Diaphragm Valves

Industrial and aseptic pharma-grade diaphragm valves by Saunders — the brand that invented the diaphragm valve. Trusted by pharma, biotech, food and chemical industries worldwide.

Saunders Industrial Diaphragm Valves

Industrial Diaphragm Valves

Robust industrial diaphragm valves for corrosive and abrasive fluid handling. Rubber and PTFE lined options for chemical resistance.

Size15 mm to 350 mm
BodyCI / WCB / SS
Body LiningRubber / ETFE / PVDF / PFA / PP
DiaphragmRubber / PTFE
OperationManual Handwheel / Pneumatic Actuators
BrandSaunders

Aseptic (Pharma) Diaphragm Valves

Aseptic diaphragm valves for pharmaceutical, biotech and food applications. Forged SS 316L bodies, FDA-conforming diaphragms, ASME BPE compliant. The choice of the Life Science industry.

Size8 mm to 200 mm
BodySS 316L / Forged SS 316L / Bio-Block
DiaphragmRubber / PTFE / 3 Layer Steam Grade
Surface FinishElectropolished, Ra measured
StandardsFDA, USP Class VI, ASME BPE, ISO 9001
OperationManual Handwheel / Pneumatic Actuators
BrandSaunders
Saunders Aseptic Pharma Diaphragm Valves

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