2021-6-4 · The new Maxton shut off valve is a more robust shut off valve compared to what is out there at this point in time. A shut off ball valve built labeled and tested to comply with ASME A17.1/CSA B44 standards at a 5 1 safety factor (1000 psi max operating pressure) A shut off ball valve designed for use in hydraulic elevators specifically.
2018-5-24 · The solenoid operated shut-off valve is an additional fall prevention which stops the oil flow in the holding position. The component is mounted either to the cylinder or the power unit. Use By installing it to the cylinder the spring deflection is minimized For low shaft pit heights it is used as an additional safety component
4. The hydraulic elevator of claim 1 wherein said cylinder line stop valve is a single-stopping cylinder line stop valve including an ON-OFF valve and a parallel-connected nonreturn valve. 5. The hydraulic elevator of claim 1 wherein said accumulator line stop valve is a double-stopping cylinder line stop valve. 6.
· Pressure Gauge and Shut Off Cock The L10 Pressure Lock Valve is a solenoid operated check valve designed for hydraulic elevators and includes a self-closing manual lowering valve. Its purpose is to allow free flow of oil from the pump unit A to the cylinder B for upward travel and to prevent fl ow in the reverse direction from B to A
2021-7-21 · The EECO Hydraulic Dampener (EHDN) is extremely effective in suppressing the sound and pulsation present in hydraulic elevator systems. The EHDN has a minimum burst pressure of 6000 psi with an ASME A17.1/CSA B44 allowable working pressure of 1200 psi. Unit diameter is 8-5/8" and the length for 2" 2.5" and 3" is 11.75".
2021-6-18 · Hydraulic Elevator Control Valve Quotation Request Form FS-004 Rev. 05/01/14 Valve Catalog 01000 Liquid Filled Pressure Gauge Assembly 01000 Liquid Filled Pressure Gauge Male Quick Disconnect Shut Off Valve MaleMale Tee MaleFemaleFemale 90o Elbow MaleFemale Adapter MaleFemale Coupling FemaleFemale
2017-1-30 · This allows for a quick shut off of the hydraulic fluid line and makes it easier to depressurize the line in preparation for valve maintenance. The second shut off valve is located in the pitpreventing accidental movement of the elevator car therefore protecting the maintenance personnel in the pit.
· Pressure Gauge and Shut Off Cock The L10 Pressure Lock Valve is a solenoid operated check valve designed for hydraulic elevators and includes a self-closing manual lowering valve. Its purpose is to allow free flow of oil from the pump unit A to the cylinder B for upward travel and to prevent fl ow in the reverse direction from B to A
2018-5-24 · The solenoid operated shut-off valve is an additional fall prevention which stops the oil flow in the holding position. The component is mounted either to the cylinder or the power unit. Use By installing it to the cylinder the spring deflection is minimized For low shaft pit heights it is used as an additional safety component
2019-3-28 · For hydraulic systems running via a fixed flow pump you can take advantage of closed-center hydraulic circuits. A normally open 2/2 valve teed off the pump acts as a dump valve when downstream valves are closed center such as would be used with a pressure compensated pump.
2021-7-22 · Leading Manufacturer With over half a million valve in operation worldwide more than a third of the global market share and a footprint in more than 75 countries Blain is the biggest manufacturer of control valves for the hydraulic elevator industry.
4. The hydraulic elevator of claim 1 wherein said cylinder line stop valve is a single-stopping cylinder line stop valve including an ON-OFF valve and a parallel-connected nonreturn valve. 5. The hydraulic elevator of claim 1 wherein said accumulator line stop valve is a double-stopping cylinder line stop valve. 6.
2019-6-3 · Hydraulic emergency shut-off systemfor pressurised liquefied gas storage tanks Author Wärtsilä Subject The hydraulic emergency shut-off system for pressurized liquefied gas storage tanks is designed to provide rapid shut down in case of emergency arising from fire or line damage. The system is suitable for LPG chemicals and ammonia.
2021-6-20 · The Shut Off Valve (SOV) is used to isolate one section of the system from another. All Shut Off Valves are constructed of ductile iron bodies and use a stainless steel ball. A locking device is standard on all sizes. (includes Ball Valve Handles
Valve that can shut-off the flow in both directions. In fluid technology this valve is implemented in the form of a seated valve or ball valve.The valve is actuated manually magnetically or using a motor.
2019-11-1 · Elevator Industry Bulletin. Safety Alert Many 1970s-era Dover elevators use an unstable and unsafe shut-off valve. Hydraulic Supply Shutoff Valves ("HSSV Valves") that function as the manual shut-off valve for many 1970 s era elevators are unstable and pose a safety hazard to those who work on hydraulic elevators.
2021-7-19 · Elevator Equipment Corporation (EECO) offers Group One Hydraulic Elevator Systems. These systems include a jack unit pit support/buffers power unit sling platform guide rails guide shoes rail brackets oil line material and engineering layout drawings.
2007-8-9 · The hydraulic system safety shut off valve is a safety valve for use immediately downstream from a hydraulic pressure power supply line and before the operational control valves and subsystems. It includes a velocity fuse having an inlet and an outlet a surge chamber having an inlet and an outlet and a connecting port which connects the
The Maxton Overspeed Valve (Pipe Rupture / Shut Off Valve) is designed to provide protection against supply line failure or over speed in the down direction. The OSV can be adjusted to stop the elevator in the event of an over speed condition caused by a broken supply line or an abnormally high rate of flow between the OSV and the power unit.
2021-7-22 · Leading Manufacturer With over half a million valve in operation worldwide more than a third of the global market share and a footprint in more than 75 countries Blain is the biggest manufacturer of control valves for the hydraulic elevator industry.
2021-6-20 · The Shut Off Valve (SOV) is used to isolate one section of the system from another. All Shut Off Valves are constructed of ductile iron bodies and use a stainless steel ball. A locking device is standard on all sizes. (includes Ball Valve Handles
But when the valve is closed the pressurized fluid has nowhere to go except into the cylinder. As the fluid collects in the cylinder it pushes the piston up lifting the elevator car. When the car approaches the correct floor the control system sends a signal to the electric motor to gradually shut off the pump.
2021-7-21 · The EECO Hydraulic Dampener (EHDN) is extremely effective in suppressing the sound and pulsation present in hydraulic elevator systems. The EHDN has a minimum burst pressure of 6000 psi with an ASME A17.1/CSA B44 allowable working pressure of 1200 psi. Unit diameter is 8-5/8" and the length for 2" 2.5" and 3" is 11.75".
2019-8-27 · the automatic shut-off valve shall be actuated and immediately stop the elevator. Work By Others 1. Construction of a suitable clean clear square plumb (including pit) and legal elevator hoistway consistent with State and Local building codes. (Refer to manufacturer s hoistway plans.) 2.
2007-8-9 · The hydraulic system safety shut off valve is a safety valve for use immediately downstream from a hydraulic pressure power supply line and before the operational control valves and subsystems. It includes a velocity fuse having an inlet and an outlet a surge chamber having an inlet and an outlet and a connecting port which connects the
Our hydraulic elevator control valves are known and chosen by elevator professionals for their ease of installation setup and history of reliable performance. Mechanical valves also offered as explosion proof and water valves (Call for details 1-775-782-1700) Prior to submitting a valve order for replacement Have the valve serial number available from the valve being replaced as well as size/type of flange(s) required on the valve
2019-11-1 · Elevator Industry Bulletin. Safety Alert Many 1970s-era Dover elevators use an unstable and unsafe shut-off valve. Hydraulic Supply Shutoff Valves ("HSSV Valves") that function as the manual shut-off valve for many 1970 s era elevators are unstable and pose a safety hazard to those who work on hydraulic elevators.
Maxton Elevator Shut Off Valves are specifically built for hydraulic elevators and are labeled and tested to comply with ASME A17.1 / CSA B44 at a 5 1 Safety factor. • Hard chrome plated carbon steel ball • Blow out proof stem used across the line • Unique locking handle design preventing accidental fluid loss • 2 year Maxton valve warranty
2021-6-4 · The new Maxton shut off valve is a more robust shut off valve compared to what is out there at this point in time. A shut off ball valve built labeled and tested to comply with ASME A17.1/CSA B44 standards at a 5 1 safety factor (1000 psi max operating pressure) A shut off ball valve designed for use in hydraulic elevators specifically.
2019-6-3 · Hydraulic emergency shut-off systemfor pressurised liquefied gas storage tanks Author Wärtsilä Subject The hydraulic emergency shut-off system for pressurized liquefied gas storage tanks is designed to provide rapid shut down in case of emergency arising from fire or line damage. The system is suitable for LPG chemicals and ammonia.
2019-6-3 · Hydraulic emergency shut-off systemfor pressurised liquefied gas storage tanks Author Wärtsilä Subject The hydraulic emergency shut-off system for pressurized liquefied gas storage tanks is designed to provide rapid shut down in case of emergency arising from fire or line damage. The system is suitable for LPG chemicals and ammonia.
Maxton hydraulic elevator shut off ball valves for mainline shut off applications using 2" 2.5" 3" Grooved or 2" 2.5" NPT flange connections 3/4" NPT for residential/LULA applications (Sourced by Maxton) Pressure gauge fitting shut off ball valve applications using 1/8"
Valve that can shut-off the flow in both directions. In fluid technology this valve is implemented in the form of a seated valve or ball valve.The valve is actuated manually magnetically or using a motor.
But when the valve is closed the pressurized fluid has nowhere to go except into the cylinder. As the fluid collects in the cylinder it pushes the piston up lifting the elevator car. When the car approaches the correct floor the control system sends a signal to the electric motor to gradually shut off the pump.
2019-8-27 · the automatic shut-off valve shall be actuated and immediately stop the elevator. Work By Others 1. Construction of a suitable clean clear square plumb (including pit) and legal elevator hoistway consistent with State and Local building codes. (Refer to manufacturer s hoistway plans.) 2.
2021-6-18 · Hydraulic Elevator Control Valve Quotation Request Form FS-004 Rev. 05/01/14 Valve Catalog 01000 Liquid Filled Pressure Gauge Assembly 01000 Liquid Filled Pressure Gauge Male Quick Disconnect Shut Off Valve MaleMale Tee MaleFemaleFemale 90o Elbow MaleFemale Adapter MaleFemale Coupling FemaleFemale
hydraulic shut off valve accessible on Alibaba are compatible with both petrol and diesel vehicle variants and are able to generate consistent backpressure for flawless injection of fuel. These. hydraulic shut off valve are solenoids made of sturdy metals such
4. The hydraulic elevator of claim 1 wherein said cylinder line stop valve is a single-stopping cylinder line stop valve including an ON-OFF valve and a parallel-connected nonreturn valve. 5. The hydraulic elevator of claim 1 wherein said accumulator line stop valve is a double-stopping cylinder line stop valve. 6.
1994-10-20 · A control valve device for a hydraulic elevator including a main check valve connected between a hydraulic cylinder adapted to ascend and descend a car of the hydraulic elevator and a hydraulic pump adapted to pump a pressurized oil a cylinder-side pressure detector disposed between the hydraulic cylinder and the main check valve and adapted to detect a pressure in side of the hydraulic
SHUT-OFF VALVE. Single station gauge isolators are components used to pressurised manometers for the time it takes to read the pressure. Single-station gauge isolator can be operated in two ways. -push button the pressure is indicated as long as the button is depressed. push button and turn clockwise through 90° this locks the pressure
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