BC-402/2 way valve
Pilot operated
Valve normaly closed - NC
When energised, the pressure decomposes on the secondary side of the diaphragm via the pilot hole. The pressure differential lifts the diaphragm from the seat.
The stated minimum pressure is always necessary as pressure differential for accurate operation.
| Housing | Brass |
|---|---|
| Pressure range | 0,3 - 20 bar |
| Seal | NBR |
| Connection | G 3/8 - G 2 |
| Type of protection | Mining Chemicals |
Our 2/2 way valve bc-40 is jointly suitable for being used with the above valve solenoid pursuant to category i m2 and ii 2g.(≤ ½”).
The use is restricted as shown on the solenoid’s type plate and not admissible without the above BC solenoid. Please observe the operating instructions for both the valve and the solenoid. The devices conform to the following standards:
DIN EN 60079-0:2012
(General provisions)
Electrical devices for hazardous areas (explosive)
DIN EN 60079-11:2012
(Intrinsic safety i)
Electrical devices for hazardous areas (explosive)
DIN VDE 0580.2000
General requirements for electromagnetic devices
DIN EN 13463-1:2009
Non-electric equipment (Fundamentals) or
DIN EN 60079-0:2009
(general requirements)
Electrical apparatus for potentially explosive atmospheres
DIN EN 60079-18:2009
(flameproof enclosure m)
Electrical apparatus for potentially explosive atmospheres
Documents | Data sheet |
|---|---|
| Atex certification | 089 Compilation of certificates |
| Declaration of conformity | |
| Operation manual |