FLANGED ASHCROFT | Alldatasheet
Document overview
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Technical content
ashcroft.com | 1.800.328.8258 | Contact Us All specifications are subject to change without notice. All sales subject to standard terms and conditions. Ashcroft®, Trust the Shield® are trademarks and Gold ServiceSM is a service mark of Ashcroft Inc. The following non-Ashcroft trademarks are the property of their respective owners: Carpenter® 20, Hastelloy® B/C, Inconel® 600, Monel®. For more information, see Ashcroft Brands & Trademarks. ©2023 Ashcroft Inc. flanged_therm_ds_RevF_01-20-23
FEATURES
One piece bar stock construction Stamped with mill traceable material and heat number Full penetration welds on flanged thermowell Standard or customized shank dimensions Testing and certifications including wake frequency calculations per ASME PTC 19.3 TW-2016 TYPICAL USES Chemical and petrochemical plants Water and wastewater pressure control Pharmaceutical / Biotech Food and beverages KEY BENEFITS
- Protects instrument against corrosive effects
- Permits instrument interchange or calibration check
- Tracing of material origin for quality assurance and control SPECIFICATIONS Shank Style: Straight, tapered, stepped Process Connection: 1˝, 11⁄2˝, 2˝ Instrument Connection: 1⁄2 NPSM, ½ NPT Female Bore Size: 0.260˝, 0.385˝ Flange Facing: Raised, flat, ring joint Rating/Class: 150, 300, 600, 900, 1500, 2500 Surface Finish: 16-32, flange finish 125-250 RMS Lagging: 2˝: if U-dimension is <3˝ 3˝: if U-dimension is >3˝ Cap and Chain: Brass, stainless steel TABLE 1 OPTIONS CODE Stamp tag number on thermowell NF Stainless steel tag wired to thermowell NH Hydrostatic test-external W4 Clean for oxygen service 6B Wake frequency calculation W5 Liquid dye penetrant W2 Material origin restriction UM TABLE 2 MATERIALS CODE
304 Stainless steel C
316 Stainless steel S
Monel® M Hastelloy® B/C G/H Carpenter® 20 D Chrome Moly F11/F22 FA/FB Duplex 2205 S/S J Super Duplex S32750 SD Iconel® 600 W Titanium TI Carbon Steel B Certificates Certificate of Conformance (per order) CD-1A Physical and Chemical Material Test Report (MTR’s) W6 Positive Material Identification (PMI) (N/A with Carbon Steel) MQ NACE Certificate of Compliance CD-5 Flanged Thermowells 1˝, 1½˝, 2˝ flange sizes of 3 Flanged Thermowells
ashcroft.com | 1.800.328.8258 | Contact Us All specifications are subject to change without notice. All sales subject to standard terms and conditions. Ashcroft®, Trust the Shield® are trademarks and Gold ServiceSM is a service mark of Ashcroft Inc. The following non-Ashcroft trademarks are the property of their respective owners: Carpenter® 20, Hastelloy® B/C, Inconel® 600, Monel®. For more information, see Ashcroft Brands & Trademarks. ©2023 Ashcroft Inc. flanged_therm_ds_RevF_01-20-23 ORDERING CODE EXAMPLE: 10 W 0400 L H F 260 S 2 XNF F 150 L0350 Process Connection Size 10 - 1˝ 10 15 - 11⁄2˝ 20 - 2˝ Thermowell W - Thermowell W U-Process Insertion Length 0400 - 4˝ 0400 0700 - 7˝ 1000 - 10˝ 1300 - 13˝ 1600 - 16˝ 2200 - 22˝ I-Instrument Connection Blank - 1⁄2 NPSM 2 - 1⁄2 NPT Female Lagging Blank - No lagging L - Lagging (For special lag length, see below) L Shank H - Tapered H S - Straight R - Stepped Process Connection F - Flanged F D-Bore Diameter 260 - 0.260˝ 260 385 - 0.385˝ Material (Refer to Table 2) C - 304 Stainless steel S - 316 Stainless steel S Cap and Chain Blank - No cap and chain 1 - Brass 2 - Stainless steel 2 Options - (see Table 1 on page 1 for additional options (If choosing an option(s) must include an “X”) X__ NF - Stamp tag number on thermowell NF Flange Facing F - Flat F R - Raised J - Ring joint Flange Rating 150 - 150 150 300 - 300 600 - 600 900 - 900 1500 - 1500 2500 - 2500 Special Lagging Length L - Lagging length × 100 (ex: 3.5˝ × 100 =L0350) L0350 of 3 Flanged Thermowells
ashcroft.com | 1.800.328.8258 | Contact Us All specifications are subject to change without notice. All sales subject to standard terms and conditions. Ashcroft®, Trust the Shield® are trademarks and Gold ServiceSM is a service mark of Ashcroft Inc. The following non-Ashcroft trademarks are the property of their respective owners: Carpenter® 20, Hastelloy® B/C, Inconel® 600, Monel®. For more information, see Ashcroft Brands & Trademarks. ©2023 Ashcroft Inc. flanged_therm_ds_RevF_01-20-23 Thermowell Legend I - Instrument connection (½˝ NPSM is STD.) E - Tip O.D. D - Bore diameter U - Insertion depth S - Instrument stem length or bore depth Flanged Tapered D E 0.260˝ 0.625˝ 0.385˝ 0.766˝ Standard “U” Insertion Depth Standard “S” Element Length 2 4 4 6 7 9 10 12 13 15 16 18 22 24 2.25˝+T U I Ø E Ø D Ø 1.250˝ Ø 0.875˝ S 0.250˝ Note: 0.875˝ standard for all Flange wells except 2˝ Raised Flange and .260˝ bore which becomes root diameter of 0.781. DIMENSIONS For reference only, consult Ashcroft for specific dimensional drawings of 3 Flanged Thermowells