SED – ZDL T-valve Zero Dead Leg Diaphragm valve
T-diaphragm valve ZDL with stainless steel or plastic actuator
Features
- Customer’s specific design
- Compact design and smaller envelope dimension is achievable with the Steripur Series actuators
- Combination of many different nominal diameters
- Optimized drainability
- Minimized dead leg
- Reduces surface contact, hold up volume and cross contamination of the product
- Reduction of fittings, tubing and field welds in the system
- Reduces qualification and validation documentation requirements
- All end connections and materials are available according to the customer’s specification
Specifications
| Finishing | SF1 |
|---|---|
| Material | 316L (1.4435) |
| Operation | Actuator, Manual |
| Weld connection | ASME-BPE, DIN 11850, SMS 3008 |
Description
ROMYNOX delivers the T-valve, with zero dead leg, of SED for high purity applications in the pharmaceutical, food, fine chemical and cosmetic industries.
Description
The zero dead leg diaphragm valves are usually used as a point of use in a WFI loop system. It can also be used as a drain point in other systems. The actuators for valves ZDL are part of the KMA or Steripur Series of SED. The SED T-diaphragm valves are also available with a casting body. This is an unique product of SED.
Technical information
| Sizes | 1″ to 3″, DN 25 – DN 80 |
| Max. Pressure | 10 bar |
| Temp. range | -20 ºC to 140 ºC (EPDM) -20 ºC to 150 ºC (PTFE/EPDM) |
| Type of connections | Butt Weld |
| Weld connections | ASME-BPE, DIN 11850, SMS 3008 |
| Material | – Body, connections: 316L (1.4435) Forged or casting – Bonnet: 316L (1.4435) – Membranes: EPDM, PTFE/EPDM |
| Finishes | Interior surfaces SF1 |
| Operation | Manual or Pneumatic Actuator |
| Certificates (standard) | 3.1 material, FDA, USP Class VI 121 ºC, {87}, {88}, EHEDG, PED, CE1935/2004, TSE/BSE |
| Certificates (optional) | 2.2 surface finish, ATEX 2GD |
options
- Handles; control valve or open-close signaling
- materials: 904, hastelloy
- Special versions: customization are always possible