200-201 Threaded Diaphragm Seals

The Ashcroft® 200 and 201 threaded diaphragm seals protect pressure measuring instruments. Used when process compatibility is required, these are also applied when media exhibit high temperature or the potential to clog an instrument connection. Ideal for satisfying many challenging applications.

Key Features:
  • 316L stainless steel top housing (standard)
  • Wide selection of diaphragm and lower housing materials
  • Diaphragm welded (metallic) or bonded (elastomer) to top housing
  • Flushing port (type 201) provides easy cleaning / flushing for process media prone to clogging
Applications:

Process Market:
Oil and Gas
Refineries
Chemical and Petrochemical
Water and Wastewater

Process Applications:
Oil and Gas Fracking
NACE Compliant Processes (Sour Gas Separation)
Biogas and Biodiesel

Specifications

Certifications & Approvals

Datasheets & Instruction Manuals

Drawings

Resources & Tools

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Ashcroft is a trusted source for pressure, temperature, and test instruments around the world. Learn more about how we can help you protect your people, processes, and profits.

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