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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
What should I do if I need load holding on the rod of a high ratio cylinder?
When should I use a vented counterbalance valve?
Where should a vented valve be vented?
Where should I mount pilot-to-open check valves in my system?
Where would I use a DR__ instead of a DP__?
Where would I use a kick-down relief?
Why am I getting a higher inaccuracy than Sun claims?
Why can't I block the pilot vent port? That area is positively sealed, isn't it?
Why can't I use a counterbalance valve in a closed loop transmission circuit?
Why do you call it a hammer valve?
Why do you offer 2 check valve cracking pressures?
Why does Sun profile the ends of your sandwich manifolds? Is there a functional reason?
Why does Sun use 2 slip orifices?
Why doesn't Sun anodize their aluminum bodies?
Why is it that your valves have pilot ratios below 10:1, while other manufacturers start at 7:1 and go up?
Why is the minimum opening pressure (bias spring pressure) on pilot-operated FLeX cartridges lower than competitor product?
Why is turning the adjust screw for counterbalance valves opposite of most other valves?
Why won't my device connect to the XMD?
Why won't the XMD send output to the coil when an input is provided?
Will your reducing/relieving valve relieve my pump to tank?
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