Forged Ball Valve Bodies & Covers
Our core product line: closed-die forged bodies and covers (bonnets) for two-piece and three-piece ball valves, floating and trunnion type.
- Size range: 1/2″ – 12″
- Pressure classes: Class 150 / 300 / 600 / 1500 / 2500
- Types: floating, trunnion-mounted, twin-ball floating
- Materials: carbon steel, low-temp steel, stainless & duplex, alloy and nickel alloys
Size and material detail for this line is on the forged valve bodies page. Covers and bonnets have their own page at forged valve covers.
Forged Ball Valve Bodies
| Size | Class | Type | Parts Forged |
|---|---|---|---|
| 1/2″ | 2500 | Floating | Bonnet |
| 3/4″ | 2500 | Floating | Bonnet |
| 1″ | 2500 | Trunnion | Bonnet |
| 1.5″ | 150 | Floating | Body + Bonnet |
| 1.5″ | 300 | Floating | Body + Bonnet |
| 2″ | 150 | Floating | Body + Bonnet |
| 2″ | 300 | Floating | Body + Bonnet |
| 2″ | 600 | Floating | Body + Bonnet |
| 2″ | 2500 | Trunnion | Body |
| 2×1.5″ | 300 | Floating | Body + Bonnet |
| 3″ | 150 | Floating | Body + Bonnet |
| 3″ | 300 | Floating | Body + Bonnet |
| 3″ | 600 | Floating | Body + Bonnet |
| 4″ | 150 | Floating | Body + Bonnet |
| 4″ | 300 | Floating | Body + Bonnet |
| 4″ | 600 | Floating | Body + Bonnet |
| 6″ | 150 | Floating | Body + Bonnet |
| 6″ | 300 | Floating | Body + Bonnet |
| 8″ | 150 | Trunnion | Body + Bonnet |
| 8″ | 600 | Trunnion | Body + Bonnet |






Three-Piece Ball Valve Forgings
| Size | Class | Type | Parts Forged |
|---|---|---|---|
| 1/2″ | 2500 | Floating twin | End bodies |
| 2″ | 600 | Trunnion | End bodies |
| 2″ | 1500 | Trunnion | End bodies |
| 2″ | 2500 | Trunnion | End bodies |
| 2×1/2″ | 2500 | Trunnion twin | End bodies |
| 2×1.5″ | 2500 | Trunnion | End bodies |
| 3″ | 600 | Trunnion | End bodies |
| 4″ | 600 | Trunnion | End bodies |
| 4″ | 1500 | Trunnion | End bodies |
| 4×3″ | 2500 | Trunnion | End bodies |
| 6″ | 600 | Trunnion | End bodies |
| 8″ | 600 | Trunnion | End bodies |
| 10″ | 600 | Trunnion | End bodies |
| 12″ | 600 | Trunnion | End bodies |
Drawings and custom sizes welcome.






Available Materials (ASTM / ASME)
Carbon and low-temperature steel (A105, A350 LF2), alloy steel (4130, 4135, 4140, 5140), stainless (A182 F304, F316, 17-4 PH), duplex and super duplex (A182 F51, F53, F55), nickel alloys (625, 718, 825), and power-plant and structural grades (F91, F92, Q355D).
The full grade list, the service each grade is chosen for and the heat treatment it gets are on the forged materials page, which also covers duplex and super duplex PREN values and service limits.
Other Forging Series
Gears
Forged gear blanks, rings and wind-turbine gear shafts with full-fiber grain flow for improved fatigue life. More on gear blanks






Flanges & Rings
Forged flanges and ring components, finished-machined condition.
Hydraulic Parts
Forged hydraulic fittings and components for high-pressure hydraulic systems: tees, elbows, couplings and manifold parts for construction & mining machinery, custom sizes and grades on request.



Wire Reels
Forged wire reels / guide wheels in martensitic stainless steel AISI 420 (2Cr13), in standard sizes of 133, 156, 160 and 170 mm.



Hydraulic Cylinders
Forged hydraulic cylinder components: cylinder bodies, piston rods, heads and end caps, in AISI 1045 (45#) carbon steel, supplied forged or finished-machined to drawing.






Power-Station Valve Parts
Forged components for power-station valves in high-temperature grades (F91, F92, WB36).



Construction Machinery Parts
Drop-forged structural and wear parts for construction machinery in AISI 1045 (45#), AISI 4135 (35CrMo), AISI 4140 (42CrMo), AISI 5140 (40Cr) and Q355D structural steel.






Forged Wheel Hubs
Forged and machined wheel hubs for mining trucks and heavy-duty construction machinery.


Forged Bridge Components
Drop-forged clevis, anchorage and connection components for bridge structures and heavy rigging, supplied forged or finish-machined.



Why Closed-Die Forging?
Multi-directional closed-die forging delivers:
- Continuous grain flow: full-fiber structure following the part geometry
- Higher strength & fatigue resistance compared with cast or free-forged parts
- Better pressure integrity: ideal for valve pressure boundaries
- Clean, low-noise, energy-efficient production
What closed die forging is, how it differs from open die forging and what we can form: see the closed die forging page.
Send us your drawing for a quotation within 24–48 hours → Contact
Frequently Asked Questions
What sizes and pressure classes of forged ball valve bodies do you produce?
Bodies and covers for two-piece and three-piece ball valves from 1/2" to 12", in pressure classes Class 150, 300, 600, 1500 and 2500, both floating and trunnion mounted.
Which materials do you forge?
Carbon and low-temperature steel, alloy steel, stainless, duplex and super duplex, nickel alloys, and power-plant and structural grades. The full list, with the service each grade suits, is on the forged materials page.
Do you supply as-forged parts or finished machined parts?
Both. Parts can be supplied in as-forged condition or finish-machined to your drawing, including shot blasting, dimensional inspection and reporting.
Can you forge to a customer drawing, or only standard sizes?
Custom work is our normal business. Send the drawing (PDF or DWG) and we review die-forging feasibility, propose the process, and quote. Drawings and custom sizes are welcome.