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HoneywellGas Controls

Honeywell Gas block VK 4105 C 1090 U

Honeywell VK4105 C gas control block manages combined valve and ignition systems with softlite opening and integrated pressure regulator. Rated 145,653 BTU at 2" w.c., operates on 220-240 VAC with 0.73" flanged…

SKU 3G-CBM-00446

Also listed as: BLO 05382 · BLO-05382

Brand
Honeywell
Item
Gas block VK 4105 C 1090 U
Category
Gas Controls
UNSPSC
40142201 — Gas regulators
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Honeywell
type
gas control for combined valve and ignition system
model
VK4105 C
voltage
220-240 Vrac
inlet outlet
0.73"/18.6mm flanged
opening type
softlite opening with pressure regulator
body length mm
105
capacity class b c
145653 BTU at 2" w.c.

Datasheet Content

VK41..VK81..A/B/C/D GAS CONTROLS FOR COMBINED VALVE AND IGNITION SYSTEM INSTRUCTION SHEET SPECIFICATIONS Model VK41.0: 220 ... 240 Vrac VK41.5: 220 ... 240 Vrac without pilot burner connection VK81.0: 24 Vrac VK81.5: 24 Vrac without pilot burner connection Suffix A: fast opening with pressure regulator Suffix B: fast opening without pressure regulator Suffix C: softlite opening with pressure regulator Suffix D: softlite opening without pressure regulator Main gas connection See table 1. 3/ ” or 1/ ” straight or elbow flanges are according to the 8 2 torsion and bending stress of EN 126 group 2 Side outlet (optional) can be mounted directly to a burner manifold. Pilot gas connection (where applicable) M8 x 1 thread for 4 mm outer diameter tubing. Pressure feedback connection APPLICATION Servo pressure regulator has an M5 threaded hole for connection between pressure regulator and combustion chamber of the appliance. The VK41../VK81.. gas controls for Combined Valve and Ignition system (CVI) have specially been developed for Ambient temperature application in gas fired appliances with either intermittent pilot 5 ... 140° F (IP) or direct burner ignition (DBI). Dimensions For this system, the VK41../VK81.. series gas controls have See fig. 1. been designed to have the S4565/S4575/S4585 series ignition control attached directly onto the valve. Pressure regulation function The combined system then provides programmed safe light Class A according to EN 88 up, flame supervision and regulation of gas flow to the main Subject to change without notice. Printed in the Netherlands. Outlet pressure burner and/or pilot burner of the appliance. Outlet pressure is pressure drop across the main burner The VK41.5/VK81.5 series gas controls can also be used as orifice. stand alone in direct burner applications. A plug with an integrated rectifier circuit then has to be used Outlet pressure range (order number 45.900.441--). 0.022 ... 0.29 psi (0.6 ... 8” w.c.) 0.029 ... 0.46 psi (0.8 ... 13“ w.c.) The VK41../VK81.. gas controls can handle the three gas families, manufactured gas, natural gas and LP gas. Maximum inlet pressure 1/ psi The VK41../VK81.. gas controls are approved in accordance 2 with: Minimum regulation capacity AGA; (ANSI Z21.78--1997) 35000 BTU at Dp= 0.0072 psi (0.2” w.c.) accross main burner CGA; (CAN/CGA--6.20--M97, 1997). orifice at 0.5 psi operating pressure maximum. DESCRIPTION Minimum operating gas pressure 0.22 psi (15 mbar) The VK41../VK81.. gas controls hold a first electric on/off Maximum operating gas pressure direct operator for opening the safety valve of class B The Pmax 1/2 psi (35 mbar) indication on the housing of the according to EN 161 and a second electric on/off servo gas control is the maximum inlet pressure at which the gas operator of class C or J according to EN 161. control functions safely. EN1R--9177 0109R1--NE Side outlet 3.74 (95) 1.46 M5 x 0.8(3) 0.24 (6) mm full thread 2.68 (68) (37) Pressure tap (2) 2.44 (62) Adjustable softlite OUT 0.35 STEP STEP 0.94 (9) 0.07 0.98 Hole to connect (24) (22) (25) ignition control/plug 1.34 3.31 (34) (84) 2.68 (68) 0.94 Earth terminal (24) 3.31(84) Side outlet 4.53 (115) (Optional) Pressure feedback Molex 1.1 square pin header…

Technical Documents

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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Honeywell VK4105 C gas control block manages combined valve and ignition systems with softlite opening and integrated pressure regulator. Rated 145,653 BTU at 2" w.c., operates on 220-240 VAC with 0.73" flanged connections. Fits mid-capacity commercial heating applications.

Frequently Asked Questions

What is the Honeywell VK4105 C gas control block used for?

The Honeywell VK4105 C gas control block is designed for combined valve and ignition systems in gas-fired commercial heating appliances. It manages safe light-up, flame supervision, and gas flow regulation for mid-capacity burners using intermittent pilot or direct burner ignition. It handles manufactured, natural, and LP gas.

What are the specifications of the Honeywell VK4105 C gas control block?

The Honeywell VK4105 C operates on 220-240 VAC with softlite opening and an integrated pressure regulator. It has a capacity of 145,653 BTU at 2" w.c., 0.73" flanged connections, and a 105 mm body length. The outlet pressure range is 0.022 to 0.29 psi (0.6 to 8" w.c.).

Where to buy the Honeywell VK4105 C gas control block in Singapore?

3G Electric supplies the Honeywell VK4105 C gas control block to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this Honeywell gas control for commercial heating applications.

How to install the Honeywell VK4105 C gas control block?

Install the Honeywell VK4105 C by mounting it with 0.73" flanged connections per EN 126 group 2 torque specs. Attach the S4565/S4575/S4585 ignition control directly onto the valve. Connect pilot gas via M8 x 1 thread for 4 mm tubing. Ensure ambient temperature stays between 5 and 140°F.

Used in

Common applications for Honeywell
Commercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection
Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers
Hotel and hospital boiler plants — VR8205 combination gas controls
Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators
Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits

Honeywell Products

3G Electric supplies Honeywell gas controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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