High strength high temperature resistance gas station Control Valve OPWZVA 1.5 Inch Shut off Valve
- Category: >>>
- Supplier: Hebei Jifengfeng Petroleum Equipment Co. Ltd.
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Product Overview
Description
Product Principles
1.When the external temperature reaches around 75 ° C, the fuse hook will automatically break; Simultaneously cut off oil, power, and fire;
2. Emergency disconnect switch, which can cut off the power supply in the first instance and activate the fuel supply system Disconnect, close the pump and emergency shut-off valve, cut off the power supply, and simultaneously turn on the fire extinguishing system
3. It is generally installed beside the Gasoline pump or the machine, beside the oil area and in the power distribution room.
Product Features
The main valve is outside the oil flow. The secondary valve remains normally open to minimize the loss of fluid pressure through the shut-off valve. And protect the valve sealing ring from damage and corrosion.The stainless steel main spring and Teflon coated brass nut are designed with copper nickel chromium alloy brass rods to prevent tar accumulation or corrosion during long-term normal use without accidents, thereby hindering the operation of the valve.
Product Introduction
Inlet and outlet threads | 1.5 inch NPT |
Upper valve body/lower valve body | cast iron |
Ring/sealing ring | M-19 |
seal nut | Brass, Teflon coating |
pole | Copper nickel chromium alloy coating brass |
function | It is installed on the oil inlet pipe of submersible pump model. When the Gasoline pump is pulled down by a car or accidentally encounters high temperature due to fire after installation and connection according to the standard, it can automatically and quickly cut off the oil flow to ensure the safety of the valve. |
Product Value
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