| S6056 series of Fan Coil Actuators and S6057 series of Valves |
|
| |
 |
|
| |
The S6057 series brass valve are primarily designed to regulate the flow of water in response to the demand of a controller in zone and fan coil applications. They can be used in combination with an electric on/off actuator S6056. |
|
| |
The valves are availabe in 2 way N.C. (Normally Closed) or 3 way configuations. The 6056 electric on/off actuator provides a two positions (open-closed) control. This compact, spring return actuator has 105N minimum seating force in a compact, easy-to install package. |
|
| |
Specification of S6056 of Actuator |
|
| |
Action |
: |
On/off |
|
| |
Motor |
: |
Synchronous stall motor |
|
| |
Operating voltage |
: |
AC220V 50/60Hz |
|
| |
Power consumption |
: |
7 VA |
|
| |
Acting force |
: |
105N +/- 10% (24lb +/- 10%) |
|
| |
Stroke range |
: |
3 ~ 5 mm |
|
| |
Full stroke time ˇ°onˇ± |
: |
approx. 10s |
|
| |
Full stroke time ˇ°offˇ± |
: |
approx. 5s |
|
| |
Protection |
: |
IP40 |
|
| |
Ambient condition |
: |
Operation: 2~60ˇăC, non condensing
Storage: -20~65ˇăC, non condensing |
|
| |
Shipping weight |
: |
426g |
|
| |
Specification of S6057 series of valves |
|
| |
Model |
: |
S6057-2015, 2020, 2025
2-way (normally closed)
S6057-3015, 3020, 3025
3-way |
|
| |
Body rating |
: |
PN16 (232psi), max pressureresistance 300psi |
|
| |
Medium |
: |
Hot or cold water for HVAC systems |
|
| |
Body size nominal |
: |
DN15 (1/2")
DN20 (3/4")
DN25 (1") |
|
| |
Selectable Kv for 2-way |
: |
DN15: 0.63, 1.0, 1.6
DN20: 1.6, 2.5, 3.5
DN25: 2.5, 4.0, 5.5 |
|
| |
Selectable Kv for 3-way |
: |
DN15: 1.6
DN20: 3.5
DN25: 5.5 |
|
| |
Shipping Weight for 2 way |
: |
DN15: 1216g
DN20: 1367g
DN25: 1562g |
|
| |
Shipping Weight or 3 way |
: |
DN15: 1253g
DN20: 1422g
DN25: 1644g |
|
| |
Body connection |
: |
BSP Parallel (tapered)
NPT (American standard
pipe thread) |
|
| |
Action |
: |
On/off |
|
| |
Nominal Stroke |
: |
3.0 mm |
|
| |
Materials |
: |
Body: brass
Plug: synthetic rubber EPT
Packing ring: O-ring EPT
Stem: AISI 303 stainless steel
Spring: AISI 302 stainless
steel |
|
| |
Medium temp. range |
: |
2 ~ 50ˇăC |
|
| |
Ambient temp. range |
: |
2 ~ 60ˇăC |
|
| |
Mounting |
|
| |
When mounting the actuator on a valve:
The fluid direction must be the same as the direction indicated by the arrow on the body.
Never use the actuator as a lever to move valve body.
The actuator should not be covered with thermal insulation material and sufficient space of at least 20mm above the actuator should be provided for the purpose of mounting and dismantling.
Ensure the correct position when mounting. |
|
| |
Warning! |
|
| |
Do not use force when you are in ˇ°Manual Operationˇ± mode to avoid damaging the actuator.
The water quality should meet VDI-2035 or similar requirements for HVAC applications.
The power supply must be ˇ°offˇ± when repairing to avoid possible damage to the equipment, or suffer personal injury or shock.Do not attempt to touch or disconnect wires when power is turned on. |
|
| |
Ordering code of S6057 series of valves |
|
| |
|
|
