502/503 All Welded Flanged Diaphragm Seal
502/503 All Welded Flanged Diaphragm Seal
Features & Properties
Use & Application
Downloads
Features & Properties
Use & Application
Downloads
Data Sheets
Installation + Maintenance
Safety Data Sheets
The Ashcroft® 502/503 all welded flanged diaphragm seal uses a full size diaphragm on small size flanges and is capable to drive process gauges with ranges down to 1 bar. The semi flush-mounted diaphragm prevents clogging and is available in a full range of metallic materials.
Key Features
Flush port (optional) provides easy cleaning / flushing for process media prone to clogging
Continuous duty
High volumetric displacement for small flanges and low pressure ranges
All-welded construction; prevents inadvertent disassembly
Cost effective
Selection of wetted materials
NACE compliant (optional)
Material certificates to EN 10204:2004 3.1
Markets & Applications
Water and Wastewater
Chemical and Petrochemical
Energy
Biogas and Biodiesel
Oil and Gas
Refinery
NACE Compliant Processes (Sour Gas Separation)
Pumps and Compressors
Process Connection Size
1/2" ... 1 1/2"
DN15 ... DN40
Pressure Rating
150 ... 600 lbs.
PN6 ... PN100
Wetted Parts Material
Tantalum
Inconel
Duplex
Hastelloy C
Monel
Stainless steel 316L (1.4404)
Instrument Connection Style
Threaded
Welded
Accuracy
Added Tolerance ±0.5% typical
Process Connection Style
Flange according to EN 1092-1
Flange according to ASME B16.5
Case or Body Material
Stainless steel 316L (1.4404)
Data Sheets
Installation + Maintenance
Safety Data Sheets
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- Category: Flanged Seals
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