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Honeywell Gas valve VR4611QB2000B

SKU VR4611QB2000B Model VR4611QB2000 Brand Honeywell

Photos

Key specifications

Maximum inlet pressure	60 mbar
Maximum operating pressure	45 mbar
Pressure drop	5 mbar
Leakage requirements	EN 126
Ambient pressure	1013 mbar
Flow indication	m3/h
Output aperture diameter	2.8 mm
Pressure sensor pipe diameter	0.5 inch
Inlet and outlet diameter	23 mm
Back pressure (1st valve)	50 mbar
Pressure test points	on inlet and outlet sides
connection_type	flanged connection
Input screen	on input side
Optional output filter	outlet mesh filter on request
Ignition systems supported	DSI, HSI, IP
Operating position	vertical position, actuators on top
Coil connection	top connection
Softlite technology	switchable soft lite
Two electrical devices	two electrical actuating devices
Regulator spring lock	regulator spring can be locked
Design features	built-in positive feedback system
Valve closing force variants	B+B, B+J, B+C, A+J, A+C
Softlite pressure	-3.5/+0
Flow capacity	4.6 m³/h
Certification	CE

all specifications (25) ↓

227.60 EUR

206.91EUR

in stock · 72

incl. 21% VAT · 171.00 EUR excl. VAT · shipping calculated at checkout

Worldwide shipping from stock
Original manufacturer part
Dispatch within 24 h for stocked items

Description

This gas valve is a compact automatic control unit with a flanged connection and 23 mm inlet/outlet diameter. It has a flow capacity of 4.6 m³/h at a pressure drop of 5 mbar. Maximum inlet pressure is 60 mbar; maximum operating pressure is 45 mbar, and the first valve closes against 50 mbar back pressure. The valve supports switchable softlite technology (pressure -3.5/+0 mbar), includes an input screen and pressure test points on both sides, and is intended for Ferroli Pegasus F3 boilers (N 153-170-187-221-255-189 2S).

Further details

Actuator Type	two-position electric actuator of tracking type
Built In Filter	internal fine-mesh filter on inlet side
Electrical Connection	DIN connector, can be connected to AMP connectors
Gas Type	MFD group A (G110), MFD group B (G120), natural gas H (G20), natural gas L (G25), liquefied gas LP (G30)
Mounting Feature	two threaded mounting holes at the base
Operating Principle	automatic control of gas outlet pressure
Output Pressure Stability	stable outlet pressure regardless of inlet pressure changes
Pressure Measuring Fittings	outer diameter 9 mm on input and output sides
Safety Feature	closure of main valve on power failure or gas supply
Valve Classification	safety valve class A/B; main valve class B/C/J per EN 161

Choosing and fitting

Parts of this type are selected by connection type, inlet/outlet diameter, closing variant (e.g., B+B, B+J), and the configuration of the two electrical actuating devices. They are mounted vertically with the actuators on top; tilting up to 90° from vertical may be allowed. Before ordering, match the pressure sensor pipe connection and compare the valve's maximum operating pressure to the system settings.

Fits equipment

FERROLI PEGASUS F3Ferroli Pegasus F3 N 153-170-187-221-255-189 2S

All specifications

Maximum inlet pressure	60 mbar
Maximum operating pressure	45 mbar
Pressure drop	5 mbar
Leakage requirements	EN 126
Ambient pressure	1013 mbar
Flow indication	m3/h
Output aperture diameter	2.8 mm
Pressure sensor pipe diameter	0.5 inch
Inlet and outlet diameter	23 mm
Back pressure (1st valve)	50 mbar
Pressure test points	on inlet and outlet sides
connection_type	flanged connection
Input screen	on input side
Optional output filter	outlet mesh filter on request
Ignition systems supported	DSI, HSI, IP
Operating position	vertical position, actuators on top
Coil connection	top connection
Softlite technology	switchable soft lite
Two electrical devices	two electrical actuating devices
Regulator spring lock	regulator spring can be locked
Design features	built-in positive feedback system
Valve closing force variants	B+B, B+J, B+C, A+J, A+C
Softlite pressure	-3.5/+0
Flow capacity	4.6 m³/h
Certification	CE

Part numbers

SKU	VR4611QB2000B
Additional article	534.331.710
Model	VR4611QB2000