{"id":29733,"date":"2024-10-17T03:20:41","date_gmt":"2024-10-17T03:20:41","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/asme-ptc-19-3-tw-10\/"},"modified":"2024-10-24T14:14:12","modified_gmt":"2024-10-24T14:14:12","slug":"asme-ptc-19-3-tw-10","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/asme\/asme-ptc-19-3-tw-10\/","title":{"rendered":"ASME PTC 19.3 TW 10"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
5<\/td>\nCONTENTS <\/td>\n<\/tr>\n
7<\/td>\nFOREWORD
ACKNOWLEDGMENTS <\/td>\n<\/tr>\n
8<\/td>\nCOMMITTEE ROSTER <\/td>\n<\/tr>\n
9<\/td>\nCORRESPONDENCE WITH THE PTC COMMITTEE <\/td>\n<\/tr>\n
11<\/td>\nSection 1 Object and Scope
1- 1 OBJECT
1- 2 SCOPE <\/td>\n<\/tr>\n
12<\/td>\nSection 2 Nomenclature <\/td>\n<\/tr>\n
14<\/td>\nSection 3 Jurisdiction of Codes
3- 1 REFERENCE STANDARDS AND GOVERNING CODES
3- 2 SPECIFICATION OF THERMOWELLS <\/td>\n<\/tr>\n
15<\/td>\nSection 4 Dimensions
4- 1 CONFIGURATIONS
4- 2 DIMENSIONAL LIMITS <\/td>\n<\/tr>\n
16<\/td>\nFIGURES
Fig. 4-1-1 Schematic Diagram of a Thermow <\/td>\n<\/tr>\n
17<\/td>\nFig. 4-1-2 Examples of Straight-Shank Thermowells
TABLES
Table 4-1-1 Dimensional Limits for Straight and Tapered Thermowells Within the Scope of This Standard <\/td>\n<\/tr>\n
18<\/td>\nFig. 4-1-3 Examples of Step-Shank Thermowells
Table 4-2-1 Dimensional Limits for Step-Shank Thermowells Within the Scope of This Standard <\/td>\n<\/tr>\n
19<\/td>\nFig. 4-1-4 Examples of Tapered Thermowells <\/td>\n<\/tr>\n
20<\/td>\nSection 5 Materials
5- 1 GENERAL CONSIDERATIONS <\/td>\n<\/tr>\n
21<\/td>\nSection 6 Stress Equations
6- 1 GENERAL CONSIDERATIONS
6- 2 CORROSION AND EROSION <\/td>\n<\/tr>\n
22<\/td>\n6- 3 FLOW- INDUCED THERMOWELL STRESSES
Fig. 6-3.1-1 Fluid-Induced Forces and Assignment of Axesfor Calculation of Thermowell Stresses <\/td>\n<\/tr>\n
23<\/td>\n6- 4 STROUHAL NUMBER, DRAG COEFFICIENTS, AND LIFT COEFFICIENT <\/td>\n<\/tr>\n
24<\/td>\n6- 5 NATURAL FREQUENCY OF THERMOWELLS <\/td>\n<\/tr>\n
25<\/td>\nTable 6- 5.3- 1 Parameters for Natural Frequency Calculation for Step- Shank Thermowells
6- 6 MOUNTING COMPLIANCE FACTOR
Table 6-5.3-1 Parameters for Natural FrequencyCalculation for Step-Shank Thermowells <\/td>\n<\/tr>\n
26<\/td>\n6- 7 UNSUPPORTED LENGTH, DIAMETER, AND FILLET RADIUS <\/td>\n<\/tr>\n
27<\/td>\nFig. 6-6-1 Unsupported Length of Thermowells <\/td>\n<\/tr>\n
28<\/td>\n6- 8 FREQUENCY LIMIT <\/td>\n<\/tr>\n
29<\/td>\nFig. 6-8.1-1 Schematic Indicating Excitation of Resonances When ExcitationFrequency Coincides With the Thermowell Natural Frequency
Fig. 6-8.1-2 Schematic Showing the Amplitude Response of a Thermowell Subjected toFluid-Induced Forces as Solid Lines, for In-Line and Transverse Excitation Modes <\/td>\n<\/tr>\n
30<\/td>\n6- 8.3 Frequency Limit for the General Case
6- 8.5 Passing Through the In- Line Critical <\/td>\n<\/tr>\n
31<\/td>\n6- 9 MAGNIFICATION FACTOR
6- 10 BENDING STRESSES <\/td>\n<\/tr>\n
32<\/td>\nFig. 6-10.1-1 Bending Moment, Stress at the Support Plane,and Locations of Maximum Steady-State or Oscillating In-Line Stress <\/td>\n<\/tr>\n
34<\/td>\n6- 11 PRESSURE AND SHEAR STRESSES
6- 12 STEADY- STATE STATIC AND DYNAMIC STRESS LIMITS
Fig. 6-10.7-1 Mounting of a Thermowell in an Elbow,With the Tip Facing Downstream <\/td>\n<\/tr>\n
35<\/td>\nFig. 6-10.7-2 Geometry to Be Used in Calculation ofThermowell Ratings
Fig. 6-10.7-3 Mounting of a Thermowell in an Elbow,With the Tip Facing Upstream <\/td>\n<\/tr>\n
36<\/td>\nTable 6-12.3-1 Allowable Fatigue-Stress Amplitude Limits for Material Class A and Class B <\/td>\n<\/tr>\n
37<\/td>\n6- 13 PRESSURE LIMIT <\/td>\n<\/tr>\n
38<\/td>\nSection 7 Overview of Calculations
7- 1 QUANTITATIVE CRITERIA
7- 2 FLUID PROPERTIES
7- 3 FLUID VELOCITY
7- 4 MATERIAL PROPERTIES AND DIMENSIONS <\/td>\n<\/tr>\n
39<\/td>\n7- 5 REYNOLDS AND STROUHAL NUMBERS
7- 6 NATURAL FREQUENCY AT OPERATION TEMPERATURE
7- 7 NATURAL FREQUENCY AT EXPECTED MODE OF OPERATION
7- 8 STEADY- STATE AND DYNAMIC STRESSES
7- 9 ALLOWABLE FATIGUE LIMITS
7- 10 PRESSURE RATING <\/td>\n<\/tr>\n
40<\/td>\nSection 8 Examples
8- 1 TAPERED, WELDED THERMOWELL FOR A STEAM- HEADER APPLICATION ( U. S. CUSTOMARY UNITS) <\/td>\n<\/tr>\n
43<\/td>\n8- 2 STEP- SHANK, THREADED THERMOWELL FOR A HOT WATER APPLICATION ( SI UNITS) <\/td>\n<\/tr>\n
49<\/td>\nSection 9 Statement of Compliance
9- 1 SPECIFICATION OF A THERMOWELL
9- 2 VELOCITY AND PRESSURE RATINGS <\/td>\n<\/tr>\n
50<\/td>\nSection 10 References
10- 1 REFERENCED DOCUMENTS
10- 2 REFERENCED ASME DOCUMENTS <\/td>\n<\/tr>\n
51<\/td>\nNONMANDATORY APPENDIX A CONVERSION FACTORS <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASME PTC 19.3 Thermowells <\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASME<\/b><\/a><\/td>\n2010<\/td>\n56<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":29734,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2643],"product_tag":[],"class_list":{"0":"post-29733","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-asme","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/29733","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/29734"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=29733"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=29733"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=29733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}