As a professional China DN150 carbon steel gear operated wafer butterfly valve manufacturer, FTJ Valve manufactures high-strength, precision-engineered butterfly valves designed for seamless flow control in medium-to-high pressure industrial applications. Built with robust ASTM A216 WCB carbon steel bodies and equipped with high-torque gear operators, our 6-inch (DN150) wafer butterfly valves ensure effortless manual operation, precise throttling, and leak-free shutoff.
Whether you are upgrading an industrial pipeline, managing chemical process flow, or sourcing for major EPC contracting projects, choosing a certified dn150 carbon steel gear operated wafer butterfly valve guarantees structural integrity, high thermal endurance, and long-term operating efficiency.

Precision Worm Gearbox: The weather-proof worm gear operator drastically reduces the torque required to open and close the 6-inch (DN150) valve, allowing operators to make smooth, precise adjustments even under high differential pressures.
Heavy-Duty WCB Body: High-grade cast carbon steel construction provides far greater mechanical resistance, pressure tolerance, and thermal durability than conventional ductile iron valves.
Space-Saving Wafer Design: The short face-to-face dimension fits compactly between ANSI 150LB, PN10, or PN16 flanges, significantly lowering total pipe stress and simplifying installation.
Tight Sealing Options: Available with resilient EPDM, NBR, or PTFE seats for zero-leakage performance, as well as metal seats for high-temperature or mildly abrasive media.
Self-Locking Safety Mechanism: The gear mechanism inherent in this china dn150 carbon steel gear operated wafer butterfly valve design prevents fluid back-pressure from accidentally shifting the valve disc position.

| Specification Parameter | Technical Details |
| Nominal Size | DN150 / 6 Inch |
| Body Material | Cast Carbon Steel (ASTM A216 WCB) |
| Disc Material | Stainless Steel 304 / 316, WCB with Nickel Coating |
| Operation Type | Manual Worm Gear Operator with Handwheel |
| Pressure Rating | PN10, PN16, Class 150 |
| Flange Standard | Compatible with ANSI B16.5, EN 1092-1, JIS 10K/16K |
| Testing Standard | 100% Tested according to API 598 & ISO 5208 |
When you work directly with an established China DN150 carbon steel gear operated wafer butterfly valve manufacturer, your business gains several strategic B2B advantages:
Factory-Direct Cost Efficiency: Cutting out intermediaries allows us to offer competitive wholesale pricing without compromising on material thickness or component testing.
Tailored OEM & Customization: Customized stem lengths, specialized epoxy powder anti-corrosion coatings, custom gear ratios, laser brand marking, and export-compliant wooden crate packaging.
Rigorous Quality Management: Factory operations follow strict ISO 9001 guidelines, and every DN150 valve undergoes rigorous hydrostatic body and seat leakage testing before leaving our facility.
Reliable On-Time Logistics: Integrated manufacturing processes enable rapid production turnarounds and dependable delivery timelines for international project contracts.
Our 6-inch gear operated WCB wafer butterfly valves are extensively deployed in demanding sectors, including:
Petroleum Refining & Petrochemical Plants
Municipal Water Treatment & District Cooling Systems
Power Generation & Thermal Pipeline Systems
HVAC Systems & Chilled Water Lines
Industrial Waste & Mining Slurry Management
Partner with a verified china dn150 carbon steel gear operated wafer butterfly valve manufacturer for your next infrastructure build or replacement order. Contact the FTJ Valve engineering team today to receive detailed technical datasheets, dimensional CAD drawings, or an immediate wholesale price estimate.