Pneumatic Tank Bottom Diaphragm Valve
This pneumatic tank bottom diaphragm valve is designed for sterile and aseptic processes. Its diaphragm isolates the process fluid from the valve actuator, which prevents contamination.
Technical Specifications
Product Overview
Aseptic Tank Bottom Solution
The Pneumatic Tank Bottom Diaphragm Valve is engineered specifically for discharging media from tanks without leaving residue in the chamber. Designed for sterile and aseptic processes, this valve ensures process isolation from the actuator to prevent contamination. Its robust construction makes it an ideal choice for critical applications in the pharmaceutical, biotechnology, and food and beverage industries.
Technical Specifications
Operating Temperature
150 °C
Max Temp (Stainless Actuator)
130 °C
Max Temp (Plastic Actuator)
- Size Range
- 1" - 4" (DN25 - DN100)
- Connection Options
- WeldClampFlangeThread
Materials & Construction
Body Material
- Forged: 1.4404 / 316L / 1.4435 NB2
- Cast: 1.4404 / 316L
- Diaphragm Materials
- EPDM + PTFEEPDMSiliconFPM (Viton)
Compliance & Certification
Certifications
3A-54-02 / 1580PED 97/23 ECFDA 177.2600
Performance Data
Pressure Ratings (Unidirectional)
| Configuration | Rubber (bar) | PTFE (bar) |
|---|---|---|
| Normally Closed (Standard) | 6 | 4.5 |
| Normally Closed (Option) | 8 | 6 |
| Normally Open / Double Acting | 8 | 6 |
