Read K3A4_V7283R1.QXD:8030 text version

4

Features

· 2-way normally closed operation · Die-cast aluminum bodies · For positive shutoff on pilot or main gas lines of commercial and industrial gas burners · Valves provided with 1/8" NPT upstream and dowstream pipe tap with plug for routine testing · Suitable for ambient temperatures up to 175°F

Low Pressure Direct Acting

Gas Shutoff Valves

3/8" to 1" NPT

SERIES

2/2

K3A4

^ #

Construction

Valve Parts in Contact with Fluids Body Seals and Disc Washer Core Tube Core and Plugnut Core Guide Springs Shading Coil Body Gasket Pipe Plug Aluminum NBR 302 Stainless Steel 305 Stainless Steel 430F Stainless Steel CA 302F Stainless Steel Copper Cork Zinc-Plated Steel

NC

Electrical

Spare Coil Family Standard AC General Purpose Explosionproof Coil and Class of VA VA Ambient Insulation Watts Holding Inrush Temp.°F AC AC F 10.5 23 55 -40 to 175 064982 Watt Rating and Power Consumption

Approvals Solenoid Enclosures

Standard: Type 1 General Purpose Junction Box Housing with two 7/8" knock-outs. UL listed to standard 429 "Electrically Operated Valves," Guide YIOZ, File MP932 Safety Valves. FM Approved to Class 7400 "Liquid and Gas Safety Shutoff Valves" (3/8" thru 3/4" only). CSA Certified to: 1) Standard C22.2 No. 139 "Electrically Operated Valves," File 113070. 2) Automatic Gas Valves Z21.21 (6.5), File 109157 and 113070 2) Automatic Gas Safety Shutoff Valves C/I (3.9), File 113070

Valve Response Time

Opening Time: Less than 1 second; Closing Time: Less than 1 second

383

COMBUSTION

Standard Voltages: 24, 120, 240 volts AC, 60 Hz (or 110, 220 volts AC, 50 Hz). K3A catalog number includes codification for voltage. However, voltage must be specified when ordering spare coil.

2/2

SERIES

K3A4

Specifications (English units)

Gas Operating Pressure Capacity x Differential (psi) Pipe Orifice Cv Size Size Flow (ins.) (ins.) Factor Btu/hr. Min. Max. COMBUSTION (Fuel Gas) - NORMALLY CLOSED 3/8 1/2 3/4 1 0.456 0.687 0.812 1.000 4 6 9 14 215,000 350,000 520,000 755,000 0 0 0 0 0.5 0.5 0.5 0.5 Max. Fluid Temp.°F 77 77 77 77 Catalog Number 24V 60 Hz K3A431U K3A441U K3A451U K3A461U 110-120V 50-60 Hz K3A432U K3A442U K3A452U K3A462U 220-240V 50-60 Hz K3A434U K3A444U K3A454U K3A464U Const. Ref. 1 1 2 3 UL H H H H

4

Agency FM H H H CSA H H H H Wattage 10.5 10.5 10.5 10.5 Approx. Shipping Weight (lbs) 1.4 1.4 1.5 1.7

H = Safety Shutoff Valve. x 1" W.C. Drop @ 2" W.C. Inlet Pressure, 1,000 Btu/cu.ft. or more, 0.64 Specific Gravity Gas.

Specifications (Metric units)

Gas Operating Pressure Capacity x Differential (bar) Pipe Orifice Kv Size Size Flow (ins.) (mm) (m3/hr) Btu/hr. Min. Max. COMBUSTION (Fuel Gas) - NORMALLY CLOSED 3/8 1/2 3/4 1 12 17 21 25 3.4 5.1 7.7 11.9 215,000 350,000 520,000 755,000 0 0 0 0 0.03 0.03 0.03 0.03 Max. Fluid Temp.°C 25 25 25 25 Catalog Number 24V 60 Hz K3A431U K3A441U K3A451U K3A461U 110-120V 50-60 Hz K3A432U K3A442U K3A452U K3A462U 220-240V 50-60 Hz K3A434U K3A444U K3A454U K3A464U Const. Ref. 1 1 2 3 UL H H H H Agency FM H H H CSA H H H H Wattage 10.5 10.5 10.5 10.5 Approx. Shipping Weight (kgs) 0.6 0.6 0.7 0.8

H = Safety Shutoff Valve. x 1" W.C. Drop @ 2" W.C. Inlet Pressure, 1,000 Btu/cu.ft. or more, 0.64 Specific Gravity Gas.

COMBUSTION

384

4

Dimensions inches (mm)

Const. Ref. 1 2 3 ins. mm ins. mm ins. mm H 4.25 108 4.56 116 4.88 124 J 3.11 79 3.11 79 3.11 79 K 2.70 69 2.82 72 3.01 76 L 2.75 70 2.75 70 4.00 102 M 2.04 52 2.04 52 2.04 52 N 4.52 115 4.49 114 5.11 130 P 3.69 94 3.81 97 4.00 102 R 1.41 36 1.37 35 2.00 51 T 1.86 47 1.86 47 1.86 47 W 2.63 67 2.63 67 3.25 83

SERIES

2/2

K3A4

Const. Ref. 1, 2, 3

7/8" DIAMETER KNOCKOUT FOR 1/2" CONDUIT CONNECTION (BOTH SIDES)

J T M

P K H

ANPT BOTH ENDS PIPE PLUG 2 PLACES W R L N FLOW

Must be mounted with solenoid upright or horizontal. 385

COMBUSTION

COMBUSTION

386

4

Features

· 2-way normally closed operation · Die-cast aluminum bodies · For positive shutoff on pilot or main gas lines of commercial and industrial gas burners · Valves provided with 1/8" NPT upstream and downstream pipe tap with plug for routine testing · Suitable for ambient temperatures up to 175°F

High Pressure Direct Acting

Gas shutoff Valves

3/8" to 1" NPT

SERIES

2/2

K3A5

^ #

Construction

Valve Parts in Contact with Fluids Body Seals and Disc Washer Core Tube Core and Plugnut Core Guide Springs Shading Coil Body Gasket Pipe Plug Aluminum NBR 302 Stainless Steel 305 Stainless Steel 430F Stainless Steel CA 302F Stainless Steel Copper Cork Zinc-Plated Steel

NC

Electrical

Spare Coil Family Standard AC General Purpose Explosionproof Coil and Class of VA VA Ambient Insulation Watts Holding Inrush Temp.°F AC AC N 16.7 35 78 -40 to 175 216758 Watt Rating and Power Consumption

Approvals Solenoid Enclosures

Standard: Type 1 General Purpose Junction Box housing with two 7/8" knockouts. UL listed to standard 429 "Electrically Operated Valves," Guide YIOZ, File MP932 Safety Valves. FM Approved to Class 7400 "Liquid and Gas Safety Shutoff Valves" (3/8" thru 3/4" only). CSA Certified to: 1) Standard C22.2 No. 139 "Electrically Operated Valves," File 113070. 2) Automatic Gas Valves Z21.21 (6.5), File 109157 and 113070 2) Automatic Gas Safety Shutoff Valves C/I (3.9), File 113070

Valve Response Time

Opening Time: Less than 1 second; Closing Time: Less than 1 second

387

COMBUSTION

Standard Voltages: 24, 120, 240 volts AC, 60 Hz (or 110, 220 volts AC, 50 Hz). K3A catalog number includes codification for voltage. However, voltage must be specified when ordering spare coil.

2/2

SERIES

K3A5

Specifications (English units)

Gas Operating Pressure Capacity x Differential (psi) Pipe Orifice Cv Size Size Flow (ins.) (ins.) Factor Btu/hr. Min. Max. COMBUSTION (Fuel Gas) - NORMALLY CLOSED 3/8 1/2 3/4 1 0.456 0.687 0.812 1.000 4 6 9 14 215,000 350,000 520,000 755,000 0 0 0 0 10 6 3 1.5 Max. Fluid Temp.°F 77 77 77 77 Catalog Number 24V 60 Hz K3A531U K3A541U K3A551U K3A561U 110-120V 50-60 Hz K3A532U K3A542U K3A552U K3A562U 220-240V 50-60 Hz K3A534U K3A544U K3A554U K3A564U Const. Ref. 1 1 2 3 UL H H H H

4

Agency FM H H H CSA H H H H Wattage 16.7 16.7 16.7 16.7 Approx. Shipping Weight (lbs) 1.4 1.4 1.5 1.7

H = Safety Shutoff Valve. x 1" W.C. Drop @ 2" W.C. Inlet Pressure, 1,000 Btu/cu.ft. or more, 0.64 Specific Gravity Gas.

Specifications (Metric units)

Gas Operating Pressure Capacity x Differential (bar) Pipe Orifice Kv Size Size Flow (ins.) (mm) (m3/hr) Btu/hr. Min. Max. COMBUSTION (Fuel Gas) - NORMALLY CLOSED 3/8 1/2 3/4 1 12 17 21 25 3.4 5.1 7.7 11.9 215,000 350,000 520,000 755,000 0 0 0 0 0.7 0.4 0.2 0.1 Max. Fluid Temp.°C 25 25 25 25 Catalog Number 24V 60 Hz K3A531U K3A541U K3A551U K3A561U 110-120V 50-60 Hz K3A532U K3A542U K3A552U K3A562U 220-240V 50-60 Hz K3A534U K3A544U K3A554U K3A564U Const. Ref. 1 1 2 3 UL H H H H Agency FM H H H CSA H H H H Wattage 16.7 16.7 16.7 16.7 Approx. Shipping Weight (kgs) 0.6 0.6 0.7 0.8

H = Safety Shutoff Valve. x 1" W.C. Drop @ 2" W.C. Inlet Pressure, 1,000 Btu/cu.ft. or more, 0.64 Specific Gravity Gas.

COMBUSTION

388

4

Dimensions inches (mm)

Const. Ref. 1 2 3 ins. mm ins. mm ins. mm H 4.25 108 4.56 116 4.88 124 J 3.11 79 3.11 79 3.11 79 K 2.70 69 2.82 72 3.01 76 L 2.75 70 2.75 70 4.00 102 M 2.04 52 2.04 52 2.04 52 N 4.52 115 4.49 114 5.11 130 P 3.69 94 3.81 97 4.00 102 R 1.41 36 1.37 35 2.00 51 T 1.86 47 1.86 47 1.86 47 W 2.63 67 2.63 67 3.25 83

SERIES

2/2

K3A5

Const. Ref. 1, 2, 3

7/8" DIAMETER KNOCKOUT FOR 1/2" CONDUIT CONNECTION (BOTH SIDES)

J T M

P K H

ANPT BOTH ENDS PIPE PLUG 2 PLACES W R L N FLOW

Must be mounted with solenoid upright or horizontal. 389

COMBUSTION

COMBUSTION

390

4

Features

· 2-way normally closed operation · Die-cast aluminum bodies · For positive shutoff on pilot or main gas lines of commercial and industrial gas burners. · Valves provided with 1/8" NPT upstream and downstream pipe tap with plug for routine testing · Suitable for ambient temperatures up to 175°F

High Pressure Pilot Operated

Gas Shutoff Valves

3/4" to 1 1/2" NPT

SERIES

2/2

K3A6

^ #

Construction

Valve Parts in Contact with Fluids Body Seals and Disc Washer Core Tube Core and Plugnut Core Guide Springs Shading Coil Pipe Plug Aluminum NBR 302 Stainless Steel 305 Stainless Steel 430F Stainless Steel CA 302F Stainless Steel Copper Zinc-Plated Steel

NC

Electrical

Spare Coil Family Standard AC General Purpose Explosionproof Coil and Class of VA VA Ambient Insulation Watts Holding Inrush Temp.°F AC AC F 20 43 240 -40 to 175 222345 Watt Rating and Power Consumption

Approvals Solenoid Enclosures

Standard: Type 1 General Purpose Junction Box housing with two 7/8" knockouts. UL listed to standard 429 "Electrically Operated Valves," Guide YIOZ, File MP932 Safety Valves. FM Approved to Class 7400 "Liquid and Gas Safety Shutoff Valves" (3/4" only). CSA Certified to: 1) Standard C22.2 No. 139 "Electrically Operated Valves," File 113070. 2) Automatic Gas Valves Z21.21 (6.5), File 109157 and 113070 2) Automatic Gas Safety Shutoff Valves C/I (3.9), File 113070

Valve Response Time

Opening Time: Less than 1 second; Closing Time: Less than 1 second

391

COMBUSTION

Standard Voltages: 24, 120, 240 volts AC, 60 Hz. K3A catalog number includes codification for voltage. However, voltage must be specified when ordering spare coil.

2/2

SERIES

K3A6

Specifications (English units)

Gas Operating Pressure Capacity x Differential (psi) Pipe Orifice Cv Size Size Flow Btu/hr. Min. Max. (ins.) (ins.) Factor COMBUSTION (Fuel Gas) - NORMALLY CLOSED 3/4 1 1 1/4 1 1/2 1.25 1.25 1.75 1.75 12 17 23 27 667,000 960,000 1,290,000 1,509,000 0 0 0 0 5 5 5 5 Max. Fluid Temp.°F 77 77 77 77 Catalog Number 24V 60 Hz K3A651U K3A661U K3A671U K3A681U 120V 60 Hz K3A652U K3A662U K3A672U K3A682U 240V 60 Hz K3A654U K3A664U K3A674U K3A684U Const. Ref. 1 1 2 2 UL H H H H

4

Agency FM H CSA H H H H Wattage 20 20 20 20 Approx. Shipping Weight (lbs) 4.5 4.7 4.5 4.7

H = Safety Shutoff Valve. x 1" W.C. Drop @ 2" W.C. Inlet Pressure, 1,000 Btu/cu.ft. or more, 0.64 Specific Gravity Gas.

Specifications (Metric units)

Gas Operating Pressure Capacity x Differential (bar) Pipe Orifice Kv Size Size Flow (ins.) (mm) (m3/hr) Btu/hr. Min. Max. COMBUSTION (Fuel Gas) - NORMALLY CLOSED 3/4 1 1 1/4 1 1/2 32 32 44 44 12 17 23 27 667,000 960,000 1,290,000 1,509,000 0 0 0 0 0.3 0.3 0.3 0.3 Max. Fluid Temp.°C 25 25 25 25 Catalog Number 24V 60 Hz K3A651U K3A661U K3A671U K3A681U 120V 60 Hz K3A652U K3A662U K3A672U K3A682U 240V 60 Hz K3A654U K3A664U K3A674U K3A684U Const. Ref. 1 1 2 2 UL H H H H Agency FM H CSA H H H H Wattage 20 20 20 20 Approx. Shipping Weight (kgs) 2.0 2.1 2.0 2.1

H = Safety Shutoff Valve. x 1" W.C. Drop @ 2" W.C. Inlet Pressure, 1,000 Btu/cu.ft. or more, 0.64 Specific Gravity Gas.

COMBUSTION

392

4

Dimensions inches (mm)

Const. Ref. 1 2 ins. mm ins. mm H 6.33 161 7.03 179 J 3.53 90 3.53 90 K 4.14 105 4.47 114 L 4.00 102 5.19 132 M 2.50 64 2.50 64 N 5.53 140 6.15 156 P 5.46 139 5.78 147 R 2.00 51 2.62 67 T 2.19 56 2.19 56 W 3.87 98 3.87 98

SERIES

2/2

K3A6

Const. Ref. 1, 2

T M

J

7/8" DIAMETER KNOCKOUT FOR 1/2" CONDUIT CONNECTION (BOTH SIDES)

P H K

ANPT BOTH ENDS

N FLOW

Must be mounted with solenoid upright or horizontal. 393

COMBUSTION

W

PIPE PLUG 2 PLACES

R L

COMBUSTION

394

4

Features

· 2-way normally closed operation · Die-cast aluminum bodies · For on-off control of fuel gas in commercial and industrial gas burners · Valves provided with 1/8" NPT upstream and downstream pipe tap with plug for routine testing · Suitable for ambient temperatures up to 175°F

Medium Pressure Direct Acting

Gas Shutoff Valves

1 1/4" and 1 1/2" NPT

SERIES

2/2

K3A7

^

Construction

Valve Parts in Contact with Fluids Body Seals and Disc Washer Core Tube Core and Plugnut Core Guide Springs Shading Coil Pipe Plug Aluminum NBR 302 Stainless Steel 305 Stainless Steel 430F Stainless Steel CA 302F Stainless Steel Copper Zinc-Plated Steel

NC

Electrical

Spare Coil Family Standard AC General Purpose Explosionproof Coil and Class of VA VA Ambient Insulation Watts Holding Inrush Temp.°F AC AC F 20 43 240 -40 to 175 222345 Watt Rating and Power Consumption

Approvals Solenoid Enclosures

Standard: Type 1 General Purpose Junction Box housing with two 7/8" knockouts. UL listed to standard 429 "Electrically Operated Valves," Guide YIOZ, File MP932 Safety Valves. CSA Certified to: 1) Standard C22.2 No. 139 "Electrically Operated Valves," File 113070.

Valve Response Time

Opening Time: Less than 1 second; Closing Time: Less than 1 second

2) Automatic Gas Valves Z21.21 (6.5), File 109157 and 113070. 3) Automatic Gas Safety Shutoff Valves C/I (3.9), File 113070.

395

COMBUSTION

Standard Voltages: 24, 120, 240 volts AC, 60 Hz. K3A catalog number includes codification for voltage. However, voltage must be specified when ordering spare coil.

2/2

SERIES

K3A7

Specifications (English units)

Gas Operating Pressure Capacity x Differential (psi) Pipe Orifice Cv Size Size Flow (ins.) (ins.) Factor Btu/hr. Min. Max. COMBUSTION (Fuel Gas) - NORMALLY CLOSED 1 1/4 1 1/2 1.25 1.25 18 20 1,028,000 1,159,000 0 0 1.5 1.5 Max. Fluid Temp.°F 77 77 Catalog Number 24V 60 Hz K3A771U K3A781U 120V 60 Hz K3A772U K3A782U 240V 60 Hz K3A774U K3A784U Const. Ref. 1 1 UL H H

4

Agency FM CSA H H Wattage 20 20 Approx. Shipping Weight (lbs) 4.5 4.5

H = Safety Shutoff Valve. x 1" W.C. Drop @ 2" W.C. Inlet Pressure, 1,000 Btu/cu.ft. or more, 0.64 Specific Gravity Gas.

Specifications (Metric units)

Gas Operating Pressure Capacity x Differential (bar) Pipe Orifice Kv Size Size Flow Btu/hr. Min. Max. (ins.) (mm) (m3/hr) COMBUSTION (Fuel Gas) - NORMALLY CLOSED 1 1/4 1 1/2 32 32 15.3 17.0 1,028,000 1,159,000 0 0 0.1 0.1 Max. Fluid Temp.°C 25 25 Catalog Number 24V 60 Hz K3A771U K3A781U 120V 60 Hz K3A772U K3A782U 240V 60 Hz K3A774U K3A784U Const. Ref. 1 1 UL H H Agency FM CSA H H Wattage 20 20 Approx. Shipping Weight (kgs) 2 2

H = Safety Shutoff Valve. x 1" W.C. Drop @ 2" W.C. Inlet Pressure, 1,000 Btu/cu.ft. or more, 0.64 Specific Gravity Gas.

COMBUSTION

396

4

Dimensions inches (mm)

Const. Ref. 1 ins. mm H 7.03 179 J 3.53 90 K 4.47 114 L 5.25 133 M 2.50 64 N 6.15 156 P 5.78 147 R 2.62 67 T 2.19 56 W 3.87 98

SERIES

2/2

K3A7

Const. Ref. 1

T M

J

7/8" DIAMETER KNOCKOUT FOR 1/2" CONDUIT CONNECTION (BOTH SIDES)

P K H

ANPT BOTH ENDS

PIPE PLUG 2 PLACES W

R L N FLOW

Must be mounted with solenoid upright or horizontal. 397

COMBUSTION

COMBUSTION

398

Information

K3A4_V7283R1.QXD:8030

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