FEATURES:
!
!simple design
!unidirectional, uniform flow
!triggered elecromagneticly
!available with two types of solenoid triggers:
WE (12V DC) or EZB-12,6G (230V AC)
!low weight (mass)
!bistable - in lack of voltage condition the valve could stay in one of stable
position: open or close.
Control voltage is necessary or valve closing only.
!opened only manualy (“memory” function)
!closed with electrical impulse
!has the option for manual closing with botton
!permanent strainer built-in
!adapted for external application
!conforms to
!
poppet valve
PN-EN 161:2011+A3:2013
meets applicabe requirments of Regulation (UE) 2016/426 (GAR) from
9 march 2016 y. and Directives UE:
2014/35/UE (LVD); 2014/30/UE (EMC)
12
coil connection
plug-in socket
ELECTRICAL TERMINATION
AC, DC
2
1
21 The plug can be fixed in 3
positions towards the socket
O
(each 90 )
!
public utility buidings, domestic installations (i.e.one family houses and
multi-family houses, farmsteads, private use recreational buildings),
reducing -measuring stations, biogas plants, etc. itp. - as an actuator
that surely and effectively cuts off the gas supply to faulty installations
when a gas presence is detected in supervised by System compartments
!in gas installations supplied in conformance with appropriate regulations
from low pressure gas grid
!additionally valve can be used as manual stopcock, however it can not act
as gas installation main stopcock
!together with gas detection system, valve can perform a function of lock-
up for devices that burn gas fuels and are intended for use inside the
buildings and utility compartments. Such a lock-up prevents from
accumulation of burning gas in mentioned buildings and compartments
in Gas Safety Systems installed: gas boiler rooms, industrial facilities,
APPLICATION:
2
1
Mp
P
DC
max
3x1,5
Conductor wires polarization-indifferent (apart from PE);
recommended - as on figure
AC
2
1
N
PE
L
max
3x1,5
PG11
Schematic symbol
P
A
TECHNICAL DATA
Valve
maximum operating pressure......... P = 0,25 bar
MAX
safe static pressure ........................ P = 5 bar
S
closing time ................................... < 1s
o o
ambient and media temperature ... -25 C ¸ 60 C
pipe threaded connection .............. Rp - internal straight thread
compliant with PN-EN 10226
pipe flanged connection ................
mounting direction ......................... any
keeps compatibility of flange
connection dimensions [PN16, 01, B]
in acc. with PN-EN 1092-1
Solenoid trigger
trigger type..................................... WE EZB-12,6G
control voltage....................... ........ 12V DC 230V AC
voltage tolerance ........................... -15%; +10%
power consumption........................ 26 W 46 VA
coil resistance ............................... 5,5 W134 W
safety class ................................... III I (earthing)
impulse minimum time duration..... 0,2s -0,3s
(necessary for closing the valve)
operation type ............................... S1 continuous 100%
o o
ambient temperature .................... -30 C ¸ 60 C
electrical connection ..................... tri-contact terminal block
degree of protection (acc. PN-EN 60529) IP65
design (integrated) ............................ resin-molded coil
Connection wire size depends on the distance to
control module - see Service Manual of applied
control module.
Size and allowable lenght could be also
determined assuming as admissible10% voltage
drop on conductor (calculated from rated voltage
12 V)
1015
2/2 way type ZB
klasa B
Ň
Diameters range DN Rp 3/4 ¸ Rp 2 1/2 (DN20 ¸ DN65) DN50 ¸ DN100
Media
threaded connection flanged connection
gas fuels (gases as per PN-EN 437)
Group 1
B - DN80 i DN100
Class
A - DN20¸DN65
Shut-off poppet valve,
designed to operate with gas detectors
page 1/4ZB - data sheet release 02/2019/KK
