Pressure Seal Gate Valve
Australian Valve is a leading pressure seal gate valve supplier in Australia. A pressure seal gate valve is a type of gate valve specifically designed for high-pressure applications. It is constructed with a unique pressure seal bonnet design that provides a reliable seal under high-pressure conditions. Pressure seal gate valves are commonly used in industries such as power generation, oil and gas, and petrochemicals, where they are required to withstand extreme pressures.
The pressure seal arrangement in the bonnet is a key feature of pressure seal gate valves. It typically consists of a metallic seal ring and a set of flexible graphite or metal gaskets. When the bonnet is bolted or welded onto the body, the pressure from the system compresses the seal ring and gaskets, creating a secure and reliable seal.
Australian Valve is a leading pressure seal gate valve supplier in Australia. Pressure seal gate valves are designed to handle high pressures ranging from several hundred to several thousand pounds per square inch (psi). They are commonly used in critical applications where maintaining a tight seal under extreme pressures is crucial for the safe and efficient operation of the system.
- Oil and gas pipelines: Gate valves are commonly used in oil and gas pipelines to control the flow of crude oil, natural gas, or other fluids under high pressure.
- Water treatment plants: Gate valves are used in water treatment plants to control the flow of water through different stages of the treatment process.
- Power generation: Gate valves are used in power generation plants to control the flow of steam or water in turbines and other equipment.
- Chemical and petrochemical industries: Gate valves are used in chemical and petrochemical plants to control the flow of various chemicals and gases in different processes.
- Mining: Gate valves are used in mining operations to control the flow of water, slurries, or other fluids in the processing of minerals.
- HVAC systems: Gate valves are used in heating, ventilation, and air conditioning (HVAC) systems to control the flow of water in heating and cooling systems.
- Marine and offshore: Gate valves are used in marine and offshore applications, such as oil rigs and ships, to control the flow of fluids and gases.
- Full bore flow: Gate valves offer a full-bore flow path, which means that there is little resistance to flow, resulting in minimal pressure drop.
- Strong and durable: Gate valves are designed to withstand high pressure and temperatures, making them ideal for use in demanding industrial applications.
- Tight seal: The gate valve’s gate or wedge design allows for a tight seal when the valve is fully closed, which helps prevent leaks and reduces the risk of contamination.
- Easy to operate: Gate valves are relatively easy to operate, typically requiring only a quarter-turn to fully open or close.
- Long service life: Gate valves are constructed with high-quality materials and are designed for long service life
- with minimal maintenance.
- Versatile: Gate valves can be used in a wide range of applications across various industries.
- Available materials: Ductile Iron,SS306, SS904, SS316, Aluminum Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Incoloy, Titanium, CF8, CF8M, CF3, CF3M, WC1, Cast iron Carbon steel(WCB, WCC,WC6, LCB, LF2, WC9
- Size: 1/2″- 64”
- Class: 150 to 2500
- Nominal Pressure: PN10 to PN450
- Operations: Hand Wheel, Gear operated, Electric and Pneumatic, Actuated
- Ends: Flanged, Buttweld, Socket weld, Threaded
- Standards: ASME, API6D, API607, DIN, BS, ANSI, AWWA