Saunders Industrial
Industrial Diaphragm Valves
Saunders invented the diaphragm valve in 1928. Millions in service worldwide for corrosive, abrasive and industrial applications with 100% leaktight closure.
| Size | 1/4" to 14" (DN8–DN350) |
| Body | CI / DI / CS / Bronze / SS 316 |
| Body Linings | PTFE / PFA / ETFE / PP / Glass / Rubber |
| Diaphragm | NBR / CR / NR / FKM / CSM / IIR / EPM / PTFE |
| Temperature | -40°C to +175°C |
| Pressure | Up to 16 bar (240 psi) |
| Operation | Manual / Pneumatic (EC, SSC, ECX, ES) |
| Brand | Saunders (Crane ChemPharma) |
Saunders Aseptic
Pharma-Grade Aseptic Valves
Bio-pharma aseptic diaphragm valves in SS 316L with PTFE or EPDM diaphragms. FDA, USP Class VI, ASME BPE compliant for sterile applications.
| Size | 8 mm to 200 mm |
| Body | Forged SS 316L / Bio-Block |
| Diaphragm | PTFE / 3-Layer Steam / EPDM |
| Temperature | -10°C to +150°C (autoclavable) |
| Certifications | FDA 21 CFR / USP Class V/VI / ASME BPE |
| Operation | Manual / Pneumatic EC/SSC Actuators |
| Brand | Saunders (Crane ChemPharma) |