Aluminum Alloy Pressure Vacuum Vents For Tanks
Aluminum Vacuum Vent Relief Valve is installed on the top of vent pipes from underground or aboveground fuel storage tanks. The vent cap and internal wire screen are designed to protect the tank vent lines against intrusion and blockage from water, debris or insects. A normally closed poppet in the valve opens at a predetermined pressure or vacuum setting to allow the tank to vent.
Technical Specification
| Product Name |
Aluminum Vacuum Vent Relief Valve |
| Material |
Body |
Aluminum Alloy |
| Technics |
Casting |
| Nominal Diameter |
DN50 /2" |
| Tempreture Range |
-20°C ~ +70°C |
| Medium |
gasoline,kerosene,diesel,water,etc |
FAQ
1. What is your terms of packing?
A: we pack our goods in neutral white boxes and brown cartons.
2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
4. How about your delivery time?
A: It will take 5-10 days after receiving your advance payment.
5. What is your sample policy?
A: We can supply the sample, but the customers have to pay the sample cost and the feight cost.
6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
7: How do you make our business long-term and good relationship?
We keep good quality and competitive price to ensure our customers benefit . We respect every customer as our friend and we sincerely do business and make friends with them.
Audited Supplier 
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