Shopvalves / Catalog Isolation valves
Ball Valves
Ball valves offer fast operation, reliable sealing, and low flow resistance, ideal for isolation duties requiring frequent cycling. Full-bore designs keep pressure loss minimal; installation and maintenance are simple across steam, water, oil, and other media.
Spirax Sarco M10F Ball Valve DN¼" - DN2½"
Spirax Sarco M10F Ball Valve DN¼" - DN2½" product specifications, technical details, and quotation information.
Spirax Sarco M10Hi ISO Ball Valve DN¼"- DN2½"
Spirax Sarco M10Hi ISO Ball Valve DN¼"- DN2½" product specifications, technical details, and quotation information.
Spirax Sarco M10HP Ball Valve DN¼"- DN2"
Spirax Sarco M10HP Ball Valve DN¼"- DN2" product specifications, technical details, and quotation information.
Spirax Sarco M10P Ball Valve DN¼"- DN2½"
Spirax Sarco M10P Ball Valve DN¼"- DN2½" product specifications, technical details, and quotation information.
Spirax Sarco M10S/M10S2/M10S3/M10S4 FB/RB Ball Valves DN1/4"-DN21/2"
Spirax Sarco M10S three-piece ball valves are designed for isolation service and must not be used as control valves.
Spirax Sarco M10Si/M10Si2RB/M10Si4RB ISO Ball Valve
Spirax Sarco M10Si ISO ball valves from DN¼" to DN2½" are three-piece isolation valves for steam and other industrial fluids. They feature lockable full handles and an ISO mounting interface for easy manual or remote automation without compromising seal integrity.
Spirax Sarco M10Si ISO Automated Control Ball Valve DN¼"-DN2½"
Spirax Sarco M10Si ISO Automated Control Ball Valve DN¼"-DN2½" product specifications, technical details, and quotation information.
Spirax Sarco M10V Ball Valve DN¼" - DN2½"
Spirax Sarco M10V Ball Valve DN¼" - DN2½" product specifications, technical details, and quotation information.
Spirax Sarco M10Vi ISO Ball Valve DN¼" - DN2½"
Spirax Sarco M10Vi ISO ball valve for industrial steam and fluid control applications.
Spirax Sarco M16Vi and M16Si ISO Ball Valves
Spirax Sarco M16Vi and M16Si ISO stainless steel ball valves provide isolation shut-off for steam and other industrial fluids, with lockable handles and an integrated ISO mounting platform for manual or remote actuator control.
Spirax Sarco M21Si ISO and M21Vi ISO Ball Valves DN15-DN150
| Model | SKU | | --- | --- | | DN25 M21Si2 PN40(BS) | 3516000 | | DN32 M21Si2 PN40(BS) | 3516005 | | DN40 M21Si2 PN40(BS) | 3516010 | | DN50 M21Si2 PN40(BS) | 3516015 | | DN65 M21
Spirax Sarco M31S ISO Full-Port Ball Valve DN50-DN200 DIN PN16 (F1&F4)
Spirax Sarco M31S ISO full-port ball valve for DN50-DN200 pipelines, designed to DIN PN16 standards with F1 and F4 connection configurations.
Spirax Sarco M31V ISO Full-Port Ball Valve DN50-DN200 DIN PN16 (F1 & F4)
Spirax Sarco M31V ISO Full-Port Ball Valve DN50-DN200 DIN PN16 (F1 & F4) product specifications, technical details, and quotation information.
Spirax Sarco M33F ISO Full-Bore Fire-Safe Ball Valve, API6D, API607, DN50-DN200, ANSI 150 and ANSI 300
ISO full-bore fire-safe ball valve for industrial applications, available in DN50-DN200 sizes with ANSI 150 and ANSI 300 pressure ratings.
Spirax Sarco M33S ISO Full-Port Ball Valve API 6D DN50-DN200 ANSI 150 and ANSI 300
Spirax Sarco M33S ISO Full-Port Ball Valve API 6D DN50-DN200 ANSI 150 and ANSI 300 product specifications, technical details, and quotation information.
Spirax Sarco M33V ISO Full-Port Ball Valve API 6D DN50-DN200 ASME (ANSI) 150 and 300
Spirax Sarco M33V ISO Full-Port Ball Valve API 6D DN50-DN200 ASME (ANSI) 150 and 300 product specifications, technical details, and quotation information.