Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
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Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
(Bypass Control Valve For Hydronic Systems) Used To Eliminate Excessive Pump Head (Pressure) When Most Radiator Valves Are Closed Due To Reduced Demand. The Differential Pressure Regulator Is Located On A Bypass Between Supply And Return Sides Of A Hydronic Heating System. The Control Device Maintains A Constant Differential Between The Two Sides By Opening The Bypass Whenever The Difference Between The Supply And The Return Reaches The Set Point. Flow Noise Is Reduced, Especially Noise Due To Throttling Of Valves. The Simple Installation Requires No Electrical Hookup. Desired Pressure Is Set By Turning The Regulating Handle (Cap Or Nut). A Pressure Indicator Is Built In. Valve Body Is Brass With Other Parts Of Engineered Thermoplastics And Stainless Steel. Epdm Type Diaphragm. Size: 1-1/4''A: 8-1/2''B: 6''C: 2''.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What is the maximum temperature and pressure rating for the Honeywell Braukmann Sparco D146M1040 pressure regulator?A: The Honeywell Braukmann Sparco D146M1040 can handle a maximum temperature of 230°F (110°C) and a maximum steam working pressure of 42 PSI.
Q: How does the differential pressure regulator work in a hydronic heating system?A: The differential pressure regulator maintains a constant differential pressure in a hydronic heating system by opening a bypass whenever the pressure difference between the supply and return sides reaches the set point. This helps eliminate excessive pump head when radiator valves are closed, reducing flow noise.
Q: What is the regulating range and capacity of the D146M1040 pressure regulator?A: The regulating range of the Honeywell D146M1040 is from 0 to 17 PSI. It has capacities of 120,000 BTU/Hr and 18 GPM for 3/4" connections, and 395,000 BTU/Hr and 50 GPM for 1-1/4" connections.
Q: Is the installation of the Honeywell D146M1040 pressure regulator complicated?A: No, the installation of the Honeywell D146M1040 is straightforward and does not require any electrical hookup. The desired pressure can be easily set by turning the regulating handle.
Q: What materials are used in the construction of the Honeywell Braukmann D146M1040?A: The valve body of the Honeywell Braukmann D146M1040 is made of brass, while other components are constructed from engineered thermoplastics and stainless steel. It also features an EPDM type diaphragm for durability.
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