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Miller® | Weldcraft® TIG Torch and Accessories

Quick Reference Guide

Brand ConsolidationWeldcraft is now Miller®

At Miller, we want to make it easier for you to find the equipment and accessories you need. Integrating Weldcraft into the Miller brand enables us to offer you more TIG equipment and torch solutions, with the goal of ultimately creating a “one-stop shop” at Miller. We look forward to serving all your TIG needs with the highest quality products and the most innovative TIG welding system solutions.

Same great product. New Miller look.Weldcraft is now Miller! You will receive the same high-quality, high-performing products. Brand changes include:

1. Weldcraft product packaging and labels are now Miller.

2. Weldcraft product markings will transition to Miller.

3. Weldcraft torch colors have changed from red to black (excluding the Redhead™ series).

4. New Miller | Weldcraft literature and product webpages are available on MillerWelds.com.

New designOld design

Old color New color

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New product namingThe Weldcraft name remains, but is now positioned as the TIG torches and accessories product line within the Miller brand.

This reference guide will help you quickly understand the Miller | Weldcraft product line and the exciting changes that Miller has to offer. Inside, you’ll find:

• New product line naming

• Air-cooled solutions

• Water-cooled solutions

• Specialty torch solutions

• Recommended products by application

• Tungsten product line

• New webpages, located on MillerWelds.com

Note: New product line naming is effective November 2013.

Defined above, the Weldcraft A-125 Flex Valve was previously referred to as the WP-9FV. The “A” signifies air-cooled and the “125” signifies an amperage of 125. You will also see the Weldcraft A-125 Flex Valve in the notation of Weldcraft A-125FV.

Feature set label keyThere are a variety of torches within the different Weldcraft series. Use the table on the right to define the different feature set labels associated with each torch model.

Previous Product Name

New Product Name Breakdown New Product NameProduct

Line Descriptor

Air vs. Water- Amperage

Featured Label Set

WP-9FV Weldcraft® A-125 Flex Valve Weldcraft® A-125 Flex Valve

WP-17F Weldcraft® A-150 Flex Weldcraft® A-150 Flex

WP-225 Weldcraft® W-225 Modular Weldcraft® W-225 Modular

CS310 Weldcraft® W-310 Weldcraft® W-310

Abbreviation Feature Set Label Description

F Flex

Micro M Micro Medium

Micro L Micro Long

Modular Modular

P Pencil

PSH Positive Stop Handle

R Redhead™

SC Super Cool™

V Valve

Visit MillerWelds.com/tigtorches for complete details.

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Air-Cooled SolutionsAchieve optimal control while welding diverse applications with Miller | Weldcraft air-cooled TIG torches. Reliable and cost effective, Miller | Weldcraft air-cooled TIG torches will meet your expectations — even on the heaviest welding jobs.

F FlexV ValveFV Flex ValveL LongM MediumP PencilPSH Positive Stop HandleSC Super Cool™

Air-cooled torches Old Series Name

New Series Name

Product Model Variations

Part # Electrode Range

WP-24 Weldcraft® A-80

A-80A-80FA-80FV

WP-24WP-24FWP-2FV

.020 – 3/32 in. (0.5 – 2.4 mm)


A-125A-125FA-125VA-125FVA-125PA-125F Redhead™

A-125FV Redhead™

WP-9 WP-9FWP-9VWP-9FVWP-9PWP-R9F WP-R9FV

.020 – 1/8 in. (0.5 – 3.2 mm)


A-150A-150FA-150VA-150FVA-150F Redhead™

A-150FV Redhead™

A-150PSHA-150VPSH

WP-17WP-17FWP-17VWP-17FVWP-R17F WP-R17FV WP-17PSHWP-17VPSH

.020 – 1/8 in. (0.5 – 3.2 mm)


A-200A-200FA-200VA-200FVA-200F Redhead™

A-200FV Redhead™

WP-26 WP-26FWP-26VWP-26FVWP-R26F WP-R26FV

.020 – 5/32 in. (0.5 – 4 mm)

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The Weldcraft A-150 torch is one of many versatile and innovative air-cooled torches designed for maximum operator comfort. A cost-effective alternative to water-cooled systems, the Miller | Weldcraft A-150 can be used in a variety of applications.

The Weldcraft A-200 Valve combines dependability with top performance and is designed for heavy-duty welding applications. The gas valve advances its capabilities by providing better control and effortless adjustments for the flow of shielding gas.

The Weldcraft A-125 Flex torch delivers optimal control for welding thin-gauge materials, especially in hard-to-reach places. The lightweight body helps reduce operator fatigue and downtime, and helps increase comfort across a diverse range of welding applications.

A-150(WP-17)

A-200V(WP-26V)

A-125F(WP-9F)

Recommended system solutionsPairing various Miller | Weldcraft air-cooled torches with these select Miller machines is ideal for optimal welding performance.

Maxstar® 150Dynasty® 200

PipeWorx™ 400Trailblazer® 325 EFI

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Water-Cooled SolutionsMiller | Weldcraft water-cooled TIG torches let operators weld with more power and comfort. With these reliable torches, you’ll be able to manage your most demanding applications while minimizing overheating to get the job done. Water-cooled torches provide the option of adding a more efficient cooling system to your jobsite without increasing torch size, and can extend torch life with an around-the-head cooling design.

Water-cooled torches Old Series Name

New Series Name



WP-125 Weldcraft® W-125 MicroTig™

W-125M Micro

WP-125M .040 – 3/32 in. (1.0 – 2.4 mm)

W-125L Micro

WP-125L

WP-24W Weldcraft® W-180

W-180

WP-24W

.020 – 3/32 in. (0.5 – 2.4 mm)

WP-25 Weldcraft® W-200

W-200F

WP-25

.020 – 5/32 in. (0.5 – 4 mm)

WP-20P Weldcraft® W-225 Pencil

W-225P

WP-20P

.020 – 5/32 in. (0.5 – 4 mm)


W-250 WP-20 .020 – 1/8 in. (0.5 – 3.2 mm)

W-250V WP-20V

WP-280 Weldcraft® W-280 Super Cool™

W-280SC

WP-280

.020 – 1/8 in. (0.5 – 3.2 mm)

CS310 Weldcraft® W-310

W-310

CS310

.020 – 1/8 in. (0.5 – 3.2 mm)


W-350 WP-18 .020 – 5/32 in. (0.5 – 4 mm)

W-350V WP-18V

WP-18SC

Weldcraft® W-400 Super Cool™

W-400SC

WP-18SC

.020 – 3/16 in. (0.5 – 4.8 mm)

CS410 Weldcraft® W-410

W-410

CS410

.020 – 5/32 in. (0.5 – 4 mm)


W-500

WP-12

1/16 – 1/4 in. (1.6 – 6.4 mm)


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Recommended system solutionsPairing various Miller | Weldcraft water-cooled torches with these select Miller power source packages is ideal for optimal welding performance.

Dynasty® 350 Water-Cooled Package

Dynasty® 200 Water-Cooled Package

The Weldcraft W-250 torch provides consistent performance and is designed for extended torch life. The efficient around-the-head cooling design minimizes downtime due to overheating, and is constructed for the operator’s satisfaction.

The Weldcraft W-280 Super Cool™ torch has a reliable water-cooled design engineered for high-amperage, demanding applications. The innovative Super Cool technology covers additional surface area on the torch to increase cooling efficiency and capacity.

The Weldcraft W-310 is a consistent and flexible torch designed for demanding applications with higher-amperage output. Its double lip back cap seal improves high frequency shielding and reduces gas leakage to help produce superior results.

W-280SC(WP-280)

W-250(WP-20)

W-310(CS310)

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Specialty Torch SolutionsHandle your most difficult welding applications with Miller | Weldcraft specialty torches. These modular torches can be customized into multiple configurations for various welding applications and angles, helping reduce not only downtime from torch changeovers, but also the cost of maintaining a larger torch inventory.

Specialty torches Old Series Name

New Series Name



WP-150 Weldcraft® A-150 Modular

A-150 Modular

WP-150 .020 – 1/8 in. (0.5 – 3.2 mm)

A-150V Modular

WP-150V

WP-200 Weldcraft® A-200 Modular

A-200 Modular

WP-200 .020- 5/32 in. (0.5 – 4 mm)

A-200V Modular

WP-200V

WP-225 Weldcraft® W-225 Modular

W-225 Modular

WP-225 .020- 5/32 in. (0.5 – 4 mm)


W-125L WP-125L .040 – 3/32 in. (1.0 – 2.4 mm)

W-125M WP-125M


W-500 WP-12 1/16 – 1/4 in. (1.6 – 6.4 mm)


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105Z55R

Showcase of the Weldcraft® A-150 Modular torch’s interchangeable headsSee Weldcraft Modular spec sheet for full details on specialty torches, consumables and applicable accessories.

Automation torchesIn addition to specialty torches, the Weldcraft product line includes a wide range of automation torches to provide outstanding durability on any mechanized application. To view the Weldcraft Automation Series, please visit MillerWelds.com/tigtorches.

150 VTB

150 TB 150 CE

150 SE

9P

9-70

9-90

1726

1726P

24

24-90

You can order individual replacement parts separately . . .

. . . or in a complete consumable kit

AK-150MFC

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ApplicationsMiller values a complete system solution approach to ensure that our customers receive the best products for their welding applications. Below are Miller weld engineers’ recommended air-cooled and water-cooled torches for various general market applications.

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ApplicationsApplications Air-Cooled

Torch Package (Part #)

Water-Cooled Torch Package (Part #)

Aerospace A-80 (WP-24)A-125 (WP-9)A-150 (WP-17)

W-125 (WP-125)W-180 (WP-24W)W-200 (WP-25)W-250 (WP-20)W-280 (WP-280)W-310 (CS310A)

Automotive/ Motorsport

A-80 (WP-24)A-125 (WP-9) A-150 (WP-17)

W-225 (WP-225)W-280 (WP-280)W-310 (CS310A)W-350 (WP-18)

Fabrication A-125 (WP-9)A-150 (WP-17)A-200 (WP-26)

W-250 (WP-20)W-280 (WP-280)W-310 (CS310A)W-350 (WP-18)W-400 (WP-18SC)W-410 (CS410A)

Manufacturing A-125 (WP-9)A-150 (WP-17)A-200 (WP-26)

W-180 (WP-24W)W-250 (WP-20)W-280 (WP-280)W-310 (CS310A)W-350 (WP-18)W-410 (CS410A)

Maintenance & Repair

A-125 (WP-9)A-150 (WP-17)A-200 (WP-26)

W-125 (WP-125)W-180 (WP-24W)W-200 (WP-25)W-250 (WP-20)W-280 (WP-280)W-310 (CS310A)W-350 (WP-18)W-410 (CS410A)

Pipe & Tube Fabrication

A-125 (WP-9)A-150 (WP-17)A-200 (WP-26)

W-280 (WP-280)W-310 (CS310A)W-350 (WP-18)W-410 (CS410A)

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TungstenThe Miller | Weldcraft product line contains a broad spectrum of high-quality tungsten electrodes to serve all your TIG welding needs.

Tungsten electrodesPure (EWP) 2% Ceriated

(EWCe-2)2% Lanthanated (EWLa-2)

Rare Earth (EWG)

Forms a clean, balled end when heated and provides good arc stability for AC welding with a balanced or unbalanced square wave or sine wave.

Performs well in DC welding and arc starting at low-current settings, and offers excellent performance in AC processes.

Substitute for 2% Thoriated. Similar characteristics to 1.5% Lanthanated with better arc starting, arc stability and less tip erosion.

Combines the best of all alloying elements and provides excellent arc stability in AC or DC welding.

1/16 (1.6)WP116X7 3/32 (2.4)WP332X71/8 (3.2)WP018X7

0.040 (1.0)WC040X71/16 (1.6)WC116X73/32 (2.4)WC332X71/8 (3.2)WC018X75/32 (4.0)WC532X7

0.040 (1.0)WL2040X71/16 (1.6)WL2116X73/32 (2.4)WL2332X71/8 (3.2)WL2018X75/32 (4.0)WL2532X7

1/16 (1.6)WG116X73/32 (2.4)WG332X71/8 (3.2)WG018X7

AC DCAC inverters

DCAC inverters

DCAC inverters

None Cerium Lanthanum Cerium,Lanthanum,Yttrium,and others

99.5% Tungsten0.5% Other

97.3% Tungsten1.8–2.2% Cerium0.5% Other

97.3% Tungsten1.8–2.2% Lanthanum0.5% Other

97.3% TungstenBalance: Cerium, Lanthanum, Yttrium, and others

AluminumMagnesium

Carbon SteelStainless SteelNickel AlloyTitaniumAluminum

Carbon SteelStainless SteelNickel AlloyTitaniumAluminum

All

Diam

eter

in. (

mm

) Pa

rt #

Appl

icat

ion

Allo

ying

Elem

ent

Mat

eria

ls

Wel

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Com

posi

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Type

MillerWelds.com/tigtorchesThe Weldcraft product line is now branded Miller and is on MillerWelds.com, creating the opportunity to view all Miller TIG products in one location. You have access to the Miller welding equipment, along with all Weldcraft products and accessories, in a “one-stop shop” to guarantee that you find the perfect solution for your welding application.

Visit MillerWelds.com/tigtorches for more information.

Spec sheetsMiller| Weldcraft spec sheets are available with specific torch information to help you with any questions you have about your favorite torch!

Technical supportPlease call 866-931-9730 with any other questions you may have.

3

Consumables (Refer to Owner’s Manual for additional replacement parts.)

Non-Gas LensElectrode Size — inch (mm) .020 (0.5) .040 (1.0) 1/16 (1.6) 3/32 (2.4) 1/8 (3.2)

1 Insulator (required) 18CG 18CG 18CG 18CG 18CG

2 Collet 10N21 10N22 10N23 10N24 10N25

3 Collet Body 10N29 10N30 10N31 10N32 10N28

Nozzle Size — size # (inch) 4 (1/4) 5 (5/16) 6 (3/8) 7 (7/16) 8 (1/2) 10 (5/8) 12 (3/4) Short

4 Alumina 10N50 10N49 10N48 10N47 10N46 10N45 10N44 —

* Long Alumina — 10N49L 10N48L 10N47L — — — —

* Lava 105Z43 105Z42 105Z44 105Z45 08N78 08N79 08N80 —

* Long Lava 12N03 105Z60 12N02 105Z61 — — — —

Gas LensElectrode Size — inch (mm) .020 (0.5) .040 (1.0) 1/16 (1.6) 3/32 (2.4) 1/8 (3.2)

5 Insulator (required) 54N01 54N01 54N01 54N01 54N01

2 Collet 10N21 10N22 10N23 10N24 10N25

6 Gas Lens 45V29 45V24 45V25 45V26 45V27


7 Alumina Gas Lens 54N18 54N17 54N16 54N15 54N14 — — 54N19

* Long Gas Lens — 54N17L 54N16L 54N15L — — — —

Large Diameter Gas LensElectrode Size — inch (mm) .020 (0.5) .040 (1.0) 1/16 (1.6) 3/32 (2.4) 1/8 (3.2)

8 Insulator (required) 54N63 54N63 54N63 54N63 54N63

2 Collet 10N21 10N22 10N23 10N24 10N25

9 Large Diameter Gas Lens 45V0204 45V0204 45V116 45V64 995795


10 Large Dia. Gas Lens — — 57N75 — 57N74 53N88 53N87 53N89

* Large Dia. Gas Lens-L — — 57N75L — 57N74L 53N88L 53N87L —

* Large Dia. Gas Lens-XL — — 57N75XL — 57N74XL 53N88XL 53N87XL —

* Large Dia. Gas Lens-XXL — — 57N75XXL — 57N74XXL 53N88XXL 53N87XXL —

Non-Gas Lens StubbyElectrode Size — inch (mm) .020 (0.5) .040 (1.0) 1/16 (1.6) 3/32 (2.4) 1/8 (3.2)

11 Insulator (required) 18CG20 18CG20 18CG20 18CG20 18CG20

12 Stubby Collet — 10N22S 10N23S 10N24S 10N25S

13 Stubby Collet Body 17CB20 17CB20 17CB20 17CB20 17CB20


14 Stubby Alumina 13N08 13N09 13N10 13N11 13N12 13N13 — —

Stubby Gas LensElectrode Size — inch (mm) .020 (0.5) .040 (1.0) 1/16 (1.6) 3/32 (2.4) 1/8 (3.2)

15 Insulator (required) 17GLG20 17GLG20 17GLG20 17GLG20 17GLG20

12 Stubby Collet — 10N22S 10N23S 10N24S 10N25S

16 Stubby Gas Lens — 17GL040 17GL116 17GL332 17GL18


17 Alumina Gas Lens 53N58 53N59 53N60 53N61 53N61S — — —

Back Caps18 Short 57Y04 19 Medium 300M 20 Long 57Y02

1 5 8

11 1512

16

17 18 19 20

12

13

14

2

9

10

2

6

7

2

3

4

*Not shown.

A-150 Flex RedheadA-150 Flex Valve RedheadA-150 Positive Stop HandleA-150 Valve Positive Stop Handle

ApplicationsFabricationMaintenance and RepairAerospaceFood and Beverage IndustryMetal ArtPetro/ChemicalShipboard Installation/Repair

Rated Output DC: 150 A, AC: 115 A

Duty Cycle 60%

Electrode Range .020 –1/8 in. (0.5 – 3.2 mm)

ModelsA-150A-150 ValveA-150 FlexA-150 Flex Valve

Weldcraft® A-150 SeriesFormerly WP-17 Series

Hand-Held Air-Cooled TIG Welding Torches

Issued July 2013 • Index No. AY/23.0

Miller Electric Mfg. Co.An ITW Company1635 West Spencer StreetP.O. Box 1079Appleton, WI 54912-1079 USA

Equipment Sales US and CanadaPhone: 866-931-9730FAX: 800-637-2315International Phone: 920-735-4554International FAX: 920-735-4125

Torch is warranted for 1 year parts.

QuickSpecs

A-150 Series TIG TorchesFormerly known as the WP-17 Series, the A-150 Series is comprisedof an assortment of versatile and innovative air-cooled torchesdesigned for maximum operator comfort. The A-150 Series torchesare a cost-effective alternative to complex water-cooled systems thatcan be used in a variety of applications.

Diamond Grip™ head design (A-150 and A-150 Valve) hasergonomic contact points for thumb and fingers. Providesa more comfortable grip and reduces operator fatigue.

Improve control and comfort with the A-150 Flex and theflexible neck that allows access into hard-to-reach areas.

Maximum versatility. Utilize the Redhead Series torches in a variety of welding applications without adding expenses.

Ribbed handle and torch design provide cool operation and maximum operator comfort while reducing downtime caused by operator fatigue.

Utilize existing parts. Replacement parts are easy to find. The A-150 Series uses Weldcraft 10N series consumables.

Available with 12.5- or 25-foot, single- or heavy-duty two-piece cable assembly determined by the compatibility of the power source. Heavy-duty cable assembly allows use of a larger conductor for the power cable which simplifies repair and replacement making it ideal for field applications.

A-150(WP-17)

A-150 Flex(WP-17F)

A-150 FlexValve(WP-17FV)

Additional Torch Models

A-150 FlexRedhead(WP-R17F)

A-150 FlexValve Redhead (WP-R17FV)

Note: Torches delivered may varyslightly from images shown.

A-150 Valve(WP-17V) A-150 PSH

(WP-17-PositiveStop Handle)

A-150 Valve PSH (WP-17V-PositiveStop Handle)

# 265090 © 2013 Miller Electric Mfg. Co.

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