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Liquicap T FMI21
Liquicap T FMI21
The document provides technical details on weld-in adapters and flanges for connecting level or pressure sensors to vessels or pipes. These components are crafted from high-quality, corrosion-resistant materials suitable for aggressive media and comply with international hygiene regulations.
- Corrosion-resistant materials for aggressive media.
- Designs without crevices and dead spaces, adhering to hygiene standards.
- Variety of seals for diverse processes.
- Flanges specified according to DIN/EN standards.
Level Overview
- Available in various sizes and configurations, including G ¾" and G 1" with or without flanges.
- Made from 316L stainless steel with specific roughness levels for process sides.
- Options for inspection certificates and various seal materials, including FDA-approved options.
- Similar configurations as level adapters, with additional options for pressure-specific applications.
- Includes universal process connections and flush-mounted installation options.
- Guidelines for preparation, welding dummies, and procedures.
- Pressure resistance and suitability for hygienic processes are highlighted.
Specifications
- Detailed according to DIN EN 1092-1 and other international standards.
- Mechanical construction details for various pressure ratings (PN10 to PN100).
- DIN, EN, ASME, and JIS flange standards are covered.
- Specific classes and pressure ratings are provided for each standard.
- Adapter flanges, slip-on flanges, and screw-in flanges are described with their respective specifications.
- Pressure-temperature dependencies for different flange standards are discussed.
The document outlines specifications for various components such as seals, gaskets, and weld-in adapters. Materials used include AISI 316L stainless steel, EPDM, and silicone, all compliant with FDA regulations (21 CFR Part 177.1550/2600). Certificates include EHEDG and 3A.
Components are available in various dimensions, with specific roughness levels (Ra 0.76 μm to 0.8 μm). Materials include AISI 316L and 304 stainless steel, with inspection certificates EN10204-3.1 available for some versions.
Alternative seals and gaskets are available in different sizes and materials, such as EPDM-60, Silicone VMQ60, and PTFE, all FDA approved. Order numbers are provided for easy reference.
Detailed instructions are provided for welding procedures, emphasizing the importance of using weld-in dummies to prevent deformation and ensure pressure resistance. The document advises on segmenting the welding seam and cooling periods to avoid deformations.
Recommendations for installing measuring devices, such as level and pressure sensors, are included. Proper alignment and positioning are crucial to prevent deposits and ensure accurate measurements.
The document highlights the importance of using rust-free tools and workpieces when welding stainless steel and ensuring that no normal steel parts are nearby to prevent contamination.
Before installing the pressure sensor, ensure all sealing surfaces at the weld-in adapter are clean. Remove the protective cap from the sensor, taking care not to touch or damage the diaphragm. Secure the sensor using the hexagonal nut, fastening it fingertight, and apply a torque of 60 Nm (±20 Nm) to protect against vibrations.
The pressure resistance is dependent on the material of the weld-in adapter and the quality of the welding. Utilize the complete thread length to ensure maximum pressure resistance.
Device versions may comply with the 3A sanitary standard no. 74, confirmed by the 3A symbol. For hygienic design, use appropriate fittings and gaskets as per 3A, EHEDG, and ASME BPE standards.
The flanges are made from AISI 316L (material numbers 1.4404 or 1.4435) and are grouped under DIN EN 1092-1 and JIS B2220:2004 standards. ASME flanges are dual-rated (316/316L) and comply with ASME B16.5-2009.
Endress+Hauser delivers flanges with flat faces, compatible with both old DIN and new DIN EN 1092-1 standards. The pressure rating has changed from PN64 to PN63.
Tables provide detailed dimensions for various flange types (DIN, EN, ASME) including diameter, thickness, and weight. Raised face heights and tolerances are specified for different standards.
Details on DIN flanges include dimensions for diameter of holes, raised face diameter, hole circle diameter, flange diameter, total flange thickness, and raised face height.
ASME flanges are detailed with dimensions for nominal pipe sizes, including diameter, thickness, hole circle diameter, and weight. Surface finish specifications for gasket faces are also provided.
Catalog excerpts
Level Pressure Flow Temperature Liquid Registration Systems Services Solutions Analysis Components Technical Information Weld-in adapter and Flanges The weld-in adapters and the flanges are used to connect level or pressure sensors to a vessel or a pipe. Your benefits ■ High-quality, corrosion resistant materials for use in aggressive media ■ Versions without crevices and dead space of the weld- in adapters according to international hygiene ■ A variety of seals for application in diverse processes ■ Flanges are specified according to both flange standards DIN/EN People for Process Automation
Open the catalog to page 1
Weld-in adapter and Flanges Table of contents Weld-in adapter - overview level . . . . . . . . . . . . . . . . . 4 Weld-in adapter and accessories - level . . . . . . . . . . . . 6 G ¾", d=29 without flange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 G ¾", d=50 with flange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 G ¾", d=55 with flange for flush-mounted installation . . . . . . . . . 7 G 1", d=53 without flange for pipe-mounting . . . . . . . . . . . . . . . 7 G 1", d=60 with flange for flush-mounted installation with sealing surface . . . . . . . ....
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Weld-in adapter and Flanges Weld-in adapter - overview level All dimensions are indicated in mm (in) unless otherwise noted. without flange with flange with flange without flange with flange Roughness um (uin) process side Without inspection certificate With inspection certificate (One seal is included in scope of Silicone O-ring Silicone O-ring Silicone O-ring Silicone O-ring Silicone O-ring profile gasket Weld-in dummy 1) Replace the weld-in adapter with order number 917969-1000. 2) Replace the weld-in adapter with order number 215159-0000. 3) AD2000: The material 316L (in contact with process)...
Open the catalog to page 3
Weld-in adapter and Flanges Level (continued) (weld-in flange) Roughness um (uin) process side Without inspection certificate With inspection certificate (One seal is included in scope of delivery.) Weld-in dummy profile gasket profile gasket profile gasket flat seal 1) Replace the weld-in adapter with order number 942329-0001. 2) AD2000: The material 316L (in contact with process) corresponds to AD2000 - W0/W2.
Open the catalog to page 4
Weld-in adapter and Flanges Weld-in adapter and accessories - level AISI 316L (1.4435) with inspection certificate Roughness (process side): Ra 1.5 um (59.1 uin) ■ For this version a simple replacement Order number FDA approved materials according to 21 CFR Part 175-178 Alternative seals Material: Silicone, VMQ80, FDA, USP Class VI Pressure ring ■ The seal with pressure ring enables easy exchange of defective sealing rings. Order number AISI 316L (1.4435) with inspection certificate Roughness (process side): Ra 0.8 um (31.5 uin) ■ For this version a simple replacement Order number FDA approved...
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Weld-in adapter and Flanges Level (continued) G ¾", d=55 with flange for flush-mounted installation Dimensions mm (in) Version • AISI 316L (1.4435) • Roughness (process side): Ra 0.8 μm (31.5 μin) Silicone O-ring, 21.89 x 2.62 mm (0.86 x 0.10 in) Material: VMQ70, FDA ø55 (2.2) G ¾“ ISO 228 52011897 52014473 (5 pieces) Sensor dummy for welding the welding boss ø32 (1.3) 52001052 • AISI 316L (1.4435) with inspection certificate EN10204-3.1 material • Roughness (process side): Ra 0.8 μm (31.5 μin) 26 (1.0) 21 (0.8) Order number MVT2L0692 a0008274 • max. 25 bar (362 psi) / max. 150 °C (302 °F) FDA...
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Weld-in adapter and Flanges Level (continued) G 1", d=60 with flange for flush-mounted installation with sealing surface Dimensions mm (in) Version • AISI 316L (1.4435) • Roughness (process side): Ra 0.8 μm (31.5 μin) ø60 (2.4) G 1" ISO 228 ø41 (1.6) a0008267 • max. 25 bar (362 psi) / max. 150 °C (302 °F) 52011896 Silicone O-ring, 28.17 x 3.53 mm (1.11 x 0.14 in) Material: VMQ70, FDA 52014472 (5 pieces) Sensor dummy for welding the welding boss 24.6 (1.0) 52001051 • AISI 316L (1.4435) with inspection certificate EN10204-3.1 material • Roughness (process side): Ra 0.8 μm (31.5 μin) 29.6 (1.2)...
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Weld-in adapter and Flanges Level (continued) RD 52 sensor can be positioned Dimensions mm (in) Version • AISI 316L (1.4435) • Roughness (process side): Ra 0.8 μm (31.5 μin) 52006909 Silicone profile gasket 29 x 36 x 3.7 mm (1.14 x 1.42 x 0.15 in) Material: SI-60, FDA ø65 (2.5) RD 52 x 1 6 ø42.3 (1.7) 52001047 • AISI 316L (1.4435) with inspection certificate EN10204-3.1 material • Roughness (process side): Ra 0.8 μm (31.5 μin) 4.5 (0.2) Order number 52014424 (5 pieces) • For this version a simple replacement of the seal is possible. ~25.3 (1.0) a0008271 Sensor dummy for welding the welding boss...
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Weld-in adapter and Flanges Level (continued) UNI D65 universal process connection Dimensions mm (in) Version ø65 (2.5) RD 52 x 1 6 ø44 (1.7) a0008264 • max. 16 bar (232 psi) / max. 150 °C (302 °F) 214880-0002 52010174 Silicone profile gasket 34 x 41.5 x 6.4 mm (1.34 x 1.63 x 0.25 in) Material: SI-60, FDA, USP Class VI-70C, 3A 52023572 (5 pieces) Sensor dummy for welding the welding boss 8.0 (0.3) • AISI 316L (1.4435) 65 mm (2.56 in) • Roughness (process side): Ra 0.76 μm (29.9 μin) • AISI 316L (1.4435) with inspection certificate EN10204-3.1 material 65 mm (2.56 in) • Roughness (process side):...
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Weld-in adapter and Flanges Level (continued) DRD DN50 (65 mm (2.56 in)) for flush-mounted installation of devices with DRD-flange Dimensions mm (in) Version • AISI 316L (1.4435) • Roughness (process side): Ra 0.76 μm (29.9 μin) 916743-0000 Flat seal 50 x 65 x 1 mm (1.97 x 2.56 x 0.04 in) Material: PTFE, FDA 52024228 (5 pieces) 71114209 ø84 (3.3) 45° • AISI 304 (1.4301) • Roughness (process side): Ra 0.8 μm (31.5 μin) ø125 (4.9) ø50 (2.0) ø66 (2.6) 52011899 Pressure sensor dummy for welding the welding boss ø105 (4.1) 52002041 • AISI 316L (1.4435) with inspection certificate EN10204-3.1 material...
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