Spirax Sarco pressure reducing and surplussing valves regulate downstream or upstream steam pressure for reliable pressure control stations.
Pressure-control projects usually extend beyond one regulator alone. If the duty changes from local pressure reduction into signal-driven modulation, compare steam control valves. Where station reliability depends on cleaner trim protection upstream, add strainers and steam separators.
If the same application also needs packaged hygienic pressure management, continue into sanitary pressure reducing valves.
25P is a self-actuated pilot-operated pressure regulator for steam, published from ½" to 4" with a 6" size. Cast iron or cast steel bodies, NPT or ANSI flanged connections and three colour-coded pilot springs cover downstream pres
BRV2S is positioned as a compact direct acting Spirax Sarco pressure reducing valve for steam and compressed air duties where users already know the model and need a clearer route into product review, replacement planning and stat
DP27 is a pilot-operated Spirax Sarco pressure reducing valve with ductile iron construction. Product documentation covers DP27, DP27E, DP27G, DP27GY, DP27R and DP27Y variants for model review, replacement planning and enquiry che
BRV71 is a ductile iron direct acting pressure reducing valve for steam, compressed air and inert industrial gases, with screwed BSP/NPT connections, four sizes and three spring ranges.
BRV73 is a ductile iron direct acting pressure reducing valve for steam, compressed air and inert industrial gases, with flanged PN16, JIS 10 or ANSI 150 connections, four DN sizes and three colour-identified spring ranges.
DP143 is a pilot operated pressure reducing valve with a cast steel body for steam service, documented in sizes from DN15LC to DN80 with selectable downstream spring ranges from 0.2 to 24 bar g.
DP17 is a pilot operated pressure reducing valve for steam pressure control, with DN15LC to DN50 sizes, a 0.2-17 bar g adjustment range and a PN25 body design condition.
DP163 is a stainless steel pilot operated pressure reducing valve for steam, available from DN15LC to DN80 with documented spring ranges and pressure-temperature limits.
