belarus electric steam boiler stop check valves

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  • Learn About Steam

    Check valves also stop the contents of strainers from being deposited in upstream pipework by back flowing fluid. Multiple boiler applications - A check valve must be inserted on the outlet of each boiler to prevent any steam flowing into boilers, …

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  • F-869-B - Angle Valve - Steam Stop-Check, Cast Iron

    The steam stop-check design prevents boiler flooding by automatically closing when steam and condensate begins to back up. These valves are also used to isolate boilers in a steam system. The valve is Class 250 flanged iron body and bronze mounted trim (IBBM). 2-1/2' and 3' sizes available in PTFE seat only (F-869-Y).

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  • Boiler Steam Valves, Steam Stop Valves, Manufacturer ...

    2021-4-2u2002·u2002Boiler Steam Valves, Steam Stop Valves, Check Valves, Non Return Valves, Blow Down Valves, Manufacturer, Exporter, Supplier, Ahmednagar, India + 91 - 241 - …

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  • Electric Steam Boiler Manual - Vapor Power

    2018-7-14u2002·u20022.1 STEAM SUPPLY Install a steam stop valve on the steam outlet of the boiler and pipe to the equipment to be supplied with steam. NOTE: IF THE BOILER IS TO BE CONNECTED TO A COMMON HEADER WITH ONE OR MORE OTHER BOILERS, TWO STOP VALVES ARE REQUIRED BY CODE, ONE OF WHICH SHOULD BE A NON RETURN TYPE, WITH A 1' VENT

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  • High-Temperature Boiler Steam Stop Valves — Beware of a ...

    2021-4-1u2002·u2002Located at the steam outlet of the boiler, the steam stop valve provides a means of isolation. For multiple boiler installations, two stop valves are required. Typically, one of the two valves is a gate valve, and the other is commonly a stop-check valve.

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  • Your guide to safer boiler operation

    2018-6-20u2002·u2002Relief valve Check valve City water supply Fill valve normally used Pump Return main Hot water boiler. A B D E. 6 3 8 8 4 5 2 7 1. Steam boiler. 1. Safety valve 2. Low-water cutoff 3. Water column blow-down valve 4. Pressuretrols (one is high-limit safety) 5. Steam pressure-gauge 6. Water column clean-out (cross tee) 7. Bottom blow-off and ...

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  • ES Series - Sussman Boilers

    2018-9-24u2002·u2002Solenoid, Stop and Check Valves Integral Steel Legs with Mounting Holes Sussman ES Packaged Electric Steam Boilers Suitable for industries requiring efficient, high quality saturated steam, including laboratories, hospitals, industrial plants, pilot plants and chem-

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  • Boiler Valves

    Boiler Valves Cleaver-Brooks OEM Parts. Home. Piping Assembly. Valves. There are many types of valves with usage in particular fields of application. Proper selection must be considered to insure code and operational compliance to facilitate safe and efficient operation of your equipment. Actuators. Ball Valves.

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  • Boiler Blowdown Valves - Steam Boiler & Hot Water Supplies ...

    Bottom blowdown involves periodically opening valves in the mud drum to allow boiler pressure to force accumulated sludge out of the boiler. Similar blowdown connections at the bottom of water wall headers are blown down less frequently. Several short blowdown events remove sludge more effectively than a single continuous blowdown.

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  • Pressure reducing and surplussing valves for steam and ...

    2020-3-26u2002·u2002the upstream stop valve. It also allows the pressure reducing valve to be correctly adjusted during commissioning by isolating the flow. Benefit Maximum safety during maintenance on the downstream pipework and equipment, and allows the pressure reducing Check valve valve to be adjusted correctly.

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  • High-Temperature Boiler Steam Stop Valves — Beware of a ...

    2021-4-1u2002·u2002Located at the steam outlet of the boiler, the steam stop valve provides a means of isolation. For multiple boiler installations, two stop valves are required. Typically, one of the two valves is a gate valve, and the other is commonly a stop-check valve.

    Get Price
  • Boiler Blowdown Valves - Steam Boiler & Hot Water Supplies ...

    Bottom blowdown involves periodically opening valves in the mud drum to allow boiler pressure to force accumulated sludge out of the boiler. Similar blowdown connections at the bottom of water wall headers are blown down less frequently. Several short blowdown events remove sludge more effectively than a single continuous blowdown.

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  • Boiler Fittings and Mountings

    Boiler stop valves. A steam boiler must be fitted with a stop valve (also known as a crown valve) which isolates the steam boiler and its pressure from the process or plant. It is generally an angle pattern globe valve of the screw-down variety. Figure 3.7.3 shows a typical stop valve of this type.

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  • Your guide to safer boiler operation

    2018-6-20u2002·u2002Relief valve Check valve City water supply Fill valve normally used Pump Return main Hot water boiler. A B D E. 6 3 8 8 4 5 2 7 1. Steam boiler. 1. Safety valve 2. Low-water cutoff 3. Water column blow-down valve 4. Pressuretrols (one is high-limit safety) 5. Steam pressure-gauge 6. Water column clean-out (cross tee) 7. Bottom blow-off and ...

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  • Non-Return (Check) Valves - Fiedler

    2018-9-10u2002·u2002Electrical temperature control Monitoring of turbidity Condensate tank Steam dryer purifier Economizer ... relief valve Overflow valve Boiler Feed flow Return flow RK Return line Burner with pump Boiler Safety return flow ... Valves Non-Return (Check) Valves in Steam and Condensate Systems Non-Return (Check) Valves in HVAC Technology Contents ...

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  • Fasani Bolted Bonnet Check Valves

    Standards for check valves design manufacturing are ASME B16.34 and BS 1868. Robust valve body in a wide range of materials (NACE compliance included). Threaded seat rings facilitate maintenance and/or replacement. On request, they can also be supplied as tack or seal welded. Above NPS 24 seats are seal welded as standard.

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  • Boiler Trim

    Steam non-return valve (steam) Combination stop/check valve to isolate and back flow prevention. Pressure or combination press altitude gauge: Direct reading gauge located close to the limit controls. Boiler monitor. Steam stop valve (steam) Stop gate valve to isolate boiler. Low Fire Hold limit control: Restricts the burner from firing above ...

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  • 46 CFR § 56.50-30 - Boiler feed piping.

    2021-8-17u2002·u200246 CFR § 56.50-30 - Boiler feed piping. § 56.50-30 Boiler feed piping. (a) General requirements. (1) Steam vessels, and motor vessels fitted with steam driven electrical generators shall have at least two separate means of supplying feed water for the boilers. All feed pumps shall be fitted with the necessary connections for this purpose.

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  • Boiler Operator Study Guide - Sheffield Steam

    2016-9-20u2002·u200211. WATER FEED INLET STOP VALVE: The shutoff valve required next to the boiler on the water feed inlet, so that the entire line can be manually shut off if it is necessary to work on the pump or check valve. It should never be closed when the pump is to operate. 12. WATER FEED INLET CHECK VALVE: The check valve on the water feed inlet that

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  • Steam Boiler Diagram With Parts for Dummy's – Electrical ...

    2017-12-13u2002·u2002Steam Boiler Diagram With Parts for Dummy's. Below is a typical steam boiler diagram for dummy's to understand with name of each component or boiler part. First of all you should understand that there are many types and nomenclature of boilers. For example steam boiler, combi boiler, vaillant boiler, hot water boiler, gas boiler, electric ...

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  • Boiler Blowdown Valves - Steam Boiler & Hot Water Supplies ...

    Bottom blowdown involves periodically opening valves in the mud drum to allow boiler pressure to force accumulated sludge out of the boiler. Similar blowdown connections at the bottom of water wall headers are blown down less frequently. Several short blowdown events remove sludge more effectively than a single continuous blowdown.

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  • Electrically Heated Boilers and Their Operation

    2020-12-18u2002·u200210.Check the water gauge, the safety valve and each automatic controller to ensure that they are in good working conditions. 11. The steam outlet stop valve can now be opened to supply steam. Be careful to open the valve slowly. The condensate inside the steam pipe should be drained to prevent water hammering. Testing of water gauge Under ...

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  • Marine Suppliers called Stop Check Valves

    Marine suppliers of Stop Check Valves. SAACKE GmbH. Supplier of marine auxiliary Boiler Systems and all related accessories and auxiliaries, oil burners, dual-fuel oil/gas burners and control Systems, Gas Combustion Units (GCUs), Exhaust gas cleaning Systems (Scrubbers), Centrifug. Specialises in: Boilers and Steam Generation, Oil Fired Boilers ...

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  • Your guide to safer boiler operation

    2018-6-20u2002·u2002Relief valve Check valve City water supply Fill valve normally used Pump Return main Hot water boiler. A B D E. 6 3 8 8 4 5 2 7 1. Steam boiler. 1. Safety valve 2. Low-water cutoff 3. Water column blow-down valve 4. Pressuretrols (one is high-limit safety) 5. Steam pressure-gauge 6. Water column clean-out (cross tee) 7. Bottom blow-off and ...

    Get Price
  • Steam Valves - Automated and Manual Valves for Steam Control

    About our Steam Valves . At Assured Automation, we have been providing automated and manual valves for steam control for over 25 years! Our offering of steam valves includes fast acting, high-cycle life, on/off valves, electric and pneumatically actuated modulating steam control valves, 2 & 3-way ball valves, and butterfly valves.

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  • Boiler Operator Study Guide - Sheffield Steam

    2016-9-20u2002·u200211. WATER FEED INLET STOP VALVE: The shutoff valve required next to the boiler on the water feed inlet, so that the entire line can be manually shut off if it is necessary to work on the pump or check valve. It should never be closed when the pump is to operate. 12. WATER FEED INLET CHECK VALVE: The check valve on the water feed inlet that

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  • Steam Boiler - ResearchGate

    2 Steam Boiler A steam boiler is a closed vessel, generally made of steel, in which water is heated by some source of heat produced by combustion of fuel and ultimately to generate steam.

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  • Boiler Safety Precautions

    Precautions to be carried out at Start in Steam Boilers: Hydraulic should be carried out at a defined pressure before the start of a boiler. Check if the pump inlets are open at the start of a boiler.; Install an automatic ash removal system such as rotary valves in a boiler so as to prevent the accumulation of ash in a furnace or other equipment.

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  • Boiler Shutdown, - Banks Engineering

    2012-11-3u2002·u2002The boiler is drained only after the water temperature drops below 200°F. To insure that the safety valves are maintained in good working order they can be hand lifted or popped at periodic intervals. It is recommended that the valves be lifted just prior to a planned boiler shutdown, as a check to determine whether repair work is necessary.

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  • What is Stop Check valve ?

    2021-9-25u2002·u2002stop. Stop Check Valves. A stop check valve is a combination of a lift check valve and a globe valve. It has a stem which, when closed, prevents the disk from coming off the seat and provides a tight seal (similar to a globe valve). Figure : Stop Check Valve. When the stem is operated to the open position, the valve operates as a lift check.

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  • Learn about steam

    Find out about the principles of steam engineering and heat transfer, including a comprehensive guide to engineering best practice covering all aspects of steam and condensate systems; from the boiler house and steam distribution system up to the point of use; through the condensate recovery system and returning to the boiler. Virtually all major applications and products are …

    Get Price
  • Steam Valves Selection Guide: Types, Features ...

    2020-8-14u2002·u2002Valves play a key role in controlling the flow of steam from the source (boiler) to the point of application. Steam valves are used to control pressure level of steam and heated water vapor. Processing : Heating applications for steam can be found in food processing factories, refineries, and chemical plants.

    Get Price
  • Check Valve - How They Work

    A stop check valve is typically a spring loaded y-check valve or a lift check valve, but it has a manual override feature. This allows them to function as a normal check valve and prevent backflow, however, there is an external mechanism that can be used to override it and maintain the valve in an open or closed state.

    Get Price
  • Chernobyl disaster - Wikipedia

    2021-10-4u2002·u2002The Chernobyl disaster was a nuclear accident that occurred on Saturday 26 April 1986, at the No. 4 reactor in the Chernobyl Nuclear Power Plant, near the city of Pripyat in the north of the Ukrainian SSR in the Soviet Union. It is considered the worst nuclear disaster in history both in terms of cost and casualties, and is one of only two nuclear energy accidents …

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  • Practical Fundamentals of Chemical Engineering - EIT ...

    Man has utilized chemicals for a long time but chemical engineering was recognized as a separate field only a century ago. Egyptians developed certain types of papers as early as 2000 BC and glass is presumed to have been invented close to 5000 BC.

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  • The Ultimate Guide to European CE Directives and

    2019-4-23u2002·u2002Definitions of the Hot Water Boiler Directive. The following definitions apply: boiler: the combined boiler body-burner unit, designed to transmit to water the heat released from burning. CE Directive 2014/28/EU on Explosives for civil uses Scope of the Explosives for Civil Use Directive. This Directive applies to explosives for civil uses.

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  • Fundamentals of Instrumentation, Process Control ... - EIT

    A visual indication of the level can be obtained when part of the vessel is constructed from transparent material or the liquid in a vessel is bypassed through a transparent tube. The advantage of using stop valves with the use of a bypass pipe is the ease in removal for cleaning. Figure 4.1 shows level measurement using visual inspection ...

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  • Subaru EJ20J Engine - australiancar.reviews

    Subaru's EJ20J engine was a 2.0-litre, horizontally-opposed (or 'boxer') four-cylinder petrol engine. This article considers the naturally aspirated, EJ20J Phase I engine as it was supplied in Australian-delivered vehicles, including the 1997-98 Subaru SF Forester.

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  • Where Are They Now? Archives

    Take A Sneak Peak At The Movies Coming Out This Week (8/12) Halloween Movies To Watch: Not Scary Edition; Halloween Movies To Watch: Scary Edition

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  • Subaru EJ20G Engine - australiancar.reviews

    Subaru's EJ20G was a turbocharged, 2.0-litre horizontally-opposed (or 'boxer') four-cylinder petrol engine. For Australia, the EJ20G engine powered the GC/GM Impreza WRX from 1994 to 1996; key features of the EJ20G engine included its: . Die-cast aluminium block and cylinder head;

    Get Price
  • Boiler Blowdown Valves - Steam Boiler & Hot Water

    Bottom blowdown involves periodically opening valves in the mud drum to allow boiler pressure to force accumulated sludge out of the boiler. Similar blowdown connections at the bottom of water wall headers are blown down less frequently. Several short blowdown events remove sludge more effectively than a single continuous blowdown.

    Get Price
  • Check Valves

    Lift Check Valve 2' NPT 200 Swp. 940-05175-000 MFG #: 940-5175; 940-05175. Available 10/30/2021. $395.76 EA. Order.

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  • Your guide to safer boiler operation

    2018-6-20u2002·u2002Relief valve Check valve City water supply Fill valve normally used Pump Return main Hot water boiler. A B D E. 6 3 8 8 4 5 2 7 1. Steam boiler. 1. Safety valve 2. Low-water cutoff 3. Water column blow-down valve 4. Pressuretrols (one is high-limit safety) 5. Steam pressure-gauge 6. Water column clean-out (cross tee) 7. Bottom blow-off and ...

    Get Price
  • Steam boiler Automatic & Manual Water Feeder Valves

    Water feeder valves on steam heating boilers Automatic water feeder valves on steam boilers What system pressure settings are needed for hot water heat When, how often, and how much water to add to the steam boiler Backflow preventers built into steam boiler automatic water feeders Questions & answers about how and when to use and maintain the water feed valve on steam boilers

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  • F-869-B - Angle Valve - Steam Stop-Check, Cast Iron On

    2021-9-30u2002·u2002Browse F-869-B - Angle Valve - Steam Stop-Check, Cast Iron in the NIBCO catalog including Material Number,UPC Code,Valve Size,Connection Type,Description,Turns/Operation

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  • CHAPTER TWO: Boiler Operation Maintenance & Safety

    2018-1-19u2002·u20026. Steam Stop Valve: It regulates the flow of steam supply outside. The steam from the boiler first enters into an ant-priming pipe where most of the water particles associated with steam is removed. 7. Feed Check Valve: The high pressure feed water is supplied to the boiler through this valve. This valve opens towards the boiler only and feeds ...

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  • Safe management of industrial steam and hot water boilers

    2019-12-5u2002·u20027 Feed check valve 6 Smoke tubes 5 Blowdown valve 4 Oil/gas burner 3 Pressure gauge 2 Safety valve 1 Main stop valve 1 Manual gas cock 2 Gas head assembly 3 Steam pressure gauge 5 Air safety switch 6 Water level probes 7 Control panel box 8 Blowdown valve 9 Mud hole door 10 Water gauge blowdown valve 11 Gauge glass protector 12 Safety valve 4 ...

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  • Steam Control Valve - Coulton

    Steam Control Vales are largely used in steam driven turbines in electric power plants. The range of applications is quite large. However, Food-processing plants, Refineries and chemical plants are the users of different types of control valves driven by steam. Here is a list of some typical applications of this valve: Fluid heat exchangers; Re ...

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  • (EXCERPTS FROM BOILER, PRESSURE VESSEL AND

    2021-9-17u2002·u2002to and including the second stop valve and the free-blow drain valve. PG-58.3.3 The feedwater piping for all boilers, except high-temperature water boilers and forced-flow steam generators complying with PG-53 .3.5, shall extend through the required stop valve and up to and including the check valve except as required by PG-58.3 .4 . On a ...

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  • Design, Construction, Installation and Use of Boilers and ...

    2019-11-6u2002·u2002valves, rupture discs, stop valves, check valves, automatic stop-and-check valves, blow-off valves, reducing valves, pressure or temperature regulating ... (qq) 'unfired steam boiler' means an electric boiler or any similar pressure vessel in which steam is generated by means other than the direct

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  • Learn about steam

    Find out about the principles of steam engineering and heat transfer, including a comprehensive guide to engineering best practice covering all aspects of steam and condensate systems; from the boiler house and steam distribution system up to the point of use; through the condensate recovery system and returning to the boiler. Virtually all major applications and products are discussed.

    Get Price
  • Steam Valves Selection Guide: Types, Features ...

    2020-8-14u2002·u2002Valves play a key role in controlling the flow of steam from the source (boiler) to the point of application. Steam valves are used to control pressure level of steam and heated water vapor. Processing : Heating applications for steam can be found in …

    Get Price
  • Check Valve - How They Work

    A stop check valve is typically a spring loaded y-check valve or a lift check valve, but it has a manual override feature. This allows them to function as a normal check valve and prevent backflow, however, there is an external mechanism that can be used to override it …

    Get Price
  • Chernobyl disaster - Wikipedia

    2021-10-4u2002·u2002The Chernobyl disaster was a nuclear accident that occurred on Saturday 26 April 1986, at the No. 4 reactor in the Chernobyl Nuclear Power Plant, near the city of Pripyat in the north of the Ukrainian SSR in the Soviet Union. It is considered the worst nuclear disaster in history both in terms of cost and casualties, and is one of only two nuclear energy accidents rated at seven—the maximum ...

    Get Price
  • Practical Fundamentals of Chemical Engineering - EIT ...

    Man has utilized chemicals for a long time but chemical engineering was recognized as a separate field only a century ago. Egyptians developed certain types of papers as early as 2000 BC and glass is presumed to have been invented close to 5000 BC.

    Get Price
  • The Ultimate Guide to European CE Directives and

    2019-4-23u2002·u2002Definitions of the Hot Water Boiler Directive. The following definitions apply: boiler: the combined boiler body-burner unit, designed to transmit to water the heat released from burning. CE Directive 2014/28/EU on Explosives for civil uses Scope of the Explosives for Civil Use Directive. This Directive applies to explosives for civil uses.

    Get Price
  • Fundamentals of Instrumentation, Process Control ... - EIT

    A visual indication of the level can be obtained when part of the vessel is constructed from transparent material or the liquid in a vessel is bypassed through a transparent tube. The advantage of using stop valves with the use of a bypass pipe is the ease in removal for cleaning. Figure 4.1 shows level measurement using visual inspection ...

    Get Price
  • Subaru EJ20J Engine - australiancar.reviews

    Subaru's EJ20J engine was a 2.0-litre, horizontally-opposed (or 'boxer') four-cylinder petrol engine. This article considers the naturally aspirated, EJ20J Phase I engine as it was supplied in Australian-delivered vehicles, including the 1997-98 Subaru SF Forester.

    Get Price
  • Where Are They Now? Archives

    Take A Sneak Peak At The Movies Coming Out This Week (8/12) Halloween Movies To Watch: Not Scary Edition; Halloween Movies To Watch: Scary Edition

    Get Price
  • Subaru EJ20G Engine - australiancar.reviews

    Subaru's EJ20G was a turbocharged, 2.0-litre horizontally-opposed (or 'boxer') four-cylinder petrol engine. For Australia, the EJ20G engine powered the GC/GM Impreza WRX from 1994 to 1996; key features of the EJ20G engine included its: . Die-cast aluminium block and cylinder head;

    Get Price