China Pressure Vacuum Vent - 2 Inchnpt

• Capacity: Vacuum Pressure Valve for Fuel Vent Pipe
• Shape: Vacuum Pressure Valve for Fuel Vent Pipe
• Mounting Type: Vacuum Pressure Valve for Fuel Vent Pipe
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GY501
• Position: Vacuum Pressure Valve for Fuel Vent Pipe
• Material: Metal
• Size: 2inch
• Thread: NPT/Bsp
• Transport Package: Aluminum 4inch Vapor Recovery Couplers
• Trademark: DESHENG
• Origin: China
• HS Code: 8708996000
• Production Capacity: 100000
• Package Size: 45.00cm * 36.00cm * 30.00cm
• Package Gross Weight: 22.000kg

Product Description

   

Aluminum Vapor Recovery  Coupler
To be installed to do the vapor recovery. There are three sizes to satisfy the various choices. Inside prophet 
design is convenient when opening the Vapor Adaptor Valve. Brass Handle design to make the lock firmly 
when connecting with the Vapor Adaptor Valve. 

 Best Aluminum vapor Recovery  gravity coupler

 Advantages

1. Hardening Treatment 
    The whole valve body is passed a special hardening process to improve its service life. 

2. High Quality 
    The stainless steel internal shaft parts ensures its corrosion resistance. 

 

Specifications
Nominal diameter	4"
Working pressure	0.6Mpa
Max Emergency Vent Rate	2500L/min
Material	Aluminum

Features

1. Pressure-Balanced Type 
When the valve is closed, the fuel pressure cannot push open the valve. 

2. Special Surface Treatment 
The whole valve body is passed a special surface process to improve the anti-corrosion. 

3. Hydrodynamic Body 
Design and high lift poppet minimizes pressure drop to give maximum flow rate. 

4. External Shear Groove 
Meets the standard requirements to limit product spillage in the event of an accident. 

5. Manual Opening Device 
When need to emergency discharging, the pneumatic control is useless, it can be opened by manual way. 

6. Easy-Installment 
The size of the valve is more smart, is suitable for the smaller space's demand.

 

 
Features
1.  Emergency Exhausting Design 
When the tanker truck is in high temperature condition, the manhole will automatically exhaust  the air inside to release the 
pressure, ensuring the safety of the tanker.

2.  With P/V Vent inside
When there is pressure differences inside and outside the tanker, it will automatically inlet or exhaustair to adjust the pressure so that it can ensure 
the safety and environmental preotection.

3. Secondary Open Design
When open the up binder plate, it will release the pressure out to prevent the workers from pushing  over.

4.  Blinding Holes Design
In the main plate of the Manhole, there are three blinding holes can be installed with Vapor Vent Valve,Optic Sensor, DIP Tube orexernal Vacuum 
Valve according to the user's demand.