OPTIONS FOR TEMPERATURE MODELS

UNION CONNECTORS
	Option	Replacement Number	Description
Brass	W027	SD6213-27	1/2” NPT w/ 3/4” bushing
	W045	SD6213-45	3/4” NPT
	W051	SD6213-51	1/2” NPT
304 Stainless Steel	W028	SD6213-28	1/2” NPT w/ 3/4” bushing
	W046	SD6213-46	3/4” NPT
	W050	SD6213-50	1/2” NPT

THERMOWELLS
For all bulb & capillary switches, all 1/2" NPT Internal
Brass	W075	SD6225-75	3/4” NPT bushing adapter, 4” BT
	W191	SD6225-191	1/2” NPT, 4” BT
	W118	SD6225-118	3/4” NPT bushing adapter, 7” BT
	W192	S D6225-192	1/2” NPT, 7” BT
316 Stainless Steel	W076	S D6225-76	3/4” NPT, 4.5” BT
	W193	SD6225-193	1/2” NPT, 4.5” BT
	W119	SD6225-119	3/4” NPT, 7.5” BT
	W177	SD6225-177	1/2” NPT, 7.5” BT
For all immersion stem switches	W139	SD6225-139	3/4” NPT X 1 23/32” BT, BRASS
	W140	SD6225-140	3/4” NPT X 1 23/32” BT, 316 SS

W000 IMMERSION STEM AND THERMOWELLS

Note: Option W000 is a special Immersion Stem construction that has no external thread. This option fits inside a special thermowell and is secured with a set-screw; available 100, 105 (except Model 119), 117, 120 and 400 Series.

Option Description
W000	Immersion stem only, BRASS
W097	Immersion stem and thermowell. Includes W000 stem and 1/2” NPT x 1 23/32" BT BRASS thermowell
W099	Immersion stem and thermowell. Includes W000 stem and 1/2” NPT x 1 23/32" BT 316 SS thermowell

OPTIONAL LENGTHS

Optional immersion stem lengths to 15" available in brass, with or without 316 SS thermowell. Consult Clark for additional information.

Optional capillary length to *50' available in copper or 304 SS. Armor or Teflon® capillary protection available to lengths less than or equal to capillary length. Consult Clark for additional information.

*Consult Clark regarding repeatability and ambient effects on capillary lengths over 30'.

	DIMENSIONS (INCHES) 120 Series, Explosion Proof Internal set point adjustment, dual contacts Models J120, J120K, C120, F120
	Dimension A Range Code Inches NPT Pressure 126-124 7.30 1/4 S126B-S164B 7.70 1/2 171-174 8.53 1/2 183-186, 483-486 8.53 1/2 188-189,488-489 7.53 1/2 190-194, 490-494 7.53 1/2 270-376, 680 8.20 1/4 450, 452 8.95 1/4 451, 453, 454 8.20 1/4 520-525 9.40 1/2 530-535 9.00 1/2 550, 552 8.95 1/4 551, 553-555 8.40 1/4 560-564 7.63 2" Sanitary 565-567 7.63 1-1/2" Sanitary 612, 616 7.90 1/4 701-705 7.53 1/4 Differential Pressure 36-39, 367 7.63 1/4 147-157 7.63 1/4 S147B-S157B 7.63 1/2 455-559 8.55 1/4 540-543 9.60 1/8 544-548 9.70 1/8 Temperature 120, 121 9.07 Immersion Stem 1BS-8BS 9.03 Bulb & Capillary

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