502/503 All Welded Flanged Diaphragm Seal
502/503 All Welded Flanged Diaphragm Seal
Features & Properties
Use & Application
Downloads
Features & Properties
Use & Application
Downloads
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
NACE compliant (optional)
Material certificates to EN 10204:2004 3.1
High volumetric displacement for small flanges and low pressure ranges
Flush port (optional) provides easy cleaning / flushing for process media prone to clogging
Cost effective
All-welded construction; prevents inadvertent disassembly
Selection of wetted materials
Continuous duty
Markets & Applications
Oil and Gas
Refinery
NACE Compliant Processes (Sour Gas Separation)
Pumps and Compressors
Water and Wastewater
Chemical and Petrochemical
Energy
Biogas and Biodiesel
Process Connection Style
Flange according to ASME B16.5
Flange according to EN 1092-1
Pressure Rating
PN6 ... PN100
150 ... 600 lbs.
Accuracy
Added Tolerance ±0.5% typical
Process Connection Size
DN15 ... DN40
1/2" ... 1 1/2"
Instrument Connection Style
Welded
Threaded
Wetted Parts Material
Inconel
Hastelloy C
Tantalum
Stainless steel 316L (1.4404)
Monel
Duplex
Case or Body Material
Stainless steel 316L (1.4404)
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- Category: Flanged Seals
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