MAHADEV DAIRY PHARMA CERA PURE ZERO DEAD LEG CASTING MANUAL operated Zero Dead Leg ( ZDL Valve )Ss valve has a flow optimized stainless steel body, a ss diaphragm, a bonnet and manual handle. The stainless steel body is available with various mirror finish surface finish.

Way Is Best Zdl Valve of Cera Pure

Compact design with zero dead leg Valves
Top entry design
Optimum security against microbial growth
CIP/SIP capable and crevice free
Zero dead leg and self-draining capabilities
Fully Autoclavable
Various internal surface finish available each with less than 0.40 Ra ( Electropolished )
Romynox delivers the T-valve with zero dead leg, of SED diaphragm valve 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.


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
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