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Frequently Asked Questions | Sun Hydraulics
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Frequently Asked Questions
Category
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Cartridges
- Pressure Control
- - Relief
- - Reducing
- - Reducing/Relieving
- - Sequence
- Flow Control
- - Flex Series
- - Needle
- - Flow Control
- - Throttle
- - Flow Divider
- - Orifice Selector
- - Flow divider-combiner
- - Flow fuse
- - Modulating Spool
- Load Holding
- - Counterbalance
- - Load Control
- - Pilot-to-open Check
- - LoadMatch™
- - LoadAdaptive™
- Directional
- - Check
- - Flex Series
- - Logic Element
- - Shuttle
- - Diverter
- - Value Series
- - 2-way
- - 3-way
- - 4-way
- - 6-way
- Electro-Proportional
- - Flex Series
- - Relief
- - Flow Control
- - Reducing
- - Reducing/Relieving
- - Sequence
- Solenoid Operated
- - Flex Series
- - Value Series
- - 2-way
- - 3-way
- - 4-way
- - 6-way
- Logic Element
- - Modulating Spool
- - Balanced Poppet
- - Unbalanced Poppet
- CavitySaver™ (multi-function)
- - Accumulator Sense, Pump Unload
- - Flow Control
- - Relief
- - Sequence
- - Logic Element
- Specialty
- - Accumulator Sense, Pump Unload
- - Air bleed and start-up
- - Cavity plug
- - Converter
- - Filter
- - Flow fuse
Preferred Products
- Directional
- - 2-way
- - 3-way
- - 4-way
- - Check
- - Diverter
- - Shuttle
- Electro Prop.
- - FLeX Series
- - Flow Control
- - Reducing
- - Reducing/Relieving
- - Relief
- Flow Control
- - Flow Control
- - Flow Divider
- - Flow Divider-Combiner
- - Flow Fuse
- - Modulating Spool
- - Needle
- - Throttle
- Load Holding
- - Counterbalance
- - Pilot-to-open Check
- Logic Element
- - Balanced Poppet
- - Logic Element
- - Unbalanced Poppet
- Position Indication
- - Position Indication
- Pressure Control
- - Reducing
- - Reducing/Relieving
- - Relief
- - Sequence
- Solenoid Operated
- - 2-way
- - 3-way
- - 4-way
- - 6-way
- - FLeX Series
- Specialty
- - Accumulator Sense, Pump Unload
- - Air bleed and start-up
- - Cavity Plug
- - Converter
- - Filter
Manifolds
- Manifolds
- - Line mount
- - Sandwich
- - Motor mount
- - Sub plate
- - Bar manifold
- - QuickDesign
Electronics
- Embedded Electronics
- - Bluetooth Embedded Amplifier
- - IR Embedded Amplifier
- I/O Modules
- - XMD Series
- - Accessories
- Software
- - CANpoint XMD
- - XMD Mobile App
- - AmpSet Blue App
- - AmpSet IR Software
- Coils
- - 740 Series (FLeX)
- - 747 Series (Hazardous Location- FLeX)
- - 760 Series (Pilot)
- - 770 Series (Standard)
- - 773 Series (Weatherized)
- - 777 Series (Explosion Proof)
- - 780 Series (Value Series)
- - Value Series
- Cables
- Position Indication
- Hand Held Programmer
- High Country Tek
Solutions
- Solutions
- - Accumulator Discharge
- - Cushion Lock
- - Flow Divider/Combiner
- - Hot Oil Shuttle and Relief
- - Sequence
- - Hydrostatic Transmission
- - Pressure Compensator
- - Reducing/Relieving
- - Regeneration
- - Solenoid Operated Cross Port Relief
- - Solenoid Operated Pilot Relief
- - Solenoid Operated Ventable Relief
Accessories
- Accessories
- - Gauge Port Snubbers/Adapters/Line Fuses
- - Cartridge Control Options
- - Coils
- - Cartridge Seal Kits
- - Cavity Tooling
- - Cavity Information
- - Coil Search
- - Deep hex sockets
- - Special Tools
- - Retainers/Seals for manifolds
- - Studnuts/Studrods
I need to discharge a large accumulator. How can I increase the capacity of my discharge circuit?
I used a DP** in a circuit but it hangs. What happened?
I want to use your pilot-to-open checks on air. Will they work?
Is the FLeX program available in QuickDesign SmartConnect?
Most of Sun's divider-combiners will do better than the published specs, won't they?
Most of the dividing-combining inaccuracies will average out, won't they?
My load keeps drifting, and every time I take your valves out, the nose seals have been blown out of their grooves.
Other companies make high ratio PO checks. Why doesn't Sun?
Should I replace the counterbalance valve if my cylinder is drifting or moving?
Should I replace the pilot-to-open check valve if my cylinder is drifting or moving?
The LH*A looks like just the valve I need to pressure compensate my load-sense whatever. Will it work?
The supply voltage range for the XMD Driver is 9-32VDC. Can I drive a 24V coil with a 12V supply, or a 12V coil with a 24V supply?
Vented pilot-to-open check valves are insensitive to pressure on the valve port (port 2), aren't they?
What about intensification?
What are the shock and vibration levels the 740 coils are capable of withstanding?
What are the tolerances on pressure settings for Sun's pressure control valves?
What do I need to know about applying sequence valves?
What do you mean by hysteresis when referring to a counterbalance valve?
What do you mean by maximum differential?
What do you mean by the setting of a counterbalance valve and what should it be?
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