Pressure reducing and surplussing valves
Benefits of Pressure reducing and surplussing valves
Precise Control
Reduce Maintenance Time
Reduce Operating Costs
Overview of Pressure reducing and surplussing valves
Well designed steam systems produce clean dry steam for delivery at high pressure - the best quality steam at the lowest cost.
Lower pressure steam is usually needed at the point of use.
Effective control demands an automatic valve that can reduce steam pressure accurately, reliably and at a cost to suit the application.
Self-acting valves (can operate without the need of external power).
Pneumatic signal and actuator operated valves.
Product Brochure
| document | language | reference number | download |
|---|---|---|---|
| Controls and Instrumentation - An Introduction | English | SB-GCM-25 | Download PDF |
| Pressure reducing and surplussing valves for steam and industrial fluids | English | SB-GCH-29 | Download PDF |
Technical Information
| document | language | reference number | download |
|---|---|---|---|
| BRV2, BRV2S5 and SRV2 Pressure Reducing Valve Capacities | English | TI-P045-13 | Download PDF |
| BRV2S and BRV2B SG Iron Pressure Reducing Valves | English | TI-P045-14 | Download PDF |
| BRV2S5 and BRV2B5 Gunmetal Pressure Reducing Valves | English | TI-P045-09 | Download PDF |
| BRV71 and BRV73 SG Iron Pressure Reducing Valves | English | TI-P210-01 | Download PDF |
| DEP4 Cast Steel Excess Pressure Valve | English | TI-P206-01 | Download PDF |
| DEP7 SG Iron Excess Pressure Valve | English | TI-P205-01 | Download PDF |
| DP143, DP143G and DP143H Pilot Operated Pressure Reducing Valves with Cast Steel Bodies | English | TI-P006-01 | Download PDF |
| DP163, DP163G and DP163Y Pilot Operated Pressure Reducing Valves with Stainless Steel Bodies | English | TI-P107-01 | Download PDF |
| DP17T and DP17TE Pilot Operated Pressure/Temperature Control Valves with SG Iron Bodies | English | TI-P101-01 | Download PDF |
| DP27, DP27E, DP27G, DP27GY, DP27R and DP27Y Pilot Operated Pressure Reducing Valves with SG Iron Bodies | English | TI-P470-01 | Download PDF |
| DP27T and DP27TE Pilot Operated Pressure/Temperature Control Valves with SG Iron Bodies | English | TI-P470-08 | Download PDF |
| DPP17E and DPP17EE Pilot Operated Pressure Reducing Valves with SG Iron Bodies | English | TI-P208-01 | Download PDF |
| DRV4 and DRV4G Cast Steel Pressure Reducing Valves | English | TI-P203-01 | Download PDF |
| DRV7 and DRV7G SG Iron Pressure Reducing Valves | English | TI-P204-01 | Download PDF |
| LRV2 Pressure Reducing Valve Capacities | English | TI-P001-09 | Download PDF |
| LRV2B and LRV2S Gunmetal Pressure Reducing Valves | English | TI-P001-07 | Download PDF |
| SDP143 Pilot Operated Pressure Surplussing Valve with Cast Steel Body | English | TI-P004-01 | Download PDF |
| SRV2S Stainless Steel Pressure Reducing Valve | English | TI-P186-05 | Download PDF |
| SRV461S and SRV463S Stainless Steel Direct Acting Pressure Reducing Valves | English | TI-P186-01 | Download PDF |
| SRV66 Sanitary Pressure Reducing Valve | English | TI-P186-08 | Download PDF |
| SRV66HC High Capacity Sanitary Pressure Reducing Valve | English | TI-P186-10 | Download PDF |
| WS4 Water Seal Pot | English | TI-S12-03 | Download PDF |
Installation Documentation
| document | language | reference number | download |
|---|---|---|---|
| Balance Pipe Assembly for the DP Type Valve | English | IM-S10-21 | Download PDF |
| Body Gasket and Studs and Nuts Set for DP Pilot Operated Pressure Reducing Valves | English | IM-S10-28 | Download PDF |
| Bolts and Nuts Set for Diaphragm Chamber Securing on the DP Type Valve | English | IM-S10-27 | Download PDF |
| BRV2 Range of Pressure Reducing Valves | English | IM-P045-10 | Download PDF |
| BRV2, SRV2, BRV71 and BRV73 Pressure Controls Supplementary Safety Information | English | IM-F10-13 | Download PDF |
| BRV2SP and BRV2BP Products supplied with external pressure sensing | English | IM-P045-08 | Download PDF |
| BRV71 and BRV73 Pressure Reducing Valves | English | IM-P210-04 | Download PDF |
| Control Pipe Assembly for the DP Type Valve | English | IM-S10-20 | Download PDF |
| DEP Excess Pressure Valve | English | IM-S12-10 | Download PDF |
| DP Pilot Operated Pressure Reducing Valves | English | IM-S10-25 | Download PDF |
| DP143 and DP163 Pressure Reducing Valve Spares | English | IM-P006-08 | Download PDF |
| DP143, DP143G, DP143H and DP163, DP163G, DP163Y Pilot Operated Pressure Reducing Valves | English | IM-P006-07 | Download PDF |
| DP17 to DP27 Pilot Valve Assembly Upgrade Kit Fitting Instructions | English | IM-P100-16 | Download PDF |
| DP17, DP143 and DP163 Pressure Reducing Valves Supplementary Safety Information | English | IM-S10-30 | Download PDF |
| DP17, DP17E, DP17G, DP17R, DP17Y and DP27G Pilot Operated Pressure Reducing Valves | English | IM-P100-05 | Download PDF |
| DP17, DP17E, DP17G, DP17R, DP17Y and DP27G Pilot Operated Pressure Reducing Valves | English | IM-P244-01 | Download PDF |
| DP17T and DP17TE Pilot Operated Pressure/Temperature Control Valves | English | IM-P101-04 | Download PDF |
| DP27, DP27E, DP27R and DP27Y Pilot Operated Pressure Reducing Valves | English | IM-P470-03 | Download PDF |
| DP27T and DP27TE Pilot Operated Pressure/Temperature Control Valves | English | IM-P240-02 | Download PDF |
| DP27T and DP27TE Pilot Operated Pressure/Temperature Control Valves | English | IM-P470-09 | Download PDF |
| DPP17E and DPP17EE Pressure Reducing Valves | English | IM-P208-02 | Download PDF |
| DPS17 Combined Pressure Reducing Valve and Surplussing Valve | English | IM-P100-13 | Download PDF |
| DRV and DRVG Pressure Reducing Valves | English | IM-S12-04 | Download PDF |
| Internal Strainer for the DP17, DP27 and 37D Pilot Operated Pressure Reducing Valves | English | IM-S10-26 | Download PDF |
| Main Diaphragm Set for the DP Type Valve | English | IM-S10-22 | Download PDF |
| Pilot Valve Assembly and Pilot Filter for DP27 Pilot Operated Pressure Reducing Valves | English | IM-P470-06 | Download PDF |
| Pilot Valve Diaphragm Set for the DP17 and DP27 plus Pilot Valve Chamber Assembly for the DP17 | English | IM-S10-24 | Download PDF |
| Pressure Control Spring for the DP and SDP Pilot Operated Pressure Reducing Valves | English | IM-S10-23 | Download PDF |
| SDP143 Pilot Operated Pressure Surplussing Valve | English | IM-P004-05 | Download PDF |
| SRV2S Pressure Reducing Valve | English | IM-P186-03 | Download PDF |
| SRV66 Sanitary Pressure Reducing Valve | English | IM-P186-09 | Download PDF |
| SRV66HC High Capacity Sanitary Pressure Reducing Valve | English | IM-P186-11 | Download PDF |
| Type LRV2 Pressure Reducing Valve for Liquids | English | IM-P001-08 | Download PDF |