Transcription of THREADED, WELD-IN, & SOCKET WELD …
1 ID used for .250 OD sensors (Standard).385 ID used for .375 OD sensors (straight ortapered only)Other, specify23X5-1 threaded , weld -IN, & SOCKET weld THERMOWELLS#6 SENSOR LENGTHNO LAG WITH LAGSTANDARD T DIMENSIONU (INSERTION) DEPTH [15]H#4 Alloy 800H/HTF5F9F91F22F11 Carbon steel304 Stainless steelLow Carbon 304 Stainless steel310 Stainless steel316 Stainless steel (Standard)Low Carbon 316 Stainless steelABCDEFGHIJKLWELL MATERIAL [31-34]#8 Standardlag (For length see Table in Symbol #6)N/A (No lag)Other, specifyTZXT (LAG) EXTENSION [15]#7 5 BCDEFGHIXBORE SIZE & SENSOR CONNECTION Standard is NPSM. #5 threaded OR SOCKET weld WELLSStep shank (Standard)Straight shankTapered shankBuilt up (Recommended for over 40 overall length, see drawing on 5-2) Other, specifyASTB*XSHANK STYLE [15]#3 Thermowells - Add W here for a plug with a chain attached to well.
2 ( 5W)51/2 NPT N/AN/AN/A3/4 NPT (Standard)3/4 pipe (Standard) .75 1 NPT 1 1-1/2 NPT 1-1/2 pipe (Standard)1-1/4 NPT1-1/4 pipe Other, specify threaded WELLSE xternal Thread12345X#2 #1 DESCRIPTION [See pgs 20-24 for complete information on dimensions, velocity ratings, and pressure ratings] SOCKET WELLN ominal Size Actual OD22 ATET233333332-1/2 4-1/2 6 7-1/2 10-1/2 13-1/2 16-1/2 22-1/2 Other, specify46697-1/2 10-1/29 1212151518182124271 XMWTAGGING OPTIONS#9 Stamped on well (Standard)Other, specifyMTRP remium SwiftyCalc ASME CalculationNote: Yo u must always specify informationrequired on recommendsthe use of the BuiltUp design if longerthan 40 overalllength. See page 5-2 for drawing. *NEW* FREEWake Frequency Calculations to ASME PTC TW,SwiftyCalc!Visit to sign up today!
3 INWell SizeNote: Seedrawing belowand pg 5-2. MNQSXI nconel 600 Monel 400 Hastelloy C-276 TitaniumOther, specify (Teflon,PVC, Nickel, etc.)Add "N" for FNPT. (Ex: 2N = .260"bore, 1/2" FNPT sensor conn.)See :Standard sensor connectionsare 1/2" FNPSM (female straight) tomatch 1/2" MNPT (male tapered)per ASME ( )[ ] Brackets indicate page numbers whereadditional helpful information can be found in technical catalog. Now available online at (Tapered shank standard)Other, specifyThreaded well designSocket weld well designTS07/14/13 threaded STEP SHANKTHERMOWELL DESIGN5-21 XMTHREADED, SOCKET & weld -IN THERMOWELLSLIMITED SPACE THERMOWELLS5LM304 Stainless steel316 Stainless steelInconel 600 Other, specifyHKMXWELL MATERIAL#2 Limited Space Thermowells - Add "W" here for a brass plug with a SS chain attached to well (Ex: 5LW)#15 LDESCRIPTIONTAGGING OPTIONS#3 Stamped on well (Standard)OtherMTR Note:You must always specify information required on tag1 Note:Immersion length of a spring-loaded sensor tofit this well is 2-5/8.
4 LIMITED SPACETHERMOWELL*NEW* FREEWake Frequency Calculations to ASME PTC TW,SwiftyCalc!Visit to sign up today! (JMS Southeast, Inc. participated in the ASME committee performing the first major revision since 1974 to the onlyUS thermowell strength standard. The new ASME PTC TW standard addresses wake frequency calculations)* Built-Up design does not meet ASME PTC TW WELDWELL DESIGN(SERIES 52SS2) weld INTHERMOWELL(SERIES 54TW2)BUILT UP* thermowell (SERIES 52BT2)07/14/13
