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Basic Product Information:
Product Name
Hydraulic Flow Control Valve for Ammonia Units
Nominal Pressure
2.5 MPa
Test Pressure
4.0 MPa
Temperature Range
Below 50°C to Above 150°C
Suitable Medium
Ammonia, Fluoride
Size (Inch)
2-1/2, 3, 4
DN (Diameter)
DN65, DN75, DN100
Company Information
We are a professional manufacturer of refrigeration valves, including ammonia valves and service valves for Bitzer, Carrier, and Copeland compressors. Since 2011, we have been exporting our high-quality products to countries such as Chile, Vietnam, Mexico, and Iran. Our products are CE and ISO 9001 certified.
Type
65
80
100
Size
mm
mm
mm
A
566
600
653
B
222
273
292
C
252
311
359
D
331
389
450
H
159
176
222
Frequently Asked Questions
1. What is your MOQ?
20 PCS
2. Are you a factory?
Yes, we are a factory.
3. How about your delivery time?
We have stock available or it takes around 15 working days.
4. Is there any discount?
Yes, discounts vary based on the quantity ordered.
5. Shipment
By sea or by air.
6. Payment
T/T, L/C, Western Union.
Drawing:
Other Refrigeration Valves as Follows:
Application:
The hydraulic flow control valve used on ammonia units is designed for use in ammonia cold rooms. It controls the flow of ammonia through the hand wheel or aluminum cap, ensuring precise regulation of refrigerant flow in industrial cooling systems.
Model NO.: Cast Valve
Certification: CE
Weight: 25 kg/pcs
Trademark: Dofun
Transport Package: Carton, Wooden Carton, Pallet
Specification: Cast Steel
Origin: China
HS Code: 3006910000
August 23, 2025