4′′ Aluminum Alloy Round Flange Emergency Shut-off Valve for Oil Tank Trucks

• Warranty: 12 Months
• Condition: New
• Type: Emergency Shut-off Valve
• 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.: 4 in
• Transport Package: Carton or Wooden Case
• Specification: 4inch
• Trademark: huate
• Origin: Hubei
• Production Capacity: 10000

Product Description

 aluminum alloy pneumatic emergency shut-off valve

I. Product Introduction 
Emergency cut-off valve also known as bottom valve, is installed at the bottom of tank truck, it is sealed inside the tank, and there is no cut-off groove on the valve body. When it is strongly collided, the valve body will break at the flange, so that the tank can be separated from the pipeline at the bottom of the tank truck and become an independent sealed tank, which can prevent the liquid from leaking out and greatly improve the transportation safety. It conforms to the relevant requirements of GB/T932-2012 standard, and is a pipe fitting for bottom loading and unloading of tank truck. It is suitable for tank trucks to transport light fuel oil, and cannot be loaded with highly corrosive liquid.