510-511 All-Welded Diaphragm Seals
510-511 All-Welded Diaphragm Seals
The Ashcroft® 510 and 511 compact, all-welded diaphragm seals or isolation devices protect pressure measuring instruments.
Features & Properties
Use & Application
Downloads
Features & Properties
Use & Application
The 510 and 511 all-welded diaphragm seals are ideal where fugitive emission and hazardous process protection are essential.
Downloads
Data Sheets
Installation + Maintenance
Industry Brochures
- 📄 Instrumentation for Water Treatment and Waste Water Industries 🇬🇧
- 📄 Catalogue Oil & Gas EN 🇬🇧🇩🇪🇫🇷🇮🇹🇹🇷
Selection Guides
- 📄 Selection Guide Diaphragm Seals 🇬🇧
- 📄 Diaphragm seal pressure and temperature min/max guide EN 04-2025 🇬🇧
Product + Technical Information
- 📄 Product Information Page Product for Sour Oilfield NACE MRO0175 and Sour Petroleum Refining Operations NACE MRO0103 ASH-PI-60F 🇬🇧
- 📄 Product Information Page Diaphragm Seal attached to Bellows Gauge DS-PI-18B 🇬🇧
- 📄 Product Information Page Instruments not Available with Diaphragm Seals DS-PI-87 🇬🇧
- 📄 Product Information Page Diaphragm Seal with Vacuum Gauge DS-PI-45A 🇬🇧
- 📄 Product Information Page Diaphragm Seal with Dampening Device DS-PI-17B 🇬🇧
- 📄 Product Information Page Diaphragm Seal Volumetric Displacement DS-PI-15 🇬🇧
- 📄 Product Information Page Diaphragm Seal Temperature Error DS-PI-14 🇬🇧
- 📄 Product Information Page Diaphragm Seal High Temp Fill Fluid DS-PI-55C 🇬🇧
- 📄 Product Information Page Diaphragm Seal Failures and Corrective Steps DS-PI-04 🇬🇧
- 📄 Product Information Page Diaphragm Seal Chlorine Bromine Fluorine DS-PI-32A 🇬🇧
- 📄 Product Information Page DS-PI-82 pi-page-minimum-maximum-pressures-for-diaphragm-seal EN 03-2023 🇬🇧
Drawings + Models
- 📄 Drawing Diaphragm Seal 511 HP male process 🇬🇧
- 📄 Drawing Diaphragm Seal 511 HP female process 🇬🇧
- 📄 Drawing Diaphragm Seal 511 LP male process 🇬🇧
- 📄 Drawing Diaphragm Seal 511 LP Female Process 🇬🇧
- 📄 Drawing Diaphragm Seal 510 HP male process 🇬🇧
- 📄 Drawing Diaphragm Seal 510 HP Female Process 🇬🇧
- 📄 Drawing Diaphragm Seal 510 LP Male Process 🇬🇧
- 📄 Ashcroft 510-511 Threaded Diaphragm Seal Index 🇬🇧
- 📄 Ashcroft Diaphragm Seal 511 XHP 🇬🇧
- 📄 Ashcroft Diaphragm Seal 511 🇬🇧
- 📄 Ashcroft Diaphragm Seal 510 XHP 🇬🇧
- 📄 Ashcroft Diaphragm Seal 510 🇬🇧
Safety Data Sheets
The Ashcroft® 510 and 511 compact, all-welded diaphragm seals protect pressure measuring instruments. Used to ensure process compatibility, they are also applied when process media exhibit high temperature, pulsation or the potential to clog an instrument connection. An ideal selection high pressure applications.
Key Features
Flush port (optional) provides easy cleaning / flushing for process media prone to clogging
All-welded construction; prevents inadvertent disassembly
Continuous duty
Cost effective
Selection of wetted materials
NACE compliant (optional)
Material certificates to EN 10204:2004 3.1
Wide variety of pressure connection thread options
Markets & Applications
Chemical and Petrochemical
Energy
Biogas and Biodiesel
Oil and Gas
NACE Compliant Processes (Sour Gas Separation)
Alkylation – Hydrofluoric and Sulfuric
Machine Automation
Pumps and Compressors
Pressure Rating
689 bar / 10000 psi (optional)
PN160 / 2320 psi
Instrument Connection Style
Threaded
Welded
Wetted Parts Material
Tantalum
Inconel
Duplex
Hastelloy C
Monel
Stainless steel 316L (1.4404)
Accuracy
Added Tolerance ±0.5% typical
Process Connection Style
Threaded with flushing port
Threaded
Mounting
Stem
Case or Body Material
Stainless steel 316L (1.4404)
Data Sheets
Installation + Maintenance
Industry Brochures
- 📄 Instrumentation for Water Treatment and Waste Water Industries 🇬🇧
- 📄 Catalogue Oil & Gas EN 🇬🇧🇩🇪🇫🇷🇮🇹🇹🇷
Selection Guides
- 📄 Selection Guide Diaphragm Seals 🇬🇧
- 📄 Diaphragm seal pressure and temperature min/max guide EN 04-2025 🇬🇧
Product + Technical Information
- 📄 Product Information Page Product for Sour Oilfield NACE MRO0175 and Sour Petroleum Refining Operations NACE MRO0103 ASH-PI-60F 🇬🇧
- 📄 Product Information Page Diaphragm Seal attached to Bellows Gauge DS-PI-18B 🇬🇧
- 📄 Product Information Page Instruments not Available with Diaphragm Seals DS-PI-87 🇬🇧
- 📄 Product Information Page Diaphragm Seal with Vacuum Gauge DS-PI-45A 🇬🇧
- 📄 Product Information Page Diaphragm Seal with Dampening Device DS-PI-17B 🇬🇧
- 📄 Product Information Page Diaphragm Seal Volumetric Displacement DS-PI-15 🇬🇧
- 📄 Product Information Page Diaphragm Seal Temperature Error DS-PI-14 🇬🇧
- 📄 Product Information Page Diaphragm Seal High Temp Fill Fluid DS-PI-55C 🇬🇧
- 📄 Product Information Page Diaphragm Seal Failures and Corrective Steps DS-PI-04 🇬🇧
- 📄 Product Information Page Diaphragm Seal Chlorine Bromine Fluorine DS-PI-32A 🇬🇧
- 📄 Product Information Page DS-PI-82 pi-page-minimum-maximum-pressures-for-diaphragm-seal EN 03-2023 🇬🇧
Drawings + Models
- 📄 Drawing Diaphragm Seal 511 HP male process 🇬🇧
- 📄 Drawing Diaphragm Seal 511 HP female process 🇬🇧
- 📄 Drawing Diaphragm Seal 511 LP male process 🇬🇧
- 📄 Drawing Diaphragm Seal 511 LP Female Process 🇬🇧
- 📄 Drawing Diaphragm Seal 510 HP male process 🇬🇧
- 📄 Drawing Diaphragm Seal 510 HP Female Process 🇬🇧
- 📄 Drawing Diaphragm Seal 510 LP Male Process 🇬🇧
- 📄 Ashcroft 510-511 Threaded Diaphragm Seal Index 🇬🇧
- 📄 Ashcroft Diaphragm Seal 511 XHP 🇬🇧
- 📄 Ashcroft Diaphragm Seal 511 🇬🇧
- 📄 Ashcroft Diaphragm Seal 510 XHP 🇬🇧
- 📄 Ashcroft Diaphragm Seal 510 🇬🇧
Safety Data Sheets
Download-Center
Lösungen
Tools
FAQ
- Category: Threaded Seals
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