Aluminium Hydraulic solenoid valves 1/4" NAMUR environmental
Features
1. The "NAMUR" style spool valve comes with threaded port connection and Namur interface, while the "THREADED" style spool valve comes with threaded port connection.
2. All the exhaust ports of this spool valve are connectable, providing better environmental
protection, particularly recommended for sensitive areas such as clean rooms as
well as applications in the pharmaceutical and food processing sectors
3. The valve offers environmental protection against the ingress of liquids, dusts or any other foreign matters (environmentally-protected construction)
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
Valve temperature range
The valve temperature range is determined by the selected seal material, the temperature range for proper operation of the valve and sometimes by the fluid ( e.g. steam )
Operator ambient temperature range
The operator ambient temperature range is determined by the selected power level ( LP, RP, MP or BP) and the ATEX safety code
Total temperature range
The temperature range of the complete solenoid valvle is determined by the limitations of both temperature range above
Drawings:
Installation
1. Installation/maintenance instructions are included with each valve
2. The solenoid valves can be mounted in any position without affecting operation
3. 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 onto actuator
4. 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.)
5. Dowel pin (if necessary), bolts and gaskets are standard supplied
6. Threaded pipe connection identifier is: 8 = NPT (ANSI 1.20.3); G = G (ISO 228/1)
Manifold Assembly
| Dimension(mm) |
| A | See Chart | M | 105.5 |
| B | See Chart | N | 78 |
| C | 33 | P | 54 |
| D | 26 | Q | 27 |
| E | 75 | R | 33.5 |
| F | 2 | S | 28.5 |
| G | 5.5 | T | 17 |
| H | 20.5 | U | 12.5 |
| J | 112 | V | 10.25 |
| K | 145 | W | G3/8 |
| L | 198 | | |
Product Tags:
|
|
Aluminium Hydraulic solenoid valves 1/4" NAMUR environmental Images
|
