HP Steam Circuit
AssemblyHigh-pressure water and steam path running from feedwater economizer to final superheater outlet. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
HP Steam Circuit parts and their functions
6 top-level parts · 1,163 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | HP Economizer Bank 5 parts | 2× | HP economizer banks preheating feedwater near saturation |
| 2 | HP Evaporator 6 parts | 1× | HP evaporator generating saturated steam in the drum loop |
| 3 | HP Superheater 5 parts | 1× | Primary and final HP superheaters |
| 4 | HP Attemperator | 1× | HP spray attemperator trimming final steam temperature |
| 5 | HP Feedwater Control Valve | 1× | HP feedwater control valve |
| 6 | HP Main Steam Stop Valve | 1× | HP main steam stop valve to the turbine |
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Bill of materials for HP Steam Circuit
6 top-level lines · 22 rows shown · 1,163 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | HP Economizer Bank 5 parts | heat-recovery-steam-generator-hp-economizer | 2× | 2 | 254 | assembly |
| 1.1 | Finned Tube | heat-recovery-steam-generator-finned-tube | 240× | 480 | · | part |
| 1.2 | Inlet Header | heat-recovery-steam-generator-inlet-header | 1× | 2 | · | part |
| 1.3 | Outlet Header | heat-recovery-steam-generator-outlet-header | 1× | 2 | · | part |
| 1.4 | Tube Support | heat-recovery-steam-generator-tube-support | 8× | 16 | · | part |
| 1.5 | Fastener Set | fastener-set | 4× | 8 | · | part |
| 2 | HP Evaporator 6 parts | heat-recovery-steam-generator-hp-evaporator | 1× | 1 | 342 | assembly |
| 2.1 | Bare Boiler Tube | heat-recovery-steam-generator-bare-tube | 320× | 320 | · | part |
| 2.2 | Downcomer Pipe | heat-recovery-steam-generator-downcomer | 4× | 4 | · | part |
| 2.3 | Riser Pipe | heat-recovery-steam-generator-riser | 6× | 6 | · | part |
| 2.4 | Inlet Header | heat-recovery-steam-generator-inlet-header | 1× | 1 | · | part |
| 2.5 | Outlet Header | heat-recovery-steam-generator-outlet-header | 1× | 1 | · | part |
| 2.6 | Tube Support | heat-recovery-steam-generator-tube-support | 10× | 10 | · | part |
| 3 | HP Superheater 5 parts | heat-recovery-steam-generator-hp-superheater | 1× | 1 | 310 | assembly |
| 3.1 | Low-Alloy Superheater Tube | heat-recovery-steam-generator-sh-tube-low-alloy | 180× | 180 | · | part |
| 3.2 | Stainless Superheater Tube | heat-recovery-steam-generator-sh-tube-stainless | 120× | 120 | · | part |
| 3.3 | Inlet Header | heat-recovery-steam-generator-inlet-header | 1× | 1 | · | part |
| 3.4 | Outlet Header | heat-recovery-steam-generator-outlet-header | 1× | 1 | · | part |
| 3.5 | Tube Support | heat-recovery-steam-generator-tube-support | 8× | 8 | · | part |
| 4 | HP Attemperator | heat-recovery-steam-generator-hp-attemperator | 1× | 1 | · | part |
| 5 | HP Feedwater Control Valve | heat-recovery-steam-generator-hp-feed-control-valve | 1× | 1 | · | part |
| 6 | HP Main Steam Stop Valve | heat-recovery-steam-generator-hp-stop-valve | 1× | 1 | · | part |
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Where the HP steam circuit is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |