Crane Co. is a global diversified industrial technology company with a history spanning more than 160 years, providing highly engineered products and solutions for critical flow-control and process applications.

Crane’s CENTRELINE range represents its expertise in high-performance butterfly valve technology. CENTRELINE butterfly valves are engineered for reliable isolation and flow control across a wide range of industrial services and are available in configurations suited to demanding pressure, temperature and media conditions. Their compact design, relatively low weight and suitability for automated operation make them particularly attractive for process plants, water systems, chemical services, HVAC, power and general industrial applications.

A particularly important part of Crane’s flow-control portfolio is Saunders, a globally recognised name in diaphragm valve technology. Saunders diaphragm valves are designed to provide reliable isolation and control while offering a high level of process protection through the valve’s diaphragm-based design. The technology is particularly suited to applications involving corrosive, abrasive, high-purity or contamination-sensitive media, making Saunders valves widely used across chemical, pharmaceutical, water treatment and process industries.

SAUNDERS®HC4 is a leading global supplier of aseptic diaphragm valve flow solutions to the Life Science industries. A comprehensive platform of innovative forged and machined block solutions, unique in-house polymer competence and class leading automation and sensing technologies enable our customers to handle critical process applications with maximum security and efficiency.

SAUNDERS®IDV- Since P K Saunders invented the original diaphragm valve in 1928, Saunders® has led the way in providing class-leading fluid handling solutions to a diverse range of critical industries. Saunders® Industrial Diaphragm Valve range encompasses a complete line of manual and linear actuated diaphragm valves, both weir and straight through styles, playing a vital role in flow control applications in many diverse industries including Chemical, Mining and Water Treatment.

For critical check-valve applications, Crane offers the DUO-CHEK double-check valve, a compact and high-performance design developed to provide reliable backflow prevention and non-return protection. The wafer-style construction offers significant space and weight advantages compared with conventional swing-check arrangements, while the dual-disc configuration enables rapid response and helps minimise water hammer and reverse-flow effects. DUO-CHEK valves are therefore particularly suited to applications where system protection, compact installation and dependable backflow prevention are important.

Together, Saunders diaphragm valves, CENTRELINE butterfly valves and DUO-CHEK check valves provide complementary solutions across isolation, flow control and backflow prevention. This broad portfolio allows Crane to address a wide range of industrial requirements—from chemically aggressive and contamination-sensitive processes to large-scale utility, water, power and general process applications.