SED - ZDL T-valve Zero Dead Leg Diaphragm valve
T-diaphragm valve ZDL with stainless steel or plastic actuator
Kenmerken
- 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
ROMYNOX delivers the T-valve, with zero dead leg, of SED for high purity applications in the pharmaceutical, food, fine chemical and cosmetic industries.
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.
options
- Handles; control valve or open-close signaling
- materials: 904, hastelloy
- Special versions: customization are always possible
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 |
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