Ningbo Nijia Electronics Technology Co.,Ltd |
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SCG551A002MS Aluminium body ASCO solenoid valve “NAMUR” style G1/4" Double coil
FEATURES
1 The monostable spool valves have TÜV-EXIDA certified IEC 61508
Functional Safety data and can be used up to SIL 4 (551 / TÜV)-SIL
3 (552-553/EXIDA)
2 The spool valves have threaded port connections and "NAMUR" style
interface
3 The same spool valve can be adapted for 3/2 NC or 5/2 function
for controlling double-acting and single-acting actuators
4 All the exhaust ports of this spool valve are connectable,
providing better environmental protection, particularly
recommended for sensitive areas such as clean rooms, and
applications in the pharmaceutical and food processing sectors
5 The valve offers environmental protection against the ingress of
liquids, dusts or any other foreign matter
(environmentally-protected construction)
6 Epoxy moulded coil for general service applications
7 The solenoid valves satisfy all relevant EC Directives
GENERAL
Differential pressure
2 - 10 bar [1 bar = 100 kPa]
Flow (Qv at 6 bar)
1/4 = 700 l/min (ANR)
3/8 - 1/2 =
3000 l/min (5/2, 5/3)
fluids | temperature range (TS) | seal materials |
air, inert gas, filtered | - 25°C to + 60°C | NBR (nitrile) + PUR (polyurethane) |
MATERIALS IN CONTACT WITH FLUID
() Ensure that the compatibility of the fluids in contact with the
materials is verified
Body
Aluminium, black anodized
End covers + interface plates
Glass-filled PA
Internal parts
Zamak, stainless steel, (POM), aluminium
Seals
NBR + PUR
Core and plugnut
Stainless steel
Shading coil
Copper
INSTALLATION
L Installation/maintenance instructions are included with each
valve
L The valves can be mounted in any position without affecting
operation
L 3/2 NC-5/2 spool valve supplied with two interface plates with
NAMUR mating surfaces. Depending on function (3/2 NC or
5/2), position one of the two plates on the spool valve body before
installing on actuator
L IEC 61508 Functional Safety (Suffix SL), allowable temperature
range: -25°C to +60°C. Probability of failure on demand,
contact us
L Spool valve supplied with two interface plates with NAMUR mating
surfaces. Depending on function (NC 3/2 or 5/2),
position one of the two plates on the spool valve body before
installing on actuator
? L It is necessary to connect pipes or fittings to the exhaust
ports to protect the internal parts of the spool valve and its
pneumatic operator if used outside or in harsh environments (dusts,
liquids etc.)
? L Dowel pin (if necessary), bolts and gaskets are standard
supplied
L Threaded pipe connection identifier is: 8 = NPT (ANSI 1.20.3); G
= G (ISO 228/1)
Delivery
1. If the products we have in store, we will send it out ASAP after
payment.
2. If the products which were customized, we will complete the
production within a specified period of time, and send it out the
first time, we can promise it.
3. Also we can send by your delivery acount if you want.
4. We have a variety of ways to send goods, usually DHL, Fedex, TNL
will be normal ways. If you require use of a courier, we can do it.
After-sale Service
We can provide a series of after-sale service, such as product
introduction, mounting, debugging, technical support and so on.
Warranty
All item Comes with Basic 3 Month Sellers Warranty, if item
defective in 3 Month, We will offer replacement without extra
Charger(including shipping fee)After we Receive the Defective item.
If item Defective after 3 Month, Buyers can still send it back, We
will contact suppliers or Manufactory for Warranty. Buyers Might
Need to pay the Shipping fee For resend the replaced item.
Serves time
0:00 - 23:59
From Monday to Sunday