Model No.: Dofun Y-Type Manual Pressure Stop Check Valve
Export Country: Chile, Bolivia, Mexico, Vietnam, Iran, and more
Weight: 3.87kg per piece
Connection Type: Butt Welding
Test Pressure: 6.0MPa
Trademark: Dofun
Shipping Package: Carton, Wooden Crate, or Pallet
Material: Forged Steel
Origin: China
HS Code: 8481804090
Basic Product Information: | |
Product Name | Dofun Y-Type Refrigeration Manual Pressure Stop Check Valve |
Nominal Pressure | 4.0 MPa |
Test Pressure | 6.0 MPa |
Temperature Range | -50°C to +150°C |
Suitable Medium | Ammonia, Fluoride, and other refrigerants |
Size (Inch) | 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 7" |
DN (Diameter) | DN32, DN40, DN50, DN65, DN80, DN100, DN125 |
Company Information | |
We are a professional manufacturer of refrigeration valves, including ammonia valves, Bitzer, Carrier, and Copeland service valves. Since 2011, we have been exporting high-quality products to countries like Chile, Vietnam, Mexico, and Iran. Our products are CE and ISO 9001 certified. |

Frequently Asked Questions
1. What is your MOQ?
20 pieces
2. Are you a factory?
Yes, we are a factory with our own production line.
3. What is the delivery time?
We have stock available, or 15 working days for custom orders.
4. Do you offer discounts?
Yes, discounts are available based on order quantity.
5. Shipment Options
By sea or air, depending on customer preference.
6. Payment Methods
T/T, L/C, Western Union.
Other Refrigeration Valves Available:




Application:
The Dofun Y-Type Manual Pressure Stop Check Valve is designed for use in ammonia cold rooms and refrigeration systems. It allows manual control of the flow of refrigerant through the handwheel mechanism, ensuring safe and efficient operation in industrial and commercial applications.
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