Reversing Valve – 4-Way Directional Control for HVAC & Refrigeration Systems

Reversing valve for HVAC and refrigeration systems, offering 4-way directional control for versatile application scenarios.

products: sanitary fittings, sanitary valve, pipe fittings, tube fittings, stainless steel fittings, elbow、tee、reducer、ferrule、union、clamp, pipe support, butterfly valve、sight glass, clean ball, strainer,
standards: 3A, BS4825, DIN, SMS, ISO, ASME BPE
material: 304, 316L, TP316L
sizes: 1/2" --6" , DN15-DN150,
finishment: acid clean, line polish, mirror polish,
It is widely used in the food, beverages, cosmetics, brewery, bio & pharmaceutical industrial equipments and so on.

Product Specifications

Product Date 2026
Delivery cycle within 1 month
Customize Support
Price Quotation
Exit Support
OEM Quotation
Supplier Wenzhou Hongbo Fluid Equipment Co., Ltd
Delivery Method Land transport/Ocean transport, etc.
User Manual provide
Shippable Areas Southeast Asia and Global

Procurement Recommendation

Reversing valves—4-way directional control valves for HVAC and refrigeration—must handle high-pressure refrigerants (e.g., R410A, R134a) with minimal leakage (<0.5 oz/year) and rapid switching (<2 sec). Look for UL-listed solenoids, brass or stainless bodies, and compatibility with modern eco-refrigerants. Supplier credibility includes AHRI certification, torque specs for installation, and cycle life data (>100,000 cycles). Avoid valves with poor coil insulation or incompatible port sizes that cause system inefficiency. Ideal for heat pump systems—verify the supplier provides application engineering support and replacement kits for legacy models to ensure seamless integration and long-term reliability. (for reference only)

Due to market conditions, product updates, and policy changes, please contact the supplier for the latest information.