API Spec 6A High Pressure Safety Valve / Relief Valve

To ensure safety, the drilling pump is equipped with safety valve in the outlet, which is able to control the ultimate pressure of the pump within the admitted scope.

The high pressure safety valve is forged by high quality structural alloy steel. As a kind of protection device and human safety device, it is generally installed on cementing devices, fracturing pumps, high pressure operation piping, pressure vessel and devices under high pressure and high flow capacity. It controls elastic force of the valve seat by adjusting the nut on the top. Once the pumping pressure or piping pressure exceeds pre-established pressure valve, safety valve opens automatically to release the pressure. When the pressure valve reaches the normal valve, valve rod will recover the position by spring and close the valve.

2. Main Technical Parameters:

3. Features:

(1). Safety valve is featured by simple structure and small size.

(2). No leakage under normal circumstances.

(3). Achieve automatic valve opening and closing by internal belleville spring.

(4). The function of high pressure safety valve on remote console is to protect devices from damaging due to over pressure.

(5). Without quick-wear parts that need to be changed regularly, pressure regulating stepless is accurate.

(6). No need to stop working to perform over pressure protection and the reliability is better than shearing safety valve.

(7).Operation standard of product follows API-6A. Connection mode and specification are fully consistent with like products in SPM, which ensures the high interchangeability.

4. FAQ:

Why you need to choose Lake Petro?

As a professional oil and gas service company, Lake Petro has many good experience in selling and serves for the oilfield industries for years. Quality is the culture of the company, we provide API and BV certified products for customer.

Can you make us the best quality products as well as a good price?

Yes,we can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us yourmoney will be safe.

What is special compare with other companies?

First, we provide the quality products, with BV and API certified; At the same time, we provide our customer with the best service after sale, any time any where.