HQ Hydraulic Actuator

Name: HQ Hydraulic Actuator
Brand: KSB Australia

Supplier: KSB Australia

Single-acting or double-acting hydraulic actuator (gas cartridge or spring) for mounting on quarter-turn valves (butterfly valves or ball valves).

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Main applications

Advanced treatment / 3.stage
Bio. treatment / 2.stage
Biofuels
Biogas
Building services
Chemical industry
Chemicals and product carriers
Cooling water and condensate
Crude oil tankers
Cryogenics
Desalination
District heating
Drainage
Drainage pump stations
Dry cargo vessels
Energy
Flood / stormwater holding tanks
Flood control
Flue gas desulphurization (FGD)
Food and beverages
General Processes
Groundwaterlevel (mining/buildings)
HVAC
Heating / ventilation / air-condition
Industrial waste water
Industry engineering
Irrigation
Lake, Damwater extraction
Liquefied gas tankers
Marine
Mech. treatment / 1.stage
Municipal waste water
Navy
Nuclear Island
Nuclear Power Stations
Offshore platforms
Oil /Gas
Other vessels
Passenger ships and ferries
Petrochemical Industry
Pharmaceutical/Biotechnology
Power Stations > 100 MW
Pressure boosting
Rawwater transport
Sea -& Riverwater Extraction
Sewage treatment plants
Shipping / Shipbuilding
Special processes
Steam and hot water, district heating
Steel
Surface drainage
Surface treatment
Systems
Tank cleaning
Turbine Island
Turbine oil supply
Waste water
Waste water transport
Water
Water supply
Water treatment
Water works
Watertransport
Watertreatment
Well

Design

Single-acting or double-acting hydraulic actuator (gas cartridge or spring) for mounting on quarter-turn valves (butterfly valves or ball valves). Actuator flange to ISO 5211. Control pressure up to 160 bar. Mounts on valve stems with square end or flat end. Force transmission via rack-and-pinion or scotch-yoke kinematics provides output torques of up to 55,000 Nm which are ideal for actuating quarter-turn valves. Equipped with a visual position indicator and adjustable travel stops for open/closed position as standard. Optional manual override. Can be equipped with a hydraulic power unit: for shut-off, as a safety block, ESD block, as a bypass device enabling manual override. Can be combined with all limit switch boxes of the AMTROBOX/AMTROBOX R type series.