Here is the rewritten and improved version of your content in English, with additional details to make it more natural and authentic: ---
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
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 ~ 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, Bitzer, Carrier, and Copeland compressor service valves. Since 2011, we have passed CE and ISO 9001 certifications. Our products are exported to countries such as Chile, Vietnam, Mexico, and Iran.
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
Drawing:


Frequently Asked Questions
1. What is your MOQ?
20 pcs
2. Are you a factory?
Yes, we are a factory.
3. What about your delivery time?
We have stock available or 15 working days after order confirmation.
4. Is there any discount?
Yes, discounts are available based on quantity.
5. Shipment options?
By sea or by air.
6. Payment methods?
T/T, L/C, Western Union.
Drawing:
Hydraulic Flow Control Valve Used on Ammonia Units
Other Refrigeration Valves as Follows:
Hydraulic Flow Control Valve Used on Ammonia Units
Hydraulic Flow Control Valve Used on Ammonia Units
Hydraulic Flow Control Valve Used on Ammonia Units

Hydraulic Flow Control Valve Used on Ammonia Units
Application:

This valve is called a hydraulic flow control valve used on ammonia units. It is commonly used in ammonia cold rooms and controls the flow of ammonia through a hand wheel or aluminum cap. It ensures efficient and safe operation in refrigeration systems. --- Let me know if you'd like it formatted for a specific platform or audience!

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