Series 49-10
The valve is closed in the rest position - (NC). The valve operates from 0 bar, a minimum pressure difference is not required. These valves are used where the safe valve function is desired independent of the flow rate.
Feature: 1 limit switch for position CLOSED, different temperatures, manual operation via handwheel, partial railway approval BN 411 002 , DIN EN 50155
Technical informations
Connections
G2
Pressure
0 bar up to 25 bar
Temperature
-40 °C up to 40 °C
Type of Control
electrically force-controlled
Housing materials
CW617N brass
Sealing
PTFE
Media
Fuel Oil, Gasoline, Dieseloil, Fuels, Marine Gas Oil (MGO), refrigerant R290, R600a, LPG liquified petrol gas propane, butane
All Products
B4928/1004/4272-B0-cab
G2
CW617N brass
PTFE
0 - 40 bar
DC
IP65 (STD)
normally closed Magnetic switch 2-fold OPEN and CLOSE inductive 3-wire N/O contact PNP
B4928/1004/4272-OF
G2
CW617N brass
PTFE
0 - 40 bar
DC
IP65 (STD)
normally closed Free of oil and grease
B4928/1004/4272-XX
G2
CW617N brass
PTFE
0 - 40 bar
DC
IP65 (STD)
normally closed
B4928/1004/4278-3G-BF
G2
CW617N brass
PTFE
0 - 25 bar
DC
Ex II 2G Ex e mb IIC T4 Gb (Zone 1)
normally closed Free of brass and copper Reed contact 2-wire RC12
B4928/1004/4278-9E
G2
CW617N brass
PTFE
0 - 25 bar
DC
Ex II 2G Ex e mb IIC T4 Gb (Zone 1)
normally closed Magnetic switch 2-fold OPEN and CLOSE induc. NAMUR
B4928/1004/4278-OF
G2
CW617N brass
PTFE
0 - 25 bar
DC
Ex II 2G Ex e mb IIC T4 Gb (Zone 1)
normally closed Free of oil and grease
B4928/1004/4278-XX
G2
CW617N brass
PTFE
0 - 25 bar
DC
Ex II 2G Ex e mb IIC T4 Gb (Zone 1)
normally closed
B4928/1004/5272-B0-cab
G2
CW617N brass
PTFE
0 - 40 bar
AC
IP65 (STD)
normally closed Magnetic switch 2-fold OPEN and CLOSE inductive 3-wire N/O contact PNP
B4928/1004/5272-OF
G2
CW617N brass
PTFE
0 - 40 bar
AC
IP65 (STD)
normally closed Free of oil and grease
B4928/1004/5272-XX
G2
CW617N brass
PTFE
0 - 40 bar
AC
IP65 (STD)
normally closed
B4928/1004/5278-3G-BF
G2
CW617N brass
PTFE
0 - 25 bar
AC
Ex II 2G Ex e mb IIC T4 Gb (Zone 1)
normally closed Free of brass and copper Reed contact 2-wire RC12
B4928/1004/5278-9E
G2
CW617N brass
PTFE
0 - 25 bar
AC
Ex II 2G Ex e mb IIC T4 Gb (Zone 1)
normally closed Magnetic switch 2-fold OPEN and CLOSE induc. NAMUR
B4928/1004/5278-OF
G2
CW617N brass
PTFE
0 - 25 bar
AC
Ex II 2G Ex e mb IIC T4 Gb (Zone 1)
normally closed Free of oil and grease
B4928/1004/5278-XX
G2
CW617N brass
PTFE
0 - 25 bar
AC
Ex II 2G Ex e mb IIC T4 Gb (Zone 1)
normally closed
Not the right product?
Use our filter and search function at the top of the page.