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IMI CCI
LLP Low-pressure Steam Conditioning Valve
The LLP valve ensures precise steam pressure and temperature control, with fast response, low noise, and reliable desuperheating.
Delivers precise steam pressure and temperature control for turbine bypass systems.
Reduces noise to below 85 dBA with a small-drilled-hole cage design.
Simplifies maintenance with a quick-change trim and modular construction.
The LLP™ Low-Pressure Bypass Valve by IMI CCI is designed for steam conditioning in combined cycle and process steam plants. Featuring spring-loaded water-injection nozzles and a Pressurised Seat Pilot Plug design, the valve ensures precise temperature control, minimal noise, and efficient desuperheating. Its compact design fits into most piping configurations and allows for easy maintenance with quick-change trim. Offering Class V shut-off, the LLP™ delivers unmatched reliability and efficiency for turbine bypass and condenser applications.
Key features
Designed for Combined Cycle Power Plants
Precise steam pressure control
Temperature control
Spring-loaded water nozzles
Pressurised Seat Pilot Plug
Small-drilled-hole cage design
Quick-change trim
Modular construction
Compact design
Class V shut-off
Specifications
Design Codes
ASME (B16.34)
Fluid Types
Steam
Material
A216-WCB
Service Category
Severe
Actuator Type
Pneumatic
Hydraulic
Trim Category
Single Stage
Spray Injection Category
Variable Area Nozzle
Max. ASME Rating
600
Temperature Limits (°C)
300 to 425
Certification
SIL
Documents
Brochure
IMI CCI_brochure_LLP_01097.02_25en.pdf
1.58MB
English
Certification
IMI CCI Korea ISO 9001 2015.PDF
246.85kB
English
IMI_CCI_Korea_PED_31Aug25.pdf
123.06kB
English
IMI_CCI_Korea_ISO_45001_2018_10May28.pdf
245.09kB
English
IMI_CCI_Korea_ISO_14001_2015_26Jun27.pdf
202.55kB
English
IMI_CCI_Korea_KEPIC-MN_14Nov25.pdf
416.49kB
English
IMI_CCI_Korea_SIL_LLP_bypass_22Jul27.pdf
526.76kB
English
IMI_CCI_Korea_API_Q1_API_6A_01May27.pdf
254.93kB
English
IMI_CCI_Korea_UKCA_31Aug25.pdf
472.04kB
English
IMI_CCI_Korea_ASME_N_23Jun26.pdf
160.52kB
English
IMI_CCI_Korea_TSG_26Dec25.pdf
477.71kB
English
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