
Sanhua International SHF-35B-47-04 Valve
The Sanhua International SHF-35B-47-04 is a heavy-duty 4-way reversing valve engineered specifically for split and unitary heat pump systems. Designed for high-reliability refrigeration cycling, this HVAC reversing valve manages the flow direction of R410A refrigerant and other common high-pressure gases to switch between heating and cooling modes seamlessly. Featuring a 1/2" tube discharge/suction connection and a 7/8" ESC (Evaporator-Suction-Condenser) configuration, it offers a nominal capacity of 29.8 kW, making it a standard choice for technicians repairing or upgrading 3-ton to 4-ton commercial units. The valve operates at a maximum pressure of 4.5 MPa (650 psi) and is built with a durable brass body to prevent internal leakage and ensure structural integrity under extreme thermal stress. For contractors needing a precise Sanhua reversing valve replacement, the SHF-35B-47-04 specifications provide a perfect match for inverter-driven and fixed-speed compressors requiring consistent minimum OPD performance in demanding climates.
Key Benefits for Technicians- Universal Compatibility: Fully operational with R410A, R32, R134a, R22, and R407C, allowing for broad inventory reduction.
- Enhanced Flow Dynamics: Optimized internal pilot-operated slider ensures low-pressure drop and high Kv values across the ports.
- Environmental Resilience: Rated for medium temperatures from -30°C to +135°C, ensuring stable performance during extreme defrost cycles.
- Precision Control: Designed for systems using SQ series coils to provide reliable shifting even at low pressure differentials.
Is the coil included with the SHF-35B-47-04?
Typically, the valve body is sold separately. Ensure you select a compatible Sanhua solenoid coil (such as the SQ-A25 or SQ-A47 series) based on your system's voltage requirements.
What is the proper installation orientation for this valve?
The Sanhua SHF-35B-47-04 should be installed with the coil facing upwards or the body axis in a horizontal alignment to prevent oil buildup in the internal pilot tubes.
Can this be used with flammable R290 refrigerant?
Yes, per Sanhua technical data, this model is compatible with R290 for tube connections under 1 inch, provided local safety regulations are followed.
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.
Sanhua International SHF-35B-47-04 Valve
The Sanhua International SHF-35B-47-04 is a heavy-duty 4-way reversing valve engineered specifically for split and unitary heat pump systems. Designed for high-reliability refrigeration cycling, this HVAC reversing valve manages the flow direction of R410A refrigerant and other common high-pressure gases to switch between heating and cooling modes seamlessly. Featuring a 1/2" tube discharge/suction connection and a 7/8" ESC (Evaporator-Suction-Condenser) configuration, it offers a nominal capacity of 29.8 kW, making it a standard choice for technicians repairing or upgrading 3-ton to 4-ton commercial units. The valve operates at a maximum pressure of 4.5 MPa (650 psi) and is built with a durable brass body to prevent internal leakage and ensure structural integrity under extreme thermal stress. For contractors needing a precise Sanhua reversing valve replacement, the SHF-35B-47-04 specifications provide a perfect match for inverter-driven and fixed-speed compressors requiring consistent minimum OPD performance in demanding climates.
Key Benefits for Technicians- Universal Compatibility: Fully operational with R410A, R32, R134a, R22, and R407C, allowing for broad inventory reduction.
- Enhanced Flow Dynamics: Optimized internal pilot-operated slider ensures low-pressure drop and high Kv values across the ports.
- Environmental Resilience: Rated for medium temperatures from -30°C to +135°C, ensuring stable performance during extreme defrost cycles.
- Precision Control: Designed for systems using SQ series coils to provide reliable shifting even at low pressure differentials.
Is the coil included with the SHF-35B-47-04?
Typically, the valve body is sold separately. Ensure you select a compatible Sanhua solenoid coil (such as the SQ-A25 or SQ-A47 series) based on your system's voltage requirements.
What is the proper installation orientation for this valve?
The Sanhua SHF-35B-47-04 should be installed with the coil facing upwards or the body axis in a horizontal alignment to prevent oil buildup in the internal pilot tubes.
Can this be used with flammable R290 refrigerant?
Yes, per Sanhua technical data, this model is compatible with R290 for tube connections under 1 inch, provided local safety regulations are followed.
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.
Product Information
Product Information
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Description
The Sanhua International SHF-35B-47-04 is a heavy-duty 4-way reversing valve engineered specifically for split and unitary heat pump systems. Designed for high-reliability refrigeration cycling, this HVAC reversing valve manages the flow direction of R410A refrigerant and other common high-pressure gases to switch between heating and cooling modes seamlessly. Featuring a 1/2" tube discharge/suction connection and a 7/8" ESC (Evaporator-Suction-Condenser) configuration, it offers a nominal capacity of 29.8 kW, making it a standard choice for technicians repairing or upgrading 3-ton to 4-ton commercial units. The valve operates at a maximum pressure of 4.5 MPa (650 psi) and is built with a durable brass body to prevent internal leakage and ensure structural integrity under extreme thermal stress. For contractors needing a precise Sanhua reversing valve replacement, the SHF-35B-47-04 specifications provide a perfect match for inverter-driven and fixed-speed compressors requiring consistent minimum OPD performance in demanding climates.
Key Benefits for Technicians- Universal Compatibility: Fully operational with R410A, R32, R134a, R22, and R407C, allowing for broad inventory reduction.
- Enhanced Flow Dynamics: Optimized internal pilot-operated slider ensures low-pressure drop and high Kv values across the ports.
- Environmental Resilience: Rated for medium temperatures from -30°C to +135°C, ensuring stable performance during extreme defrost cycles.
- Precision Control: Designed for systems using SQ series coils to provide reliable shifting even at low pressure differentials.
Is the coil included with the SHF-35B-47-04?
Typically, the valve body is sold separately. Ensure you select a compatible Sanhua solenoid coil (such as the SQ-A25 or SQ-A47 series) based on your system's voltage requirements.
What is the proper installation orientation for this valve?
The Sanhua SHF-35B-47-04 should be installed with the coil facing upwards or the body axis in a horizontal alignment to prevent oil buildup in the internal pilot tubes.
Can this be used with flammable R290 refrigerant?
Yes, per Sanhua technical data, this model is compatible with R290 for tube connections under 1 inch, provided local safety regulations are followed.
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.











