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Steam Turbine
Strainers
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Power Plant Services growing experience and expertise includes strainers, both standard and customized requests.
Materials Steel cylinder (grid), Large holes, Screen Purpose Protects turbine from foreign material that may enter from the steam supply system Location Main Stop Valve, reheat, or intermediate valveView Complete Details
Seals / Packing / Spill Strips
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Power Plant Services (PPS) is a specialty manufacturer of snout rings, oil rings, nozzle seals, J strips, seal tooth stock, packing rings, spill strips and all types of conventional and specialty Turbine Seal requirements.
We opened a dedicated facility, Packing & Seals Division, in Marion, OH. Charlie White and Doug Seckel are heading this new division. Our staff bring a combined 100 years of knowledge regarding manufacturing packing, seals, and spill strips. The new facility boasts over 25,000 square feet of space with the majority being dedicated to the manufacturing floor space. We maintain OEM clearances by replacing worn seals, improving turbine efficiency and saving operating costs.
Our machining portfolio includes:
- 3 / Vertical Turret Lathe (69’’ Maximum Swing)
- 3 / Engine Lathes
- 1) 20’’ x 60’’
- 1) 20’’ x 72’’
- 1) 20’’ x 96’’
- 2 / CNCVertical Machining Centers
- 1) HAAS VF5XT (24’’ x 62’’ Table)
- 1) Matsuura RA-4G DC Dual Spindle (20’’ x 42’’ Table)
- 1 / CNCKnee Mill HurcoSSM (12’’ x 42’’ Table)
- 1 / ClausingKnee Mill (12’’ x 58”Table)
- 1 / Bridgeport Knee Mill (9’’ x 2’’ Table)
- 2 / Horizontal Band Saws (Marvel Series 8)
- 1 / Heat Treat Oven (24’’ x 24’’ x 12’’)
- Complete Inserting and Butt Grinding Area
- Unlimited range
- Any Diameter
- Any Tooth configuration
- All Hardware and Spring Items
- Up to 60’’ diameter
- Any Tooth configuration
- Any Dovetail
- Any Width
We stock raw material on-site in order to expedite your products to you in emergency or planned situations including:
- Nickel Silver Bronze
- 410 Stainless Steel
- 409 Stainless Steel
- 387 GR 22 Steel
- 422 Stainless Steel
- Half Hard Brass
- Aluminum
- Aluminum Coil Material
PPS offers on-site verification of diameters prior to manufacturing which assures replacement parts arrive on-site and meet your specifications. We can also complete weld repair and machining of packing boxes and oil deflector casings followed by installation of in-house manufactured seals or packing. Complete packing box and oil deflector assembly repair is available at our 75,000 sq. ft. facility with complete crane coverage.
- Steam Packing
- Water Gland Casing
- Oil Deflectors
- Hydrogen Seals (All OEMs)
- Piston Rings (Steam & Oil)
- Bell Seals
- Steam Gland Casing
- Standard Snout Rings
- Duel Metal Snout Rings
- Blade Ring Elevation Blocks
- Blade Ring Elevation Liners
- Ledge Keys
- Diaphragm Springs
- Blade Ring Alignment Pins
- Cylinder Gib Keys
- Centering Keys
- Running Keys
- Building Keys
We have the Engineering staff, CAD-CAM services and the ability to reverse engineer and recreate clearances to properly restore the rotational and stationary part clearances and thermal performance.
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Reamers / Pins
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PPS can supply completely manufactured finger dovetail pins using in-house stock material.
Each group of pins is custom ground to field specification.
100% quality control inspection is maintained on each piece in a given lot and complete traceability is maintained on each piece via dedicated QC personnel assigned to each order.
We stock reamers and can custom grind to suit field installation requirements.
PPS also supplies L-O & L-1 cover (Z-lock), punch & die, cover stock, etc.
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Blades / Buckets
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Power Plant Services has a state-of-the-art blade manufacturing facility located in our plant. We take pride in providing 24/7 technical support, engineering, and manufacturing. Our team of engineers, programmers, and machinists will provide expert assistance with all of your blade requirements.
We can work from your sample parts, print/specifications, or recommend specifications and designs/redesigns.
Our capabilities include:
- Angled Tip
- Axial Entry
- Tangential Entry
- Airfoils – 1'' to 3''
- Ball Root (Delavel)
- Dovetail Root
- Finger Root
- Strattle T & Double T Root
- Lock Blade
- Integral Shroud
- Mid Spans
Additionally, blades may include: Tenon (Multi Tenons), Erosion Shields, Tie Wire, and Snubbers.
To support your blading needs, PPS provides:
- Erosion shields
- Pins
- Reamers
- Punch & Die Sets
- Shroud stock (raw & final machined)
- Brazing supplies (silver&flux)
- Tie wires
- Retaining locks and keys
- Complete removal & installation support services
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Specialty Parts
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Power Plant Services can engineer and manufacture the specialty parts you require. Our engineers can reverse engineer your parts and our manufacturing department can create it.
Need it in a hurry? We can complete the manufacturing in 24 hours on the parts you need right away.
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Fasteners
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Power Plant Services manufactures standard and metric fasteners for all makes and models of industrial and power generation applications. Fasteners are manufactured to OEM specifications using equivalent materials and manufacturing processes.
We supply the following standard fasteners:
- Coupling Bolts
- Bolts
- Nuts
- Studs
- Coupling Fasteners
- Washers
- Screws
- Dowels
- And More
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Valve Components
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Valve components we can produce include:
- Balance Chambers
- Bushings
- Caps
- Control Valves
- Covers
- Cross Heads
- Cup Seats
- Discs
- Gaskets
- Gears
- Inner Valve Discs
- Keeper Rings
- Keys
- Locking Plates
- Nuts
- Pins
- Pistons
- Poppets
- Pressure Seal Heads
- Retainers
- Rings
- Rods
- Rollers
- Seats
- Shafts
- Sleeves
- Split Collars
- Stems
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