Emergency Bottom Valve

Short Description:

Material and Size:

Aluminum Alloy80/100/150 (3”/4”/6”)

Stainless Steel80/100 ( 3”/4”)

Profile 1: emergency cut off valve, installed on the bottom of the tank truck,. If the tanker get intense impact, the emergency cut off valve will break automatically, separate the tanker body and bottom pipeline into independent tanker body, prevent liquid leakage and greatly improve the security during the transportation, so it is widely used all over the world. This product also meet QC/T932-2012 standard.

Function and characteristics: the emergency cut off valve use aluminium alloy material, cast molding, hard oxidation treatment on the surface, high corrosivity resistance, its accessories inside use stainless steel material, prolong its service life.

Product Detail

Product Tags

45° bottom valve

45 (3)
45 (2)
45 (1)

90°bottom valve

90 (3)
90 (2)
90 (1)

180° bottom valve

180 (3)
180 (2)
180 (1)




Product Description

Fuel tanker foot valve also called Bottm Valve is installed on the bottom of the tanker, the top parts is tightly sealed inside the tanker. External shear groove design limits product spillage when the tanker is crashed down, it will automatically cut off itself via this groove under the situation there's no affectation on the sealing. This will efficiently protect the over rolled tanker from leakage to ensure the safety when transportation. This product is suitable for water, diesel, gasoline and kerosene and other light fuel, ect.




1. Material: Aluminum

2. Size: 3", 4"

3. Connect typ: Square Flange

4. Open mode: Pneumatic

5. Temperature: -20~70 degree

Benefit & Feature

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.

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