Saunders® HC4 Diaphragm Valves

The aseptic diaphragm valve is the most important control component in today’s biopharmaceutical process systems. As the inventor of the diaphragm valve, Saunders has been a key player in the evolution of high purity valve technology. Beginning with the introduction of forged bodies and compact thermoplastic actuators through to today’s machined from solid compound and multi-port valve solutions; we have taken the lead in aseptic valve technology.

Bio-Block Process Applications

This interactive selection tool puts machined block valve technology into the context of common BioPharm process systems. Reduce installed footprint and wetted area and improve cleanability with this product selection tool.

Bio-Block P & ID Table of Orientations 

Browse P&ID Orientations to Find Bio-Block Solutions

Saunders HC4 Drawing Library

This service enables our customers Worldwide to access the Engineering Drawings of our Products.


BioBlocks

Saunders® HC4 Bio-Blocks

Full Range of Aseptic / Zero Dead leg / Serial / Multiple / Tank Weir Orientations
Saunders® Standard 2 Way

Saunders® Standard 2 Way

Saunders® invented the diaphragm valve concept.
Welded Tandem

Saunders® Welded Tandems and Manifolds

The most common customized valve concept is the tandem valve or valve and fitting combination.
Zero Deadleg1

Saunders® Standard Machined Block and Zero Dead Leg

Essential for the elimination of deadlegs and designed to ease installation and validation.
Saunders HC4 Diaphragms

Saunders® HC4 Diaphragms

Saunders® HC4 Diaphragms are developed, compounded and manufactured entirely in-house.


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