Industrial Equipment & Valve Solutions
Bridging engineering simulation with physical procurement. Discover heavy-duty industrial valves, double block and bleed systems, and specialty alloy components manufactured to API 6D and ASME B16.34 standards.
API 6D Ball Valves
Quarter-turn full and reduced bore ball valves for upstream, midstream, and pipeline applications. Delivers bi-directional tight shutoff with forged or cast carbon and stainless bodies.
| Size Range | 2" to 48" (DN50 – DN1200) |
| Pressure Class | ASME Class 150 – 2500 |
| Standards | API 6D, API 608, ASME B16.34 |
| Seat Materials | PTFE, PEEK, Metal-to-Metal |
Double Block & Bleed (DBB)
Compact dual-isolation valves with integrated bleed vent cavity. Replaces bulky multi-valve arrangements, reducing potential leak paths and space on high-pressure instrument taps.
| Size Range | 1/2" to 24" (DN15 – DN600) |
| Pressure Class | Class 150 – 2500 / API 10K |
| Standards | API 6D, API 607 Fire-Safe |
| Designs | Monoflange, Trunnion, Sampling |
Control & Modulating Valves
Engineered for precise fluid flow regulation and severe pressure drops. Available with multi-stage cavitation-reducing trims, pneumatic diaphragm actuators, and smart positioners.
| Size Range | 1/2" to 12" (DN15 – DN300) |
| Characteristics | Equal %, Linear, Quick-Opening |
| Standards | IEC 60534, ISA-75.01 |
| Trim Options | Stellite, Ceramic, Multi-Labyrinth |
Exotic Alloy Valves
Engineered specifically for hyper-corrosive chemical streams, wet chlorine, HF acid alkylation, and seawater desalination where conventional 316L stainless steel suffers rapid pitting.
| Materials | Hastelloy C276, Monel 400, Ti Gr.2 |
| Configurations | Ball, Globe, Gate, Check, Plug |
| Corrosion | PREN 43+, Nitric & HF Resistant |
| Certification | EN 10204 3.1 / 3.2 Full Traceability |
Knife Gate & Slurry Valves
Beveled stainless steel knife gates designed to cut through thick slurries, fibrous pulp, mining tailings, and viscous media without clogging the bottom seat pocket.
| Size Range | 2" to 40" (DN50 – DN1000) |
| Sealing | Uni-directional & Bi-directional |
| Standards | MSS SP-81, TAPPI TIS 405 |
| Media | Mining Tailings, Pulp, Ash Slurry |
Triple-Offset Butterfly Valves
Frictionless triple-offset geometry providing zero-leakage bi-directional shutoff in high-temperature steam, cryogenic LNG, and large-diameter cooling water circuits.
| Size Range | 3" to 80" (DN80 – DN2000) |
| Pressure Class | ASME Class 150 – 900 |
| Standards | API 609 Cat B, ASME B16.34 |
| Temperature | -196°C to +550°C (Cryo / Steam) |
📋 Engineering Sizing to Procurement Workflow
When designing process piping or thermal systems on ThermoFluidCalc, follow this recommended sequence to bridge theoretical calculation with hardware acquisition:
- Hydraulic & Thermal Sizing: Calculate flow velocity, Reynolds number, and Darcy-Weisbach pipe friction on ThermoFluidCalc.
- Valve Coefficient & Cavitation Check: Use the FLOWKS IEC 60534 Sizing Engine to verify $C_v$ requirements and choked flow limits.
- Mechanical & Piping Verification: Verify flange ratings (ASME B16.5) and thermowell wake frequencies (ASME PTC 19.3).
- Hardware Specification: Send direct data sheets and quote requests to certified manufacturers like FLOWKS for certified API 6D delivery.