Saunders Hygenic/Asceptic Valves

Aseptic Diaphragm valves are supplied into critical process applications in the world's most closely regulated industries. Full compliance to all relevant Global Standards is an essential element of the product.


Saunders® Machined HC4 Bio-Blocks

Saunders® HC4 Bio-Block design and specification guide is part of the extensive range of innovative products and services available to the BioPharm customer. Our Bio-Block options are complemented perfectly by Saunders® full range of standard 2-Way BPE compliant forgings, machined zero deadleg configurations, and custom fabrications. All body configurations come with full material traceability and are available with Saunders® HC4 unique range of diaphragms.

Full Range of Aseptic / Zero Dead leg / Serial / Multiple / Tank Weir Orientations.

HC4 Overview Brochure

HC4 Bio-Block Design & Selection Guidelines Brochure

Saunders® HC4 2-Way and Fabricated Bodies


Saunders® Standard 2 Way


Saunders® Welded Tandems and Manifolds

The most common customised valve concept is the tandem valve or valve and fitting combination.


Saunders® Standard Machined Block and Zero Dead Leg

Essential for the elimination of deadlegs and designed to ease installation and validation.


Saunders® HC4 Diaphragms

HC4 Diaphragms


Saunders® Top Works


Saunders® Controls

Our thoughtfully designed accessory portfolio provides you with the final elements necessary to configure an automated valve solution to precise control requirements.

Saunders® Controls


Saunders® Manual Bonnets

Clean external profile to facilitate wash down and cleaning regimes using suitable materials incorporating corrosion resistant polymer and stainless construction.

Chemical resistance


 Saunders® HC4 Actuation

 Saunders® HC4 Actuation


Make an enquiry

Make an enquiry

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