DAAMLCV – Sun Hydraulics 2-way, manually operated, spool directional valve - pilot capacity, Viton seals
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Part number: DAAMLCN · DAAM-LCN · DAAM LCN
2-way, manually operated, spool directional valve – pilot capacity. Cavity T-8A, capacity .25 gpm (1 L/min.). Genuine Sun Hydraulics cartridge — MultiFlow is an authorized distributor.
DAAM-LCN overview
DAAMLCN (DAAM-LCN, DAAM LCN) is a Sun Hydraulics Sun Hydraulics 2-way, manually operated, spool directional valve - pilot capacity, rated .25 gpm (1 L/min.) and installed in cavity T-8A. MultiFlow supplies genuine Sun Hydraulics cartridges in the UAE, GCC and India — use Add to Enquiry above for availability and a quotation.
Ordering codes
Pick the code that matches the material and finish you need. Add it to your enquiry above, or tap a code to select it.
| DAAMLCN | Buna-N sealsBuna-N |
|---|---|
| DAAMLCV | Viton sealsViton |
Specifications
| Cavity | T-8A |
|---|---|
| Series | P |
| Capacity | .25 gpm (1 L/min.) |
| Maximum Operating Pressure | 5000 psi (350 bar) |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 drops/min.@5000 psi (0,7 cc/min.@350 bar) |
| Operating Torque | 10 lbf in. (1,2 Nm) |
| Valve Hex Size | 7/8 in. (22,2 mm) |
| Valve Installation Torque | 20 - 25 lbf ft (27 - 33 Nm) |
| Model Weight | .40 lb (0,20 kg) |
| Seal kit - Cartridge | Viton: 990108006 |
How to read DAAMLCN
Sun part numbers are the model followed by one code per option. Hyphens, slashes and spaces are only dividers, so DAAMLCN, DAAM-LCN, DAAM LCN are the same part.
| Model | DAAM — Sun Hydraulics 2-way, manually operated, spool directional valve - pilot capacity |
|---|---|
| Control | L — Twist/Lock (Detent) Manual Override |
| Spool Configuration | C — Normally Closed |
| Seal Material | N — Buna-N |
| Material / coating | Add /AP (stainless steel, passivated) or /LH (mild steel, zinc-nickel) to the end; no suffix is the standard finish. |
Control options
- D — Twist/Lock (Dual) Manual Override
- L — Twist/Lock (Detent) Manual Override
- T — Twist (Momentary) Manual Override
Spool Configuration options
- C — Normally Closed
- H — Normally Open
Seal Material options
- N — Buna-N
- V — Viton
Manifold & standard assemblies
Sun manifolds for cavity T-8A (9)
- ADJ Sun Hydraulics Reducer/reliever on P2 Line mount manifoldDAAMLCV-ADJ — request assembly
- ADP Sun Hydraulics Reducer/reliever on P2 Line mount manifoldDAAMLCV-ADP — request assembly
- U5T Sun Hydraulics Ninety degree, accepts standard and weatherized coils Line mount manifoldDAAMLCV-U5T — request assembly
- WFL Sun Hydraulics Ninety degree Line mount manifoldDAAMLCV-WFL — request assembly
- WFM Sun Hydraulics Ninety degree Line mount manifoldDAAMLCV-WFM — request assembly
- WFN Sun Hydraulics Ninety degree Line mount manifoldDAAMLCV-WFN — request assembly
- WFO Sun Hydraulics Ninety degree Line mount manifoldDAAMLCV-WFO — request assembly
- WFP Sun Hydraulics Ninety degree Line mount manifoldDAAMLCV-WFP — request assembly
- WFQ Sun Hydraulics Ninety degree Line mount manifoldDAAMLCV-WFQ — request assembly
Technical features
- This valve is designed for intermittent use such as a manual override. The manual control assembly has a mechanical life expectancy of about 10,000 cycles.
- The manual control assembly can be easily replaced in the field without removing the cartridge from the manifold or main stage element.
- The momentary/twist control option "T" allows the operator to momentarily shift the valve by twisting the knob clockwise and releasing. Once released, the valve returns to its normal position.
- The detent/lock control option "L" allows the operator to shift the valve into a mechanically detented position by twisting the knob counter-clockwise. This detented position will be maintained until the operator twists the knob clockwise and allows the valve to return to its normal position.
- The dual-operation control option "D" allows the operator to either shift the valve momentarily by twisting the knob clockwise or shift it into a mechanically detented postion by twisting counter-clockwise.
- The control on this valve is meant to be operated by a person's hand. The control should not be modified, for instance fastening a lever to the knob. Under no circumstances should the control be operated by other mechanical devices.
- Utilizes the Sun T-8A 2-port cavity making it the ideal choice to use in conjunction with Sun's main stage pilot or vent-to-operate cartridges. Separate pilot lines are eliminated and only one cavity needs to be machined to accommodate both the control and primary function. Note: All 2-position, 2-way pilot stage control cartridges utilize the same cavity and are physically interchangeable. Functionality is the only consideration.
- The preferred flow path through the valve is port 2 to port 1.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
- Note: The main stage valve should first be installed to the correct torque value followed by the T-8A pilot control section into the main stage valve to its required torque value.
Drawings, symbol & performance curves
Downloads
Datasheet
Technical reference sheets
CAD files
Frequently asked questions
Is DAAMLCN the same as DAAM-LCN?
Yes. Sun Hydraulics writes this part number as DAAMLCN. It is the model DAAM followed by the configuration code; hyphens, slashes and spaces are only dividers, so DAAMLCN, DAAM-LCN, DAAM LCN all refer to the same product.
Do you supply DAAMLCN in the UAE, GCC and India?
Yes. MultiFlow supplies genuine Sun Hydraulics cartridges, including DAAMLCN, to customers in the UAE, the wider GCC and India. Use Add to Enquiry on this page for availability, lead time and a quotation.
Can I get the datasheet and CAD files?
Yes. The datasheet, technical reference sheets and CAD files (DXF, DWG, STP) are listed in the Downloads section of this page.
How big is a drop of hydraulic oil?
There are exactly 250 Sun drops in a cubic inch or 15 in a cc.
Direct acting or pilot operated - what do I use?
Direct-acting valves are used to prevent over pressure, and pilot-operated valves are used to regulate pressure. If you are unsure, use a direct-acting valve. Sun's direct acting valves are very fast, dirt tolerant, stable, and robust. Sun's pilot-operated valves are moderately fast, they have a low pressure rise vs. flow curve, and they are easy to adjust.
What parts of the Sun cartridge valve are field serviceable?
Only external seals are serviceable. Sun offers replacement seal kits for all cartridge models. The applicable kit part number can be found in the product page's Technical Data table or by using our Cartridge Seal Kit search function located under Accessories. Please note: Converting the external seals from one material to another does not ensure fluid compatibility with that material due to the existence of internal seals within the cartridge.
Manufacturer reference: https://www.sunhydraulics.com/model/DAAM
