Comprehensive DN50 SS304 Gear Operated Wafer Butterfly Valve Dimensions & Specs
In complex industrial fluid pipelines, precise installation measurements and robust structural compatibility are non-negotiable. At FTJ Valve, we specialize in providing accurate dn50 ss304 gear operated wafer butterfly valve dimensions to support engineers, contractors, and global distributors. Engineered with premium Stainless Steel 304 (CF8) body and disc components, our 2-inch (DN50) gear-actuated wafer butterfly valves deliver effortless manual operation, long-lasting corrosion resistance, and zero-leakage performance.
Designed to fit smoothly between ANSI Class 150, PN10, PN16, and JIS 10K flanges, these compact valves are widely applied across water treatment plants, chemical processing networks, HVAC systems, and food processing facilities worldwide.

Technical Specifications: DN50 SS304 Gear Operated Wafer Butterfly Valve Dimensions
When sourcing high-performance fluid control equipment, having verified china dn50 ss304 gear operated wafer butterfly valve dimensions ensures seamless site assembly and minimal downtime. Our engineering processes strictly follow international manufacturing benchmarks, including API 609, ISO 5752, BS 5155, and EN 558.
| Technical Parameter / Dimension |
Standard Specification (DN50 / 2 Inch) |
| Nominal Size |
DN50 (2 Inch) |
| Face-to-Face Dimension (L) |
43 mm (API 609 Category A / ISO 5752) |
| Overall Height (Body + Gearbox) |
Approx. 310 mm |
| Stem Diameter (d) |
12.6 mm |
| Top Flange Mounting Standard |
ISO 5211 (F05 / F07) |
| Handwheel Diameter |
150 mm |
| Body & Disc Material |
Stainless Steel 304 (ASTM A351 CF8) |
| Seat Material Options |
EPDM / NBR / Viton (FKM) / PTFE |
| Nominal Pressure |
PN10 / PN16 / Class 150 |
(Note: Customized face-to-face dimensions, specialized stem extensions, and custom gear operator ratios are available upon project request.)

Core Advantages of FTJ SS304 Gear-Operated Wafer Valves
- Effortless Manual Operation: High-efficiency worm gear operators lower manual operating torque, allowing operators to modulate or shut off flow smoothly under maximum working pressure.
- Superior Corrosion Resistance: Grade 304 stainless steel construction guards against oxidation, harsh chemical media, and ambient atmospheric degradation.
- Ultra-Compact Wafer Design: Short face-to-face profile reduces total pipeline weight and eliminates mechanical strain on connecting flanges.
- Bi-Directional Bubble-Tight Seal: Precision-machined disc edges combined with resilient elastomeric or hard PTFE seats guarantee dependable 100% shut-off.
Why Source China DN50 SS304 Gear Operated Wafer Butterfly Valve Dimensions from FTJ Valve?
As an established valve manufacturer based in China, FTJ Valve combines state-of-the-art CNC precision machining with comprehensive quality management system integration:
- Strict Pressure Testing: 100% of manufactured valves pass shell hydrostatic and seat leakage testing in full compliance with API 598 before shipment.
- Material Traceability: All castings undergo 100% spectrographic chemical analysis. Complete EN 10204 3.1 material test certificates (MTC) are supplied with every order.
- Certified Global Compliance: Fully certified under ISO 9001, CE PED, and SIL quality standards for seamless integration into international EPC projects.
- Competitive Direct Pricing: Operating our own foundry and machining facility enables us to offer competitive wholesale prices alongside optimized production timelines.
Request CAD Models & Instant Factory Quotes
Need precise 2D/3D CAD models or verified China dn50 ss304 gear operated wafer butterfly valve dimensions for your piping blueprints?
Contact the technical sales engineers at FTJ Valve today to receive complete technical datasheets, torque values, and direct factory-direct price quotes for your upcoming projects.