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Summary of Contents for Vexve Hydrox Series
- Page 1 Hydrox hydraulic actuator installation, operation and maintenance manual...
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Page 2: Table Of Contents
Lifting the actuator Functional description Rotation direction Actuator disassembly, installation and mechanical adjustment Disassembly Installation and angle adjustment 5.2.1 Ball valve 5.2.2 Butterfly valve Commissioning and hydraulic adjustment Commissioning 6.2.1. Maximum torques 6.2.2. Torque / Pressure tables Maintenance Oil change www.vexve.com... - Page 3 Vexve Oy requires that any faulty products under warranty are to be returned to the factory for inspection. Only after the product has been found faulty, Vexve Oy can grant compensation.
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Page 4: General
NOTE: When intending to use the actuator with valves from other manufacturers than Vexve Oy please contact Vexve Oy to ensure its suitability. For detailed technical information including dimensions and weights, torques etc. please refer to Hydrox Product catalogue or data sheets (www.vexve.com). -
Page 5: Actuator Identification
Max. operating pressure: 200 bar Ambient temperature: -25…80 ºC Displacement: 0,8 l By Tasowheel Gears Oy Dry weight: 63 kg 0415 - www.vexve.com Figure 1. Identification plate. Actuator type Producer Product no Russian valve certification Nominal torque Trademark Nominal operating pressure Manufacturer Max. -
Page 6: Type Code
032 = Hydrox 32 064 = Hydrox 64 Product family 800 = Hydrox actuators with connection block 801 = Hydrox actuators with control block 802 = Hydrox ByPass actuators with connection block 803 = Hydrox ByPass actuators with control block www.vexve.com... -
Page 7: Unloading And Storage
3. Unloading and storage Packaging: Check that the content of the delivery is as ordered. Check that the actuator and related Vexve’s products are protected during equipment have not been damaged during transportation with special packaging. The transportation. packaging consists of environmentally friendly Store the actuator carefully before installation, materials that are easy to sort and recycle. -
Page 8: Lifting The Actuator
3.1 Lifting the actuator www.vexve.com... -
Page 9: Functional Description
Figure 3. CLOSED *) connection block Figure 2. Figure 3. Pressure on A: valve closes. Indicator slot tells if the valve is open or closed Pressure on B: valve opens www.vexve.com... -
Page 10: Actuator Disassembly, Installation And Mechanical Adjustment
Vexve Oy accepts responsibility only for actuators installed by Vexve. Refer to the Hydrox product catalogue or data sheets (www.vexve.com) for maximum permissible diameter of shaft and shaft intrusion. Actuator is equipped with only one key way so it is not possible to change its installation position on the valve... -
Page 11: Disassembly
5.2.2 steps 1-5. NOTE: If working in potentially explosive atmosphere all related safety and work instructions must be followed. Any tools or working methods generating sparks or extensive heat are not allowed without written permission from responsible personnel. www.vexve.com... -
Page 12: Installation And Angle Adjustment
5.2 Installation and angle adjustment Fastening screws Angle adjustment screws Figure 5. Angle adjustment Installation tightening torques [Nm] Hydrox model Screws 1 Screws 2 Hydrox035BP Hydrox2 Hydrox4 Hydrox8 Hydrox16 Hydrox32 1200 Hydrox64 2400 Torques suitable for default screws www.vexve.com... -
Page 13: Ball Valve
Part numbers refer to the figure 4 Vexve ball valves are delivered from the factory in the open position. If the valve has been operated so that it is in some other position, turn the valve to the open position. -
Page 14: Butterfly Valve
Part numbers refer to the figure 4 Vexve butterfly valves are delivered from the factory in the close position. If the valve has been operated so that it is in some other position, turn the valve to the close position. -
Page 15: Commissioning And Hydraulic Adjustment
6.2 Hydraulic adjustment NOTE: WARNING: Written permission from Vexve Oy It is strictly prohibited to exceed is required to perform hydraulic the torques in the tables 1 and 2! adjustment. Too high torques can damage the... -
Page 16: Maximum Torques
1560 Hydrox2 1820 Hydrox2 2990 Hydrox4 6000 Hydrox8 6370 Hydrox8 9360 Hydrox8 14300 Hydrox16 18000 Hydrox16 20800 Hydrox16 For sizes DN 900–1400 please contact the manufacturer Table 1. Maximum torques of Vexve butterfly valves and corresponding pressures of actuators www.vexve.com... -
Page 17: Torque / Pressure Tables
Hydrox8 12000 Hydrox8 12000 Hydrox16 18000 Hydrox32 28000 Hydrox64 37500 Table 2. Maximum torques of Vexve ball valves and corresponding pressures of actuators 6.2.2. Torque / Pressure tables By-pass Nominal pressure / torque Recommended pressure range Operating pressure (bar) www.vexve.com... - Page 18 3000 2000 Nominal pressure / torque Recommended pressure range Operating pressure (bar) Hydrox4 5900 4000 Nominal pressure / torque Recommended pressure range Operating pressure (bar) Hydrox8 11800 8000 Nominal pressure / torque 1780 Recommended pressure range Operating pressure (bar) www.vexve.com...
- Page 19 Nominal pressure / torque 3560 Recommended pressure range Operating pressure (bar) Hydrox32 47000 32000 Nominal pressure / torque 7110 Recommended pressure range Operating pressure (bar) Hydrox64 70000 64000 Nominal pressure / torque 10700 Recommended pressure range Operating pressure (bar) www.vexve.com...
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Page 20: Maintenance
Because of this, it is recommended to change the hydraulic oil so that the oil changes also inside the part-turn actuator and hoses not only in the hydraulic pump. www.vexve.com... - Page 21 Notes www.vexve.com...
- Page 22 www.vexve.com...
- Page 23 www.vexve.com...
- Page 24 Vexve Oy Pajakatu 11 Riihenkalliontie 10 FI-38200 Sastamala FI-23800 Laitila Finland Finland Tel. +358 10 734 0800 vexve.customer@vexve.com www.vexve.com www.vexve.com...
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