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USL-FH internal diaphragm flanged type

USL-FH internal diaphragm flanged type
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USL-FH internal diaphragm flanged type - 1

USL FH – INTERNAL DIAPHRAGM, FLANGED TYPE The USL FH construction is designed for those applications where the existing process connection is too small to use a flush diaphragm seal. The USL FH consists of an upper and lower housing, the upper is the actual seal part with a diaphragm size that allows for measurement of low ranges (10 mbar 2 seals attached (dP); 80 mbar single seal attached). The lower housing creates the transition from the diaphragm size to the smaller process connection. USL FH is typically used in combination with (differential) pressure transmitters for applications such as level, flow and (absolute) pressure measurement. STANDARD EXECUTION DIAPHRAGM AISI 316(L) MOUNTING CONNECTION top (axial) GASKET Virgin PTFE UPPER AND LOWER PART ASSEMBLY BOLTING thread material mwp pcs rating (ASME) rating (EN) M10 A2-70 100 bar 8 cl. 150 – cl. 600 PN10 – PN100 M10 8.8 120 bar 8 cl. 150 – cl. 600 PN10 – PN100 Note: mwp (maximum working pressure) at 20 °C with AISI 316(L) body material material operating temperatre Virgin PTFE -200 / +260°C Garfite N -73 / +343°C Camprofile1 -200 /+ 500°C 1 for steam applications WETTED PARTS, BODY MATERIALS, AND FACING OPTIONS diaphragm mat. AISI 316(L) AISI 304(L) AISI 321 AISI 316 UG Hastelloy C-276 Hastelloy C-276 Monel 400 Tantalum Nickel 201 Duplex 2205 Inconel 600 Titanium Gr.1 body material AISI 316(L) lowerpart material AISI 316(L) AISI 316(L) AISI 316(L) AISI 316(L) AISI 316(L) AISI 316(L) AISI 316(L) Titanium Gr.2 Hastelloy C-276 Monel 400 Tantalum* Nickel 201 Duplex Inconel 600 Titanium Gr.2 *Note: material AISI 316(L) with Tantaline treatment COATING AND OTHER OPTIONS COATINGS  gold: 25 µm / 40 µm hydrogen permeation protection (diaphragm – page 120)  PTFE / ECTFE for anti stick purpose only (upper part)  FEP / PFA (upper part)  Tantaline lower part  PTFE lining (lower part) OTHER OPTIONS  heavy duty capillary tube page 113/123  TR - temperature reducer page 114  TC - temperature compensator page 114/121  PTFE sheet for anti-stick purpose only (no vacuum)  flushing ports in lower part (not in combination with lining)  LGP

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USL-FH internal diaphragm flanged type - 2

USL FH – INTERNAL DIAPHRAGM, FLANGED TYPE DRAWING AND DIMENSIONS STANDARD EXECUTIONS

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USL-FH internal diaphragm flanged type - 3

Holland – United Kingdom – Romania – India – Thailand – Dubai – USA To our knowledge, the information contained herein is accurate as of the date of this document. However neither Badotherm, nor its affiliates makes any warranty, express or limited, or accepts any liability in connection with this information or its use. This information is for technical skilled persons at their own discretion and risk and does not relate to the use of this product in combination with any other product. The user alone finally determines suitability of any information or material in contemplated use, the...

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