SHF (L)-70-810‑20 Refrigerant 4‑Way Reversing Valve AC Replacement Part

Name: SHF (L)-70-810‑20 Refrigerant 4‑Way Reversing Valve AC Replacement Part
SKU: SHF (L)-70-810‑20
Availability: InStock

Original price was: $150.00.Current price is: $145.00.

SHF(L)-70‑810‑20 4‑way reversing valve, high‑flow refrigerant switching for heat pump cooling‑heating mode conversion.

Availability: In stock

SKU: SHF (L)-70-810‑20 Categories: Expansion Valve Drivers, Expansion Valves, Other Refrideration Accessories, Refrigeration Spare Parts Tags: 4‑way reversing valve, air conditioning reversing valve, heat pump valve assembly, HVAC refrigeration part, Refrigerant Flow Control Valve, SHF (L)-70-810‑20

Overview

SHF(L)-70‑810‑20 4‑way reversing valve is a critical refrigerant flow control component for HVAC heat pump and air‑conditioning systems. Driven by pilot capillary tubes and pilot valve, the internal spool switches rapidly to alter refrigerant flow direction, realizing switch between cooling and heating operation modes. Constructed with brass main body and high‑purity copper connecting tubes, it delivers outstanding pressure resistance and good anti‑corrosion performance against refrigerants. Optimized for high flow rate working conditions, compatible with multiple mainstream refrigerants including R22, R410A, R407C. Designed for medium‑large air‑cooled heat pumps and commercial air‑conditioning units, it supports both original equipment assembly and aftermarket replacement. It maintains reliable reversing performance under alternating pressure and temperature conditions, ensuring stable circulation for the whole heating, ventilation and refrigeration system.

Key Features

4‑way flow switching structure optimized for high‑flow refrigerant, accurately changes refrigerant flow direction for cooling‑heating mode conversion
Brass valve body with copper welded ports, high pressure tolerance, good refrigerant corrosion resistance and long service life
Pilot capillary driven design, fast reversing response, low valve vibration and quiet operation
Compatible with multiple mainstream refrigerants such as R22, R410A, R407C for most high‑flow heat pump and AC circulation systems
Wide operating temperature range, stable performance under frequent cooling‑heating cycle conditions
Weld‑in mounting design for convenient field pipe connection and installation
Precision internal spool assembly reduces internal refrigerant leakage and preserves system heat‑exchange efficiency
Versatile for both OEM new unit assembly and aftermarket faulty component replacement

SHF(L)-70-810‑20 technical specifications table

Item	Specification
Model	SHF(L)-70-810-20
Product Type	4 Way Reversing Valve
Kv Value	32.9 m³/h
Main Pipe Connection (D)	1 inch ODF
Branch Pipe Connection (E/S/C)	1-1/4 inch ODF
Max Working Pressure	4.5 MPa
Min Working Pressure	4.0 MPa
Operation Pressure Difference	0.15 MPa
Applicable Refrigerant	R22, R134a, R404A, R407C, R410A, R507
Medium Temperature	-30℃ ~ +135℃
Ambient Temperature	-30℃ ~ +50℃
Relative Humidity	≤95% RH
Material	Brass Valve Body, Copper Tubes
Nominal Capacity	R407C:56.5kW; R410A:80.3kW
Certification	UL, VDE, CQC, PED Category I
Net Weight	1.72 kg
Overall Dimension	194mm × 89mm × 121mm

Same Series Display Models

SHF‑30‑75‑04

SHF‑50‑79‑04

SHF‑70‑83‑04

SHF‑90‑85‑04

SHF‑100‑86‑04

SHF(L)-35‑54

SHF(L)-50‑79

SHF(L)-50‑79‑04

SHF(L)-50‑79G48

SHF(L)-70‑810

SHF(L)-90‑1000

Matching Series Controllers

FDF‑2A

FDF‑3A

FDF‑4A

Supporting System Accessories

SHF‑MAIN‑70

SHF‑PILOT‑08

SHF‑COIL‑AC220V

Application Scope

Model SHF(L)-70‑810‑20 is mainly applied in high‑capacity commercial air‑source heat pump units and large split air‑conditioners. It matches high‑flow refrigeration circulation systems to switch cooling and heating modes, widely used for original assembly and on‑site spare‑part replacement of HVAC refrigeration equipment.

Packaging & Shipping

Neutral safe packaging, shockproof and drop-proof protection
Global shipping via DHL, UPS, FedEx and sea freight options
In stock support for fast delivery
Wholesale, retail and mixed order are acceptable

Our Service

We provide full series of refrigeration and HVAC spare parts, including control display panels, temperature controllers, sensors, power modules and industrial electrical accessories.

For technical parameters, dimension drawing, cross reference model or bulk discount, please feel free to contact us. Cick Contact us.To consult HVAC standard pls click HVAC standard.

Should you need alternative models, kindly reach out to our team. Our company offers a comprehensive lineup of refrigeration accessories to meet diverse application demands.