ENGINEERED
TO SPEC.
BUILT TO LAST.
Specialized CNC machining of WCB and CF8M castings for industrial valves, fittings, and precision components. ASTM certified. ISO 9001:2015 quality.
THE RIGHT MATERIAL
FOR EVERY APPLICATION.
We specialize in machining both WCB and CF8M castings — each with distinct properties suited to demanding industrial environments.
- Excellent weldability
- High strength at elevated temps
- Cost-effective for general service
- Wide availability of fittings
- Superior corrosion resistance
- Excellent at cryogenic temps
- Non-magnetic in most forms
- Hygienic, easy to clean
MACHINED WITH PRECISION.
EVERY TIME.
Our modern CNC facility handles the full machining workflow — from rough turning to final inspection — in-house, ensuring quality at every stage.
CNC Turning
Precision turning of valve bodies, flanges, and shaft components in WCB and CF8M materials.
CNC Milling
Complex profile milling for valve bonnets, flanges, and custom casting geometries.
Precision Boring
Accurate bore finishing for valve seats, housing bores, and precision bearing fits.
Threading
All industrial thread standards for valve ends, flanged connections, and pipe fittings.
Surface Grinding
Mirror-quality sealing surfaces for valve seats, gasket faces, and precision mating parts.
Pressure Testing
Full hydrostatic and pneumatic pressure testing with traceable documentation and material test reports.
VALVES, FITTINGS &
CUSTOM COMPONENTS.
Full range of CNC machined valve types and industrial castings in WCB and CF8M — engineered to ASME, API, and ASTM standards.
Gate Valves
Full-port and reduced-port gate valves for isolation service. Rising and non-rising stem options.
- Bolted bonnet
- OS&Y design
- Solid and flexible wedge
- RF / BW / SW ends
Globe Valves
Y-pattern and T-pattern globe valves for throttling and flow regulation in demanding service.
- Y-pattern & T-pattern
- Renewable seats
- Handwheel operated
- Bellows seal option
Check Valves
Swing and tilting-disc check valves to prevent backflow in pipelines and process systems.
- Swing & tilting disc
- Outside lever & weight
- Horizontal / vertical
- Low pressure drop
Ball Valves
Full bore and reduced bore trunnion ball valves for on/off service with low operating torque.
- Full & reduced bore
- Trunnion mounted
- Fire-safe design
- Anti-static device
Flanges & Fittings
Weld neck, slip-on, socket weld, threaded, and blind flanges machined to ASME B16.5 dimensions.
- Weld neck / Slip-on
- Socket weld / Blind
- RF / FF / RTJ face
- Full dimensional cert
Custom Castings
CNC machined from customer drawings or samples. Pump bodies, impellers, manifolds, and special components.
- Drawing-to-part
- Prototype & production
- Material cert included
- NDE testing available
THE PRECISION
DIFFERENCE.
When tolerances matter and downtime isn't an option, our clients choose PrecisionCast for consistent quality, deep material knowledge, and reliable delivery.
Start a ProjectPrecision Engineering
Our CNC equipment is calibrated to deliver tolerances as tight as ±0.01mm. Every part is measured and documented before it leaves our facility.
Material Expertise
We are specialists in WCB and CF8M castings — understanding the unique machining challenges of both carbon steel and stainless steel grades.
Fast Turnaround
Standard orders shipped within 15 business days. Rush orders accommodated. We maintain stock of common sizes for immediate dispatch.
Quality Assured
ISO 9001:2015 certified quality management. Full material traceability, dimensional inspection reports, and material test reports with every order.
Custom Solutions
From customer drawing to finished part — all machining is done in-house. No subcontracting. Full process control from raw casting to final inspection.
CERTIFIED TO THE
HIGHEST STANDARDS.
Every part we machine is backed by traceable material certification, dimensional inspection, and internationally recognized quality standards.
Standard specification for steel castings suitable for fusion welding, for high-temperature service.
Specification for steel castings — austenitic stainless for general and corrosion-resistant service.
Covers pressure-temperature ratings, dimensions, tolerances, materials, and testing for valves.
Covers requirements for design, material, face-to-face dimensions, and testing of gate valves.
Defines inspection, examination, and pressure test requirements for each valve type.
International standard for quality management — ensuring consistent processes and continual improvement.
Every casting is verified against ASTM material certificates before machining begins.
Dimensional checks at each machining stage with calibrated CMM and gauging equipment.
Full dimensional report per drawing. All critical dimensions recorded and documented.
Hydrostatic / pneumatic pressure test per API 598 / ASME B16.34. Full MTR supplied.
READY TO START
YOUR PROJECT?
Tell us about your requirements and we'll get back to you within 24 hours with a detailed quote.
We respond to all quote requests within 24 business hours. Urgent requests can be flagged for same-day response.