Application: Saunders Diaphragm Valves Type Aseptic (ASF)
For diaphragm selection, please refer to the guidance provided, and we are happy to assist. Saunders maintains a Diaphragm selection database based on nearly 100 years of experience.
Generel data
| Type | Material | Temperature | Kommentarer |
| 300 | Butyl-rubber | -30ºC til +130ºC | |
| ER | EPDM-rubber | -40ºC til +110ºC | |
| EX | PTFE-silicone | -20ºC til +175ºC | Endurance diaphragm |
| PR | PTFE-EPDM | -20ºC til +150ºC | Pure Resilience diaphragm |
| SR | TFM-EPDM | -5ºC til +175ºC | Steam Ressilience diaphragm |
For other types - see under industrial diaphragm valves
| Diapraghms type 300 | ||
|---|---|---|
| Item number | DN | Descripton |
| 20120197 | DN008 | 4-bolt, rubber knob |
| 20120003 | DN008 | 2-bolt round, rubber knob |
| 20120000 | DN008 | 4-bolt, screw |
| 20120005 | DN010 | Rubber knob |
| 20120006 | DN015 | Rubber knob |
| 20120001 | DN015 | Screw |
| 20120007 | DN020 | Rubber knob |
| 20120002 | DN020 | Screw |
| 20120008 | DN025 | Screw |
| 20120009 | DN032 | Screw |
| 20120010 | DN040 | Screw |
| 20120011 | DN050 | Screw |
| 20120012 | DN065 | Screw |
| 20120013 | DN080 | Screw |
| 20120014 | DN100 | Screw |
| 20120015 | DN125 | Screw |
| 20120016 | DN150 | Screw |
| Item number | DN | Description |
|---|---|---|
| 20120722 | 8 | 2-bolt round, rubber button |
| 20120721 | 8 | 4-bolt screw |
| 20120723 | 15 | Screw |
| 20120724 | 20 | Screw |
| 20120725 | 25 | Screw |
| 20120726 | 32 | Screw |
| 20120727 | 40 | Screw |
| 20120728 | 50 | Screw |
| 20120729 | 65 | Screw |
| 20120730 | 80 | Screw |
| 20120731 | 100 | Screw |
| 20120732 | 125 | Screw |
| 20120733 | 150 | Screw |
| Item number | DN | Description |
|---|---|---|
| 20120235 | 8 | 4-bolt screw |
| 20120236 | 8 | 4-bolt, button |
| 20120237 | 15 | Bayonet |
| 20120238 | 20 | Bayonet |
| 20120239 | 25 | Bayonet |
| 20120240 | 40 | Bayonet |
| 20120241 | 50 | Bayonet |
| 20120242 | 65 | Bayonet |
| 20120243 | 80 | Bayonet |
| 20120244 | 100 | Bayonet |
| Item number | DN | Description |
|---|---|---|
| 20120735 | 8 | 4-bolt, button |
| 20120736 | 8 | 2-bolt round, rubber button |
| 20120737 | 15 | Bayonet |
| 20120738 | 20 | Bayonet |
| 20120739 | 25 | Bayonet |
| 20120740 | 40 | Bayonet |
| 20120741 | 50 | Bayonet |
| 20120742 | 65 | Bayonet |
| 20120743 | 80 | Bayonet |
| 20120744 | 100 | Bayonet |
| 20120745 | 125 | Bayonet |
| 20120746 | 150 | Bayonet |
| Item number | DN | Description |
|---|---|---|
| 20120754 | 15 | Bayonet |
| 20120755 | 20 | Bayonet |
| 20120756 | 25 | Bayonet |
| 20120757 | 40 | Bayonet |
| 20120758 | 50 | Bayonet |
| 20120759 | 65 | Bayonet |
| 20120760 | 80 | Bayonet |
| 20120761 | 100 | Bayonet |
| 20120762 | 125 | Bayonet |
| 20120763 | 150 | Bayonet |
KLINGER Denmark offers a wide range of aseptic diaphragm valves. The aseptic diaphragm valve is simple and ingenious, featuring a dead-leg-free and aseptic design that is widely used in the pharmaceutical industry. The valve consists of three main components: the valve body, the diaphragm, and the actuator for opening and closing the valve.
Only the diaphragm and valve body come into contact with the medium. Saunders supplies valves according to all common standards such as ASME BPE, ISO 1127, SMS 3008, DIN 11850, Schedule 10S, and materials compliant with EC1935 and FDA. The Saunders diaphragm valve is self-draining, with a specified drainage angle on the valve body. The diaphragms are developed and manufactured in-house by Saunders and are state-of-the-art in terms of durability and performance. Saunders offers a wide selection of rubber and PTFE diaphragms that cover the applications used in the pharmaceutical industry.
In addition to standard two-way valves, customer-specific multi-port, dead-leg-free block valves are produced for optimal space and functionality. All types can be supplied with pneumatic control and feedback indicators for on/off operation, as well as with positioners for regulation.
Read more about KLINGER Denmark’s full product range below.