- Process Gauges
- Industrial Gauges
- Commercial Gauges
- Test Gauges
- Digital Gauges
- Differential Gauges
- Sanitary Gauges
- Threaded Seals
- Isolation Rings
- Flanged Seals
- High Displacement Low Pressure Applications
- In Line Seals
- All Welded Seals
- Sanitary Assemblies
- Pressure Switches
- Differential Switches
- Temperature Switches
- Thermocouples
- Thermowells
- Transducer and Transmitter
- Pneumatic Transmitter
- Panel Meter
- Calibrators
- Level
- Specialty Transducers
- Temperature Bimetal
- Gas Actuated Thermometers
- RTDs
- Hand Pumps and Controllers
- Hydraulic Testers
- Siphons
- Dampeners/Snubbers
- Electric Contacts
- Capillary Lines
- Valves/Pressure Limiting Valves
All Welded Seals
![](http://www.dutafirza.com/assets/frontend/img/principle/ashcroft-df.jpg)
Ashcroft DF Flush Flanged Diaphragm Seal
The Ashcroft® DF flush flanged diaphragm seal uses a flush diaphragm welded directly to the assembly flange, eliminating the need for a bulky lower housing.
Detailed Product Description![](http://www.dutafirza.com/assets/frontend/img/produk/ashcroft-df-flush-flanged-diaphragm-seal1.jpg)
Ashcroft 310-315 Mini-Diaphragm Seals
The Ashcroft® 310 and 315 mini-diaphragm seals or isolation devices protect pressure measuring instruments.
Detailed Product Description![](http://www.dutafirza.com/assets/frontend/img/produk/ashcroft-310-315-mini-diaphragm-seals.jpg)
Ashcroft 311-312 Midi-Diaphragm Seals
The Ashcroft® 311 and 312 midi-diaphragm seals or isolation devices are used in confined areas to protect measuring instruments.
Detailed Product Description![](http://www.dutafirza.com/assets/frontend/img/produk/ashcroft-311-312-midi-diaphragm-seals.jpg)
Ashcroft 330 All Welded Flush Mini Diaphragm Seals
The Ashcroft® 330 all-welded flush mini-diaphragm seal or isolation device protect pressure measuring instruments
Detailed Product Description![](http://www.dutafirza.com/assets/frontend/img/produk/ashcroft-330_all-welded-flush-mini-diaphragm-seals.jpg)
Ashcroft 400-401 All Welded Diaphragm Seals
The Ashcroft® 400 and 401 all-welded diaphragm seals or isolation devices protect pressure measuring instruments.
Detailed Product Description![](http://www.dutafirza.com/assets/frontend/img/produk/ashcroft-400-401_all-welded-diaphragm-seals.jpg)
Ashcroft 402-403 Flanged All Weld Diaphragm Seals
The Ashcroft® 402 and 403 flanged all-weld diaphragm seals or isolation devices protect pressure measuring instruments.
Detailed Product Description![](http://www.dutafirza.com/assets/frontend/img/produk/ashcroft-402-403-flanged-all-weld-diaphragm-seals1.jpg)
Ashcroft 500-501 All Welded Diaphragm Seals
The Ashcroft® 500 and 501 all-welded diaphragm seals or isolation devices protect pressure measuring instruments.
Detailed Product Description![](http://www.dutafirza.com/assets/frontend/img/produk/ashcroft-500-501-all-welded-diaphragm-seals.jpg)
Ashcroft 510-511 All Welded Diaphragm Seals
The Ashcroft® 510 and 511 compact, all-welded diaphragm seals or isolation devices protect pressure measuring instruments.
Detailed Product Description![](http://www.dutafirza.com/assets/frontend/img/produk/ashcroft-510-511-all-welded-diaphragm-seals.jpg)
Ashcroft 740-741 High Displacement Diaphragm Seals
The Ashcroft® 740 and 741 high-displacement diaphragm seals or isolation devices are used with low-ranged instruments or high static pressure dp gauges with low differential pressure.
Detailed Product Description![](http://www.dutafirza.com/assets/frontend/img/produk/ashcroft-740-741-high-displacement-diaphragm-seals.jpg)