Hydraulic Cylinder Hydraulic Actuator hydraulic fluid to cause movement opening ball valves or closing gate valves
VESON HSF series hydraulic actuators single & double acting actuators are similar to VSF scotch yoke pneumatic actuator range.
Many components are interchangeable, the only major difference is the hydraulic power cylinder..
- Fabricated entirely from carbon steel.
- Low pressure carbon steel hydraulic cylinder suitable for supply pressures up to 100 bar design.
- High pressure carbon steel hydraulic cylinder suitable for supply pressures up to 200 bar design.
- Carbon steel piston with dynamic floating O-ring seals coupled with lubricating piston guide rings.
- Carbon steel spring cartridge (only for single acting) with safety facility which allows safe installation and removal of the whole cartridge assembly.
- Visual position indicator directly connected to the valve stem showing actuator / valve full linear stroke.
- 17.4 PH stainless steel piston rod, which prevents corrosion and allows for minimum sliding friction on dynamic seals.
- ASTM A 320 L7 alloy steel tie rods, with standard electrolytic zinc coating according to ASTM B633 FeZn 12 (thickness 12 μm).
- Carbon steel mounting adapter with bottom flange machined according to the valve top mounting with carbon steel nickel-plated special coupling mechanism. Optional for wedge gate valves: coupling with hammer blow effect to facilitate valve unseating.
- Alloy steel galvanized end stoppers available on request.
- Integral manual override facilities.
- Supply pressure up to 200 bar design.
- Actuator thrust output up to 25000 N.
- Spring thrust up to 71753.N.
- Standard operating temperature range -20°C / +80°C.
- Special low temperature application up to -40°C.
- All Veson pressure containing parts are designed according to ASME VIII div.1 and EN 13445
1: Various style for each products and completely series pneumatic products for you to choose from.
2: Large stock for fast shipping.
3: High quality with competitive price
4: Sample order & small quantity order is ok
5:Customize according to your special demand.
6: Provide free products information.
7. Reliable quality assured and active after-sell service