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Diaphragm Seal
Brand: Badotherm- Support Handles:
- The Support Handles are available for 2" and 3" Diaphragm Seals and flush flanges to assist in easy handling during installation.
- Heavy Duty Support Tube:
- The Heavy Duty Support Tube is robust and strong version of the standard capillary connection to the Diaphragm Seal and reduces the chance of mechanical damage on capillary connection. It also prevents chloride stress corrosion on the capillary weld (IP68 execution) and reduces the temperature on capillary in order to prevent burning of personnel.
- Temperature Reducer:
- The Temperature Reducer is used to protect the instrument from high process temperatures and is used in combination with direct mounted Diaphragm Seals.
- Temperature Compensator:
- The Temperature Compensator is used to lower the response time in combination with long capillaries and high or low temperatures. It uses a specially designed secondary diaphragm and two different fill fluids to meet high temperature specifications, and keep acceptable response times.
- Capillary:
- The Capillary is used to remotely mount the pressure instrument to the Diaphragm Seal. The inside diameter of the capillary has a close relation with the temperature influence and the response time of the Diaphragm Seal System.
Specifications
Brand
Approvals & Certifications
- ATEX
Diameter
- 0.47” (12 mm) for 2” & 3” Diaphragm Seal & Flush Flanges - Support Handle
- 1/2” (12.7 mm) - 40S - Heavy Duty Support Tube
Enclosure, Body Material
- 316L Stainless Steel
Environmental Protection
- IP54 - Heavy Duty Support Tube
- IP68 - Heavy Duty Support Tube
Fill Material
- Silicone (BSO-21 / BSO-36) - Temperature Compensator
Length
- 3.15” (80 mm) for Temperature < 200° C (392° F) - Heavy Duty Support Tube
- 6.22” (158 mm) - Temperature Reducer
Materials of Construction
- Armour: AISI 304 Stainless Steel - Capillary
- Tube: AISI 316L Stainless Steel - Capillary
Mounting
- Capillary Mounting - Heavy Duty Support Tube & Temperature Compensator
- Direct Mounting - Temperature Reducer & Temperature Compensator
Operating Pressure
- Maximum
Sleeve Material
- Protective Sleeve (Black/White): PVC
Temperature Range
- Temperature Reduction Approximately 250° C (482° F) - Temperature Reducer & Temperature Compensator