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WIKA Australia | Pressure, Tempera, Level, Flow & Force measurement For over 75 years WIKA, [Alexander Wiegand SE & Co. KG] has built a reputation for innovation and quality in the manufacture and service of pressure and temperature measuring instruments. On the basis of steadily growing efficiency, innovative technologies are applied when developing new products and system solutions. The reliability of the products and the readiness to face all ... Customers: Oil & Gas, Hydraulics, Waste Water, Food & Beverage, mining, pneumatics, pharmaceutical,
H.I.Fraser | Gas, Fluid & Waste Systems With headquarters in Sydney and facilities in Perth, H.I.Fraser is a privately owned Australian company, specialising in gas, liquid and waste system supply, design, build, maintenance and certification.
The company has been operating for over 60 years, with the current ownership beginning in 1989.
Over the last 12 years we have acquired subsidiary companies including ...
Measurement Plus | Quality Measurement Instrumentation & Valving Systems Measurement Plus is an Australian company specializing in the distribution and service of quality measurement instrumentation, valves and valving systems. Our mission is to offer a superior level of service to support our customers in Australia, New Zealand and South East Asia.
Our company is ISO 9001 accredited and we are continually working with our suppliers and customers ...
Bintech | Level & Flow Instruments, Pressure & Temperature Gauges Bintech represents 12 international companies. It is dedicated to supplying quality innovative systems using its vast array of manufactured and imported products, most importantly, personal service to its customers.
Bintech was formed by Michael Bindon in 1993 with only one agency and now has over 12 companies at our dispense to combines technical backup with the ability to ...
Instrument Solutions Australia | Instrumentation, Electrical and Process Control Instrument Solutions Australia is a leading “single source” supplier for Instrumentation, Electrical and Process Control products. We operate globally in partnership with leading instrumentation manufacturers and we represent many of the worlds leading brands.
Our main products of instrumentation namely: Flow, Pressure, Level,Temperature, Analytical, Recorders & controllers, ...
Trident Australia | High Pressure & Fluid System Solutions Trident Australia is a West Australian owned company established in 1998.
We specialise in providing complete solutions for high pressure and specification fluid systems and components.
Whether your industry is Oil and Gas, Mining, Chemical, R & D, General Hydraulic or other, we are confident we have just the solution to suit your requirements regardless of where you are ...
A block and bleed valve is a type of valve that combines two functions: blocking and bleeding. It is used in pipelines and other systems to isolate a section of the system for maintenance or repair, while also allowing for the release of any pressure or fluid that may be trapped in the isolated section. The valve has two separate valves, one for blocking and one for bleeding, which are typically located on either side of a chamber or cavity that can be drained or vented. This design allows for safe and efficient maintenance of the system, without the need for additional equipment or procedures.
What are the different types of Block & Bleed Valves available in Australia?
There are several types of Block & Bleed Valves available in Australia, including:
Single Block & Bleed Valves: These valves have a single valve body that blocks the flow of fluid and a bleed valve to release pressure.
Double Block & Bleed Valves: These valves have two valve bodies that block the flow of fluid and a bleed valve to release pressure between them.
Instrument Block & Bleed Valves: These valves are designed for use in instrumentation applications and have a single valve body with a bleed valve and a vent valve.
Monoflange Block & Bleed Valves: These valves have a single valve body that combines the functions of a block valve, bleed valve, and isolation valve.
Modular Block & Bleed Valves: These valves are designed to be used in modular systems and can be easily connected to other valves and fittings.
High-Pressure Block & Bleed Valves: These valves are designed to handle high-pressure applications and are typically made from materials such as stainless steel or titanium.
What is the maximum pressure rating for a Block & Bleed Valve?
The maximum pressure rating for a Block & Bleed Valve varies depending on the manufacturer and the specific model. It is important to consult the manufacturer's specifications to determine the maximum pressure rating for a particular valve.
What materials are used to manufacture Block & Bleed Valves?
Block & Bleed valves are typically manufactured using materials such as stainless steel, carbon steel, brass, and other alloys. The choice of material depends on the specific application and the required level of corrosion resistance, pressure rating, and temperature range. The valve body, ball, stem, and seat are commonly made of stainless steel, while the seals and gaskets may be made of materials such as Viton, PTFE, or graphite. The valve trim may also be coated with materials such as chrome or nickel to enhance its resistance to corrosion and wear.
What is the difference between a single Block & Bleed Valve and a double Block & Bleed Valve?
A single Block & Bleed Valve has only one valve that blocks the flow of fluid and allows for bleeding of the line. A double Block & Bleed Valve has two valves that block the flow of fluid and a third valve that allows for bleeding of the line between the two block valves. This provides an extra layer of safety and isolation in the event of a leak or maintenance.
What are the applications of Block & Bleed Valves?
Block and bleed valves are used in various applications to isolate, vent, and drain fluids or gases from a pipeline or vessel. Some of the common applications of block and bleed valves include:
Oil and gas industry: Block and bleed valves are extensively used in the oil and gas industry to isolate and control the flow of fluids and gases in pipelines and vessels. They are used in upstream, midstream, and downstream operations, including drilling, production, refining, and transportation.
Chemical and petrochemical industry: Block and bleed valves are used in chemical and petrochemical plants to isolate and control the flow of hazardous and corrosive fluids. They are also used to prevent contamination and maintain the purity of the process fluids.
Power generation: Block and bleed valves are used in power plants to isolate and control the flow of steam, water, and other fluids in the boiler, turbine, and other equipment. They are also used to prevent the backflow of fluids and protect the equipment from damage.
Pharmaceutical industry: Block and bleed valves are used in the pharmaceutical industry to isolate and control the flow of fluids and gases in the production of drugs and other products. They are also used to prevent contamination and maintain the purity of the process fluids.
Water and wastewater treatment: Block and bleed valves are used in water and wastewater treatment plants to isolate and control the flow of fluids and gases in the treatment process. They are also used to prevent the backflow of fluids and protect the equipment from damage.
Overall, block and bleed valves are essential components in various industries where the isolation, control, and safety of fluids and gases are critical.
What are the installation requirements for a Block & Bleed Valve?
The installation requirements for a Block & Bleed Valve include proper alignment, sufficient clearance for operation and maintenance, appropriate torque for tightening bolts, proper sealing materials, and compliance with relevant industry standards and regulations. Additionally, the valve should be installed in a location that allows for easy access and operation, and all connections should be properly secured and leak-free. Regular maintenance and inspection should also be performed to ensure the valve continues to function properly.
How do I select the right size of Block & Bleed Valve for my application?
To select the right size of Block & Bleed Valve for your application, you need to consider several factors such as the flow rate, pressure rating, temperature, and the type of fluid being handled. You should also consider the size of the pipeline and the required flow coefficient (Cv) of the valve. It is recommended to consult with a valve manufacturer or a qualified engineer to ensure that you select the appropriate valve size for your specific application.
What is the lead time for delivery of a Block & Bleed Valve in Australia?
It is best to contact a supplier or manufacturer for the most up-to-date information.
What is the warranty period for a Block & Bleed Valve?
It is recommended to check with the manufacturer or supplier for the specific warranty period and terms.
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Block & Bleed Valve Insights
If you are looking to a buy a Block & Bleed Valve for sale, suppliers on IndustrySearch include WIKA Australia