Saunders Valves
Saunders Valves are trusted worldwide for high-performance flow control in hygienic and industrial systems. As a leading brand within Crane ChemPharma & Energy, Saunders has pioneered diaphragm valve design for critical applications requiring purity, corrosion resistance, and leak-tight reliability.
Leaders in Diaphragm Valve Design
With nearly a century of engineering expertise, Saunders Valves are a benchmark for diaphragm valve innovation. Used extensively in pharmaceuticals, food and beverage, and water treatment, these valves provide excellent isolation and modulation in systems where hygiene and safety are non-negotiable.
Their solutions are ideally suited to ultra-pure fluids, slurries, and chemically aggressive media. Designed to meet the most rigorous standards, Saunders Valves ensure system integrity in cleanroom and process environments.
Engineered for Cleanability and Compliance
A standout advantage of Saunders Valves is their hygienic design. Self-draining bodies, smooth internal geometries, and minimal dead-leg areas promote full clean-in-place (CIP) and steam-in-place (SIP) capabilities. This makes them an ideal choice for sterile production lines and regulated sectors.
Many models conform to global certifications, including ASME BPE, FDA, and USP Class VI. Their diaphragms are tested to withstand repeated thermal cycles, ensuring dependable operation even under challenging sterilisation conditions.
Built for Demanding Applications
In addition to hygienic uses, they also serve harsh industrial environments. Their industrial diaphragm valve range includes robust materials such as cast iron, stainless steel, and lined options suitable for abrasive and corrosive duties.
With a compact footprint and straightforward maintenance design, these valves are well suited to facilities managing mining slurries, chemical effluent, or chlorinated water. Their construction balances durability with efficient flow control across a wide range of media.
Saunders Valves Across Key Industries
Saunders Valves are widely deployed in pharmaceutical and biotech operations, where they manage fluids like WFI, buffer solutions, and sterile media. Their ability to maintain clean, closed systems reduces contamination risk and supports stringent quality control.
In food and beverage production, these valves regulate process flows with hygiene and efficiency. From dairies to breweries, they help manage flow paths without sacrificing cleanliness or integrity — even during frequent changeovers or clean-downs.
In water and wastewater treatment, Saunders diaphragm valves are chosen for their corrosion resistance and ability to handle chemically aggressive or sediment-laden media reliably.
Global Standards and Trusted Performance
Saunders Valves are designed to meet international standards and performance benchmarks. Certifications like CE, PED, and various hygienic approvals demonstrate their fitness for both regulated and industrial applications.
Each product undergoes quality assurance testing to ensure performance under extreme process demands. This includes lifecycle durability, pressure retention, and material traceability — all vital for consistent long-term service.
Maintenance-Friendly Design
A key benefit of is their serviceability. Tool-free actuator removal, modular construction, and simple diaphragm replacement reduce maintenance time and cost. This ease of servicing also minimises downtime and improves plant efficiency.
Whether you’re using manual, pneumatic, or automated actuators, the range offers full adaptability with position indicators, limit switches, and intelligent control accessories.
Saunders and Tomlinson Hall
Tomlinson Hall proudly supplies Saunders Valves to clients in both hygienic and industrial sectors. Whether you require sterile valves for biopharma or rugged solutions for slurry and chemical duty, we’ll help configure the ideal setup for your process.
Our team offers full product support, from specification to spare parts. Get in touch today to discuss how Saunders Valves can help you achieve reliable, clean, and compliant flow control.
