Install Instructions

ManualsBrandsHoneywell ManualsCombustion Solenoid Valves3/8" NPT Solenoid Pilot Gas Valve

Table Of Contents

PRODUCT DATA

66-2008-3

® U.S. Registered Trademark

V4046C, V8046C

Magnetic Valves

APPLICATION

The V4046C and V8046C Magnetic Valves provide on-off

control of gas flow in supply line.

FEATURES

• Normally closed valves which open immediately when

energized.

• V4046C is for line voltage applications; V8046C is for

24 Vac applications.

• Provides on-off control of manufactured, Liquefied

Petroleum (LP), and natural gases with high sulfur

content.

• Used with pilot burners in industrial applications.

• All models close in one second (maximum) on power

failure.

• Heavily loaded spring plunger maintains valve seating

when the coil is de-energized, permitting the valve to

be mounted in any position.

• Valve may be pipe-mounted or mounted on bracket

support furnished by installer.

• Powerhead assembly can be rotated 360 angular

degrees.

• Solenoid coil is field-replaceable without removing the

valve body from the piping connection.

Contents

Application ........................................................................ 1

Features ........................................................................... 1

Specifications ................................................................... 2

Ordering Information ........................................................ 2

Installation ........................................................................ 4

Wiring ............................................................................... 5

Checkout and Service ...................................................... 5

Summary of content (8 pages)

PAGE 1
V4046C, V8046C Magnetic Valves PRODUCT DATA FEATURES • Normally closed valves which open immediately when energized. • V4046C is for line voltage applications; V8046C is for 24 Vac applications. • Provides on-off control of manufactured, Liquefied Petroleum (LP), and natural gases with high sulfur content. • Used with pilot burners in industrial applications. • All models close in one second (maximum) on power failure.
PAGE 2
V4046C, V8046C MAGNETIC VALVES SPECIFICATIONS Models: See Table 1. Table 1. Model Specifications. Pressure Ratinga Model V4046C psi cfhb kPa 10 69 V8046C Gas Heat Capacitya Gas Flow btuhc m/hr 20 55 67 0.57 1.56 1.90 20,000 55,000 67,700 20 55 67 0.57 1.56 1.90 20,000 55,000 67,700 Operation Energized Opens Immediately Voltages (60 Hz) 120 208 24 a 1/2 psi in AGA rating. See body sizes, Fig. 2. 55 cfh (1.56 cmh) is for large body valve with 1/4-18 NPT threads; 67 cfh (1.
PAGE 3
V4046C, V8046C MAGNETIC VALVES Gas Valve Sizing 1. 2. 3. 4. Table 4. Gas Conversion Factors. Check the burner nameplate for: a. the type of gas used, and b. the gas flow capacity. The capacity will be listed in British thermal units per hour(Btuh) or in cubic feet per hour (cfh). Contact the local gas utility for information regarding: a. the specific gravity (sp gr) and b. the Btu per cubic foot (Btucf) for the type of gas used. Find the capacity in cfh.
PAGE 4
V4046C, V8046C MAGNETIC VALVES 1-5/8 (41) 2-5/8 (67) 1/2-14 NPSM 1-3/4 (45) 1-3/16 (30) DIM. B 36 IN. (915) LEADS (2) 1-1/4 (32) BASIC CENTER DIM. A SEE TAB 1-3/4 (45) 45° BASIC CENTER 1-3/8 (35) MODEL BODY SIZE THREAD SIZE V4046C, V8046C SMALL SMALL 1/8-27 NPT LARGE LARGE 1/4-18 NPT 1/4-18 NPT 3/8-18 NPT DIM. A MM 8 5/16 10 3/8 IN 1/2 1/2 13 13 8-32 x 1/4 IN.(6) DEEP (2) DIM. B IN MM 2-3/4 70 3 76 3-1/4 83 3-1/4 83 M16595 Fig. 2. V4046C, V8046C approximate dimensions in in. (mm).
PAGE 5
V4046C, V8046C MAGNETIC VALVES EXCESS DOPE MAY BLOCK DISK OFF VALVE SEAT TWO CLEAN THREADS, MODERATE AMOUNT OF DOPE 1 CORRECT: NORMAL FULL THREAD 1 LOOSE CHIPS V4046C PILOT VALVE INCORRECT: TOO LONG, DISTORTS VALVE SEAT CONTROLLER AT20 (OEM MODEL) OR AT30 24V 60 HZ TRANSFORMER L2 L1 (HOT) USE PIPE DOPE RESISTANT TO ACTION OF LP GAS. M20744 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. Fig. 3. Preparing the pipe threads. M20746 Gas and Air Applications Fig. 5.
PAGE 6
V4046C, V8046C MAGNETIC VALVES Maintenance NUT WARNING INSULATING PAPER Electrical Shock Hazard. Can cause serious injury or death. Disconnect the power supply before replacing the solenoid coil. More than one disconnect can be involved. COIL The V4046C and V8046C Magnetic Valves are built to give long and reliable service without attention. If necessary, the solenoid coil is replaced as follows (see Fig. 6): CASE 1. 2. 3. 4. 5. Disconnect the power supply before replacing the solenoid coil.
PAGE 7
66-2008—3
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Automation and Control Solutions Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 66-2008—3 Honeywell Limited-Honeywell Limitée 35 Dynamic Drive Scarborough, Ontario M1V 4Z9 G.R. Rev. 08-02 Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers. www.honeywell.