for additional NPT adapters.
- Enhanced Flow Control: Prevents hot water from migrating to radiation zones when the circulator is off, improving overall system efficiency and zone control.
- Rugged Bronze Internals: Utilizing a bronze seat and brass guide prevents the sticking and scaling commonly found in cast iron alternatives.
- Manual Override Feature: Provides immediate gravity flow capabilities for commissioning or emergency heating scenarios.
- Straight Pattern Design: Simplifies installation in tight horizontal piping runs where space for angle or tee checks is limited.
- Can this valve be installed in any orientation? For the 2000S-M5 series with sweat connections, horizontal installation is the standard configuration to ensure proper disc seating and gravity shutoff performance.
- How do I enable gravity flow? Use the manual adjustment knob on top of the valve housing. Rotating it counter-clockwise raises the internal disc, allowing fluid to pass through the valve body without pump pressure.
- Is this valve suitable for potable water systems? No, this part is specifically designed for non-potable closed-loop hydronic heating and cooling applications.
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.
