Emerson Ex4-8 Series Electrical Control Valves for Air Conditioning

• Type: Accessories for Bfp
• Cooling Water: Industrial Water
• System Type: Closed System
• Model NO.: EX8-l21
• Fans Species: Single-speed Fan
• Noise Level: Low
• Application Fields: Food Processing
• Certification: RoHS, UR, ISO, CE, CCC
• Condition: New
• Internal: External
• Refrigerant: R-22, R-124, R-134A, R-404A, R-407c, R-410A, R-744
• Inlet Connection Type: 1-5/8"ODF
• Outlet Connection Type: 1-5/8"ODF
• Electrical Connector: M12 Plug
• Approvals: UL/cUL File Number E183816 CE Low Voltage Directiv
• Capacity (Nominal): 613 Kw
• Supply Voltage: 230 VAC + 15-20%.
• Enclosure: Provide Enclosure to Protect From Direct Rain, Sun
• Transport Package: Cartons
• Specification: CE / RoHs
• Trademark: Emerson
• Origin: China
• HS Code: 8418991000
• Production Capacity: 1000
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 50.000kg

Product Description

Emerson EX4-8 series Electrical control valves for Air Conditioning

Electrical control valves series EX4-8 - Multifunction as expansion valve, hot gas bypass, suction gas throttling, head pressure, liquid level actuator etc.

Features:

1. Fully hermetic design (no thread joints between valve body and motor compartment)

2. Applicable to all common refrigerants (HCFC, HFC , HFO/HFO Blends) and for subcritical CO2 applications. EX4-7 released for R290.

3. Stepper motor driven

4. Short opening and closing time

5. Very fast full-stroke time

6. High resolution and excellent repeatability

7. Positive shut-off function to eliminate the need for additional solenoid valve

8. Bi-flow versions for heat pump applications

9. High linear flow capacity

Specifications: