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MDB Pharma Solutions Aseptic Tank Bottom Valves®

Our MDB Pharma Solutions® aseptic tank bottom valves are designed to offer reliability and performance in demanding pharmaceutical environments. Featuring an innovative design, these valves accommodate a shutter that eliminates dead zones, thus ensuring full product drainability and facilitating maintenance during maintenance periods.

Main Features

Robust and Reliable Design: Our aseptic valves feature a robust design that guarantees optimal performance in pharmaceutical applications. The shutter, made of Teflon (PTFE), is designed to withstand CIP-SIP cycles and exposure to chemical agents, ensuring product integrity and equipment durability.

Easy Maintenance: The modular design of our valves allows for quick and easy valve replacement during maintenance periods, thus minimizing downtime and ensuring continuous, efficient operation.

High Quality Materials: Both the valve plug and body are machined in our facilities using high quality materials. The standard version of the body is made of ASTM A316L stainless steel, although we also offer options in ASTM SS32205 duplex stainless steel and nickel-based steels such as Hastelloy and Inconel, depending on the customer's needs.

Custom Settings

We offer various configurations depending on the product inlets and outlets. Our standard versions feature short butt-weld ends, but we can also supply valves with orbital welding or Tri-Clamp connections on request. In addition, if the customer prefers, we can provide bodies with clamp connections, provided the dimensions and angle of the outlet connections are specified.

Technical sheet

Size d1 (mm) D2 (mm) D3 (mm) D4 (mm) ØTube
¾ ‘’ ASME BPE 60 15,7 25 64 19,07
1 ‘’ ASME BPE 80 22 27 77,5 25,4
1-1/2 ‘’ ASME BPE 80 34,8 22 77,5 38,1
2 ‘’ ASME BPE 100 47,5 30 90 50,8
2-1/2’’ ASME BPE 120 60,2 35 123 63,5
3’’ASME BPE 140 73 45 144 76,2

Applied technologies

Design pressure: -1 10 barg

Design temperature: -20 200ºC

Interior finish: Ra≤0.5 Complies with ASME BPE SF1

On request, the option of electropolishing after mechanical polishing can be offered.

Exterior finish: Ra≤0.8

Marking: All bodies are laser engraved with the type of material and casting number.

Quality: Material certificates 3.1 for the body and 2.1 for the shutters are delivered

Application rules: Conforms to PED and ASME VIII div.1


Standard material

Body: ASTM A182 F316

Actuator: ASTM A182 304

Handle: Anodized aluminum

Shutter: FDA compliant PTFE

On request, certificate 3.1 of the valve body as well as certificate 2.2 of the shutter can be supplied.


MDB valves can also be supplied in the following materials:


Valve body Actuator body
Duplex – SAF 2205 316 Stainless Steel
Hastelloy – ASTM B335 Duplex – SAF 2205
Inconel I625

Let's talk about your project

Fill out the form or call us to make an appointment: ( 34) 222 22 22