Richards Thermocouple and Temperature Sensor Catalog 16

Straight Assemblies - Metal Tubes -Types E, J, K & N - Screw Cover Head

Easy to Order - 1 - State quantity 2 - Specify the part number

Example: The part number describes the thermocouple giving the gauge, type of wire, construction, tube length and mounting device, if any. The part number 8K4-1012XH-24-AF signifies an 8 gauge, Type K complete assembly, 1/2” NPT extra heavy 24” long, #10 alloy (32% nickel - 215 chromium) tube, a 1/2” Adjustable Flange and a screw cover head. Other combinations of thermocouples and tubes can be speci- fied depending on your application. ! Note: If you would like to order a Type E, J, or N assembly, just substitute the “ J ” with an E, or N in the part numbers listed on this page.

(ours or competitive) 3 - Specify the length * Multiples of 6” (152.4 mm) starting at 12” are stocked. 4 - Add letters for mounting attachments

Outside Diameter

Typical

Protection

Wire

Pipe

Application

Tube

Gauge

Size

Inches

mm

Type J

Type K

8 8 8 8 8

1” Std 3/4” Std 3/4” XH 3/4” NPT 1/2” XH 3/8” Std 3/8” Std 1/4” Std 1/4” Std 1/8” Std 1” Std 3/4” Std 1/2” Std 1/4” Std 1/4” Std 3/8” Std

1.32 1.05 1.05 1.25

33.4 26.7 26.7 31.8 21.3 17.2 17.2 13.7 13.7 10.3 33.4 26.7 21.3 13.7 13.7 10.3

8J4-1601-* 8J4-1634-*

8K4-1601-* 8K4-1634-*

316SS Maximum service temperature 1600°F (780°C) in oxidizing atmospheres. Considered better than 304SS on corrosion. 310SS Maximum service temperature 2100°F (1150°C) in oxidizing atmospheres. Resists heat scaling Carbon Steel Maximum service temperature 1000°F (540°C) in non-oxidizing applications. Typically used in galvanizing, tin, molten babbit, molten magnesium, petroleum applications and water lines. HR-160 Maximum service temperature 2200°F (1204°C) in oxidizing and reducing atmospheres. Excellent resistance to sulfur, chlorides, and hot corrosion. Typically used in waste incinera- tion. Cast Iron Maximum service temperature 1300°F (700°C) in oxidizing atmospheres. Typically used in Coated Cast Iron Maximum service temperature 1300°F (700°C) in oxidizing atmospheres. Typically used in molten metal applications

8J4-1634XH-* 8J4-1634SP-* 8J4-1612XH-*

8K4-1634XH-* 8K4-1634SP-* 8K4-1612XH-* 11K4-1638-* 14K4-1638-* 11K4-1614-* 14K4-1614-* 14K4-1618-* 8K4-2001-* 8K4-2034-* 8K4-2022-* 11K4-2014-* 14K4-2014-* 14K4-2018-*

#16 Seamless Stainless Steel (316) Nickel 10-14%, Chromium 16-18% Molybdenum 2-3%, Manganese 2% Silicon 1%, Phosphorous .045% Carbon .08%, Sulfur .03%

.84 .68 .68 .54 .54 .41

11 14 11 14 14

14J4-1638-*

14J4-1614-* 14J4-1618-* 8J4-2001-* 8J4-2034-* 8J4-2022-*

8 8 8

1.32 1.05

#20 Seamless Stainless Steel (310) Chromium 24-26%, Nickel 19-22% Silicon 1.5%, Manganese 2% Carbon .25%, Phosphorous .045% Sulphur .03%, Iron (Balance)

.84 .54 .54 .41

11 14 14

14J4-2014-* 14J4-2018-*

8 8 8 8

1” DXH 1” XH 3/4” XH 1/2” XH

1.32 1.32 1.05 .84

33.4 33.4 26.7 21.3

8J4-SS01DXH-* 8J4-SS01XH-* 8J4-SS34XH-* 8J4-SS12XH-*

8K4-SS01DXH* 8K4-SS01XH-* 8K4-SS34XH-* 8K4-SS12XH-*

#SS Seamless Carbon Steel Extra Heavy wall ( XH ) Double Extra Heavy wall ( DXH )

#160HR Seamless Nickel Alloy (HR-160)

Nickel 37%, Cobalt 30%, Chromium 28%, Iron 3.5%

8 8 8

3/4” Std 3/4” XH 1/2” Std

1.05 1.05 .84

26.7 26.7 21.3

8K4-160HR34-* 8K4-160HR34XH-* 8K4-160HR22-*

Silicon 2.75%, Molybdenum 1% Tungsten 1%, Manganese .5% Titanium .5%, Carbon .05%

#CI Cast Iron Extra Heavy (CIXH) Extra Heavy wall.

3/4” FNPT

Cast Iron Protection Tube. Tube I.D. = .88” (22.4 mm). 3/4” NPT female thread.

8

1.63

41.4

8J4-CIXH-*

8K4-CIXH-*

#CICG Cast Iron Ceramic Grazed Extra Heavy Extra Heavy wall.

3/4” FNPT

8

1.63

41.4

8J4-CIXHCG-*

8K4-CIXHCG-*

Cast Iron Protection Tube. Tube I.D. = .88” (22.4 mm). 3/4” NPT female thread.

* Add the required thermocouple length “P” at the end of the part number. Multiples of 6” (152.4 mm) starting at 12” (304.8) are stocked.

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